miRack

Name: miRack
Rating: 4.8 (670 reviews)
Author: MIFKI PTY LTD

by MIFKI PTY LTD

iPhone · iPad

Active Last checked 5 Aug 2026

App Store ↗

Quick verdict

What it is: Store information collected; independent summary not yet available.
At a glance: $14.99
In-app purchases

Categories and search queries

Official categories

Music

AppCorpus categories

Music

Key functions

Function	Availability	Access	Scope	Evidence
Family Sharing	Yes	Unknown	App Store	Store published
In-app purchases	Yes	Limited free	—	Store published

Screens

App Store

30 store screenshots

Pricing & paywalls

App Store

Price: $14.99
AUv3 Hosting Modules — $4.99
Controller Module — $4.99
Large Tip — $4.99
Medium Tip — $2.99
Small Tip — $0.99

Last verified 5 Aug 2026

Ratings & reviews

App Store

4.8 670 ratings · App Store

5/5Everything I wanted for an iPad modular.
This is the perfect app for when you already know a fair bit about synthesis, and at least the basics of how audio and CV routing works. I have stared into the abyss that is hardware modular synthesizers, and the allure to design your very own set of modules and potentially create soundscapes that few if any have ever laid ears on before is alluring. Unfortunately, the cost of entry into this world is next level steep. A single module can easily cost as much as an entire mainstream synthesizer, sometimes multiple times over. Sure, there are lower cost modules, but the top of the line ones are providing modulation and utility that goes far beyond what any regular synth has; like shaping an envelope or generating sequence data using linear algebra equations to modulate CV, or have a massive interconnected matrix of parameters that can all cross modulate each other. This is why people will gladly pour $10k+ on a wall of modules and cover it in miles of patch cable spaghetti to hear a noise that nobody in their right mind would find pleasant. MiRack gives you a playground to try out some of these modules and their neat features on your iPad. The developers seem to be committed to including faithful software versions of well known module designers, like Mutable Instruments. Every module that is not simple and obvious in function either has a built in help guide, or links you to the real life hardware manual on the manufacturer’s website. Many of the modules I have been reading about are here, and it is great to be able to follow along with the actual manual without spending hundreds. Absolutely recommend this for anyone who is interested in this hobby but are not ready to sink thousands into it. One of my favorite apps on iPad, easily.

liminim. · 5 Aug 2026
5/5Modular Playground on IOS!
MiRack is just a terrific modular experience on the IPad! For example, the Mutable Instruments clones sound fantastic and are simply a delight to mess around with. Modular synthesis can have a steep learning curve, but thanks to numerous VCV Rack tutorials on the internet you can get up to speed fairly quickly on how to make patches. I hope this app continues to receive support as it really sounds and feels like your working with real modular gear in ways other apps just can not match. Moog Model 15 is outstanding but it is not even a quarter as flexible in routing and sound design as MiRack. The control voltage routing options alone are almost limitless. Honestly, MiRack could easily be used to teach a full year course on electronic music if one desired to do so. It is that authentic and true to real modular hardware. Needs AU3 support, IAA or Audiobus like yesterday. Would love additional modules like Plateau (lush reverb) to be added. Even reasonably priced modules for purchase would be a fantastic way to always upgrade the app. As is, it is easily a 5 star app that can take you places only $10,000 worth of gear or more could take you previously. Kudos to the developers for bringing VCV Rack to IOS!

Guycoolio · 5 Aug 2026
5/5Latest Update Restores Faith
The developer has added a lot of new features and modules so hopefully all of the startup challenges will be a thing of the past. Old Review: The VCV Rack developer was able to successfully pressure the miRack developer into removing all of the original basic/fundamental modules. This has broken every patch I’ve made. Right now they’re a bunch of yellow rectangles with cables attached without any text describing which module they were. Many of the modules do not have a description. Presumably if you’re already a VCV Rack user, these modules will already be familiar. I do not feel comfortable or optimistic about this app as the dispute with the VCV Rack developer means I do not feel ethical about using their website to find out how to use modules I don’t know how to use in miRack. The miRack developer doesn’t really have much of any support information on his website. At this point I’ll just wait to see if the miRack developer is able to provide better support for the app, otherwise I feel it’s not worth my time to learn more about it. Perhaps the VCV Rack developer might pressure Apple into crippling miRack even more?

polarpaul · 5 Aug 2026
5/5This is *SO* awesome!
I love the UI. Everything feels so organized and not chaotic at all. The wires are perfectly made not to obstruct the view, so you can clearly see the labels and controls. There’s even an option to hide them, but they haven’t bothered me yet. I stumbled upon this app through YT about a month ago, and was a bit reluctant to buy it, because I already got couple of other “wired” modular synths, and they get zero usage. Well that is so not because they have a bad sound, it’s because I don’t like their UI. This miRack has a very pleasant UI. Easy to see everything on a 10.5” iPad, zoom in to get to actual knobs... just well designed with user in mind. You can use this as an instrument, play with any controller keyboard. Or you can put it into FX slot as IAA, to process the sound in many interesting ways... One huge request for the developers though: please make a polyphonic module, Playing like 8 note would be really cool for some patches. Oh and one more request, please make the patches manual-only save. We all love to experiment, and when you do that, it’s easy to get carried away and mess your good patch, or maybe come up with something completely new that’s also good. So pressing save/“save as” can be of great help! :)

GadgetMojo · 5 Aug 2026
5/5Fleece my knees & grease my bees ...
I found my stinging bees (vibrating at variable voltages) Sometimes you don’t realize what you are missing or that you’re missing anything at all until you go looking for the variable unknown. I’ve been involved in music making of all kinds for decades - from playing the drums, guitar, bass, and synths, in bands and in the studio to running live streams of mixes made on the fly in AUM to Mixlr that incorporate frequency filtering of found sound and reappropriating recorded political addresses with beats and effects - hammering the insanity we have in the top levels of government in the US ... but when I turned to this app I realized it was a supplement for my cptsd symptoms. It helps me relax when anxiety starts approaching the dangerous threshold. There’s something about loosely controlling the arbitrary nature of these devices, which if I had the cash I would surely be engaged in the real deal since the experience is just drastically different, but for a ten spot this is doing me just fine while giving me the knowledge of what I will need when I start buying individual modules for a real rack. Thanks to the devs for this ✪✪✪✪✪

targetedscapegoat · 5 Aug 2026

Privacy & accessibility

App Store

Privacy

Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

3.71
**APP FEATURES** * We made improvements to the audio engine resulting in significantly lower CPU consumption (depending on the patch). If you notice any issues with the new engine version, please let us know. You can also switch to the old engine version in Settings menu. * Selected device is now preserved in MIDI modules even if it's not connected when a patch is loaded. * New Duplicate with Inputs command in module menu allows to duplicate a module and have the new module's inputs connected to the same ports as the original one. * New commands to make managing module rows easier: Split onto New Row moves a module and all modules to the right of it to a new row; Join onto Previous Row (available for the first module in a row only) moves a module and all modules to the right of it to the end of the previous row, then deletes the empty row. * Support for factory presets. They're currently available for a few modules only, but more preset management functionality is in the works. **MODULES** * Module packs added: DHE, Skylights. **BUG FIXES** * Fixed a few issues and crashes in AUv3 mode. * Fixed undo/redo functionality for Paste Preset command.
3.72
This is a small update fixing a UI issue with search bar in module browser on iOS 16+.
3.73
This update brings several UI/UX improvements, including a minimap, new modules, and bug fixes. Please see in-app release notes for full details.
3.74
This update contains a few small fixes and a new module pack. Version 3.73 brought several UI/UX improvements, including a minimap, new modules, and bug fixes. Please see in-app release notes for full details.
3.80
This update brings AUv3 hosting capabilities to miRack and fixes a few issues here and there. Make sure to read the in-app release notes for full details.
3.81
This is a hotfix update to address the reported issues with the new AUv3 hosting modules. It also improves learning functionality of MIDI Trigger Input and MIDI CC Input modules. See in-app release notes for more details. Version 3.81 brought AUv3 hosting capabilities to miRack and fixed a few issues here and there.
3.82
This update fixes compatibility with iOS 12. Version 3.80 brought AUv3 hosting capabilities to miRack!
3.83
More exciting news from our friends at Holonic Systems: Holon.ist - a tool to develop personalised and engaging music that adapts to the user's environment, activity, and other contextual factors - is now also powered by miRack engine, and miRack in turn can be used for creating Holon.ist/Holon presets. There's a new Holonic patch template and a few demo patches available to help you get started.
3.84
This update fixes incorrect behavior of Gate/CV inputs in AUv3 hosting modules in some cases.
3.85
This update fixes a few user-reported bugs.
3.86
This update fixes a few user-reported bugs.
3.87
This update contains minor fixes and improvements.
4.00
miRack is now polyphonic! This update introduces support for polyphony, adds a bunch of new modules, and fixes a number of bugs. Please see in-app release notes for full details.
4.01
BUG FIXES: * Fixed incorrect output of clock signal from Host Sync module. * Fixed host app is not selected as the output device in MIDI output modules by default. * Fixed ModeScaleQuant module not properly handling Mode input when it's connected to Mode output of Meander module. * Fixed a crash when trying to use XY Pad module. * Fixed a crash in several NYSTHI modules when trying to write to a folder with no write access.
4.02
This update contains minor internal fixes.
4.03
APP FEATURES * The AUv3 plugin will now prompt to allow access to miRack documents folder. This is to ensure miRack standalone app and AUv3 plugin can access the same data and for some of the modules (e.g. samplers and audio recorders) to function correctly. Please follow the instructions when asked, this normally will need to be only done once. BUG FIXES * Fixed a crash in some cases when another audio app is running and the OS forces too large audio buffer size for miRack.
4.04
This update contains stability improvements and adds an easier way to support module and miRack developers.
4.05
This update brings improvements to MIDI mapping and to AUv3 hosting modules, fixes 32-channel audio IO modules and a few other bugs and crashes. Please see the in-app release notes for full details.
4.06
This version is built with the latest toolchain and OS support in preparation for the upcoming bigger updates.
4.50
INTRODUCING THE CONTROLLER MODULE Controller module allows you to design a custom "front panel" UI for a patch. When a patch containing Controller module is loaded in miRack AUv3 plugin, the designed panel will be shown, hiding the rest of the patch. Now you can create effect or instrument patches having all the power of miRack modules under the hood but hiding their complexity behind a custom UI. Controller module is available for purchase in the module browser. See the manual for more details about its functionality or try the included Controller Demo patch. AND ALSO **APP FEATURES** * Improved support for the latest iOS, iPadOS and macOS versions and major DAWs. * Improved support for mouse within miRack, both on iPadOS and on macOS. * Improved support for Apple Pencil. Double tap and squeeze actions can be configured in application settings. * Custom names can now be assigned to AUv3 parameters mapped to module controls. These names will be visible in DAWs instead of the default 'Parameter NN' names. Note that not all DAWs and AUv3 hosts support dynamically changing parameter names, some may even not work correctly with them, therefore this feature needs to be enabled in miRack settings first. * AUv3 hosting modules now support built-in Apple effect audio units. They are hidden by default and can be enabled in the module menu.
4.51
INTRODUCING THE CONTROLLER MODULE Controller module allows you to design a custom "front panel" UI for a patch. When a patch containing Controller module is loaded in miRack AUv3 plugin, the designed panel will be shown, hiding the rest of the patch. Now you can create effect or instrument patches having all the power of miRack modules under the hood but hiding their complexity behind a custom UI. Controller module is available for purchase in the module browser. See the manual for more details about its functionality or try the included Controller Demo patch. AND ALSO * Improved support for the latest iOS, iPadOS and macOS versions and major DAWs. * Improved support for mouse within miRack, both on iPadOS and on macOS. * Improved support for Apple Pencil. Double tap and squeeze actions can be configured in application settings. * Custom names can now be assigned to AUv3 parameters mapped to module controls. These names will be visible in DAWs instead of the default 'Parameter NN' names. Note that not all DAWs and AUv3 hosts support dynamically changing parameter names, some may even not work correctly with them, therefore this feature needs to be enabled in miRack settings first. * AUv3 hosting modules now support built-in Apple effect audio units. They are hidden by default and can be enabled in the module menu.
4.52
INTRODUCING THE CONTROLLER MODULE Controller module allows you to design a custom "front panel" UI for a patch. When a patch containing Controller module is loaded in miRack AUv3 plugin, the designed panel will be shown, hiding the rest of the patch. Now you can create effect or instrument patches having all the power of miRack modules under the hood but hiding their complexity behind a custom UI. Controller module is available for purchase in the module browser. See the manual for more details about its functionality or try the included Controller Demo patch. AND ALSO * Improved support for the latest iOS, iPadOS and macOS versions and major DAWs. * Improved support for mouse within miRack, both on iPadOS and on macOS. * Improved support for Apple Pencil. Double tap and squeeze actions can be configured in application settings. * Custom names can now be assigned to AUv3 parameters mapped to module controls. These names will be visible in DAWs instead of the default 'Parameter NN' names. Note that not all DAWs and AUv3 hosts support dynamically changing parameter names, some may even not work correctly with them, therefore this feature needs to be enabled in miRack settings first. * AUv3 hosting modules now support built-in Apple effect audio units. They are hidden by default and can be enabled in the module menu.
4.53
INTRODUCING THE CONTROLLER MODULE Controller module allows you to design a custom "front panel" UI for a patch. When a patch containing Controller module is loaded in miRack AUv3 plugin, the designed panel will be shown, hiding the rest of the patch. Now you can create effect or instrument patches having all the power of miRack modules under the hood but hiding their complexity behind a custom UI. Controller module is available for purchase in the module browser. See the manual for more details about its functionality or try the included Controller Demo patch. AND ALSO * Improved support for the latest iOS, iPadOS and macOS versions and major DAWs. * Improved support for mouse within miRack, both on iPadOS and on macOS. * Improved support for Apple Pencil. Double tap and squeeze actions can be configured in application settings. * Custom names can now be assigned to AUv3 parameters mapped to module controls. These names will be visible in DAWs instead of the default 'Parameter NN' names. Note that not all DAWs and AUv3 hosts support dynamically changing parameter names, some may even not work correctly with them, therefore this feature needs to be enabled in miRack settings first. * AUv3 hosting modules now support built-in Apple effect audio units. They are hidden by default and can be enabled in the module menu.
4.54
CONTROLLER * It is now possible to place additional modules next to Controller module on its row. All modules placed on that row will be present on screen in Controller mode. * Improved color selection for Controller label background/foreground colors. * Rack position and zoom is now correctly saved and restored when entering and exiting Controller mode. APP FEATURES * Imroved handling of external assets, e.g. samples loaded to sampler modules. We fixed a couple of bugs in this area and made it easier to share patches that use external assets. Please read the updated External Assets section in the app manual for details.
4.55 · 7 Apr 2026
CONTROLLER * It is now possible to place additional modules next to Controller module on its row. All modules placed on that row will be present on screen in Controller mode. * Improved color selection for Controller label background/foreground colors. * Rack position and zoom is now correctly saved and restored when entering and exiting Controller mode. APP FEATURES * Imroved handling of external assets, e.g. samples loaded to sampler modules. We fixed a couple of bugs in this area and made it easier to share patches that use external assets. Please read the updated External Assets section in the app manual for details.

Show more Show less

Alternatives

AUM - Audio Mixer — Same category + similar ratings

Availability by market

Data quality & evidence

Page completeness: Live store listing
Last verified: 5 Aug 2026
Sources: App Store

Independent summary has not been published yet.

Report a correction

Use this page with an AI agent

AppCorpus MCP gives your agent current app data, prices, screens, features and sources.

Example prompt

Compare miRack with AUM - Audio Mixer.

View JSON

GET /api/v3/apps/1468259834

{
  "app_id": 1468259834,
  "canonical_url": "https://appcorpus.com/apps/mirack-1468259834",
  "identity": {
    "name": "miRack",
    "slug": "mirack",
    "developer": {
      "name": "MIFKI PTY LTD",
      "url": "https://appcorpus.com/developers/mifki-pty-ltd-developer_d9b40b35347093b49bd61435c413f204"
    },
    "icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/1d/1f/15/1d1f15a2-e3b9-2a21-ade4-e5d519c797d8/AppIcon-0-0-1x_U007epad-0-1-0-sRGB-85-220.png/512x512bb.jpg",
    "stores": [
      "apple"
    ],
    "platforms": [
      "iphone",
      "ipad"
    ],
    "status": {
      "state": "active",
      "label": "Active",
      "last_checked": "2026-08-05",
      "last_checked_label": "5 Aug 2026",
      "banner": null,
      "region_note": null
    }
  },
  "listings": [
    {
      "store": "apple",
      "status": "ACTIVE",
      "url": "https://apps.apple.com/us/app/mirack/id1468259834?uo=4",
      "rating": 4.8,
      "rating_count": 670,
      "formatted_price": "$14.99",
      "is_free": false,
      "has_iap": true,
      "has_subscription": false,
      "version": "4.55",
      "updated": "2026-04-07",
      "currency": "USD"
    }
  ],
  "summary": {
    "one_liner": null,
    "summary": null,
    "best_for": [],
    "not_for": [],
    "status": "fallback",
    "at_a_glance": [
      "$14.99",
      "In-app purchases"
    ]
  },
  "categories": {
    "official": [
      "Music"
    ],
    "appcorpus": [
      {
        "category_id": "music",
        "label": "Music",
        "url": "https://appcorpus.com/categories/music"
      }
    ]
  },
  "use_cases": [],
  "features": [
    {
      "capability_id": "family_sharing",
      "label": "Family Sharing",
      "availability": "yes",
      "access_level": "unknown",
      "scope": "App Store",
      "evidence": "Store published"
    },
    {
      "capability_id": "in_app_purchases",
      "label": "In-app purchases",
      "availability": "yes",
      "access_level": "free_limited",
      "scope": null,
      "evidence": "Store published"
    }
  ],
  "pricing": [
    {
      "store": "apple",
      "formatted_price": "$14.99",
      "is_free": false,
      "has_iap": true,
      "has_subscription": false,
      "currency": "USD",
      "market": "us",
      "last_verified": "2026-08-05",
      "rows": [
        "Price: $14.99",
        "AUv3 Hosting Modules — $4.99",
        "Controller Module — $4.99",
        "Large Tip — $4.99",
        "Medium Tip — $2.99",
        "Small Tip — $0.99"
      ]
    }
  ],
  "screens": [
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/94/77/ce/9477ce47-4f11-acb6-c9c6-f6fff3ba0d1c/iPad-Template-2-6.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "miRack ipad screenshot 1"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6b/b7/44/6bb744e1-527d-9d58-387b-e7b04181be68/iPad-Template-2-7.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "miRack ipad screenshot 2"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d4/98/d2/d498d230-07db-0f54-9d02-513cf88daf44/iPad-Template-2-8.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "miRack ipad screenshot 3"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/95/94/57/9594571b-3e3f-820c-2c10-2bc31bcc7922/iPad-Template-2-9.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "miRack ipad screenshot 4"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8f/fa/b7/8ffab785-cff1-b2b9-401d-20e7dbbf8726/iPad-Template-2-3.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "miRack ipad screenshot 5"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f7/38/bb/f738bb27-5c8c-d320-5536-73ebaa428c5b/iPad-Template-2-4.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "miRack ipad screenshot 6"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4f/2a/91/4f2a91ca-1bc7-c38d-02a6-a95e89342b09/iPad-Template-2-1.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "miRack ipad screenshot 7"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/13/9e/32/139e32c6-74bf-7369-96f2-6b21822cb0e8/iPad-Template-2.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "miRack ipad screenshot 8"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6d/c7/c2/6dc7c26c-2aef-a065-3aaa-245c851e4a0c/iPad-Template-2-5.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "miRack ipad screenshot 9"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e4/c0/46/e4c0469d-bdad-81ec-5a5d-9c6feea8509d/iPad-Template-2-2.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "miRack ipad screenshot 10"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/aa/0d/f3/aa0df32f-dba4-e739-6181-5319f4f19fc1/iPhone-Big-Template.png/1600x1284bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "miRack iphone screenshot 11"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/30/59/f2/3059f2d1-3b26-2ce6-44c4-e822d91946fd/iPhone-Big-1.png/1600x1284bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "miRack iphone screenshot 12"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ec/18/7c/ec187c5d-0124-5ea7-29c5-7f9f61c0827e/iPhone-Big-2.png/1600x1284bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "miRack iphone screenshot 13"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3c/74/aa/3c74aa71-b539-0300-a634-6ddccab8e4a6/iPhone-Big-12-1.png/1600x1284bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "miRack iphone screenshot 14"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c5/de/0e/c5de0e36-f1fd-a41d-0cf8-aa74cc132cdf/iPhone-Big-14.png/1600x1284bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "miRack iphone screenshot 15"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fc/b3/7d/fcb37da9-a7c5-fac0-685e-06b04459c57a/iPhone-Big-13.png/1600x1284bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "miRack iphone screenshot 16"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ed/4f/15/ed4f15bd-705f-cdd3-4eda-db269e260477/iPhone-Big-9.png/1600x1284bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "miRack iphone screenshot 17"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ab/ce/06/abce06c8-efb3-fd17-d753-1a38ef4ced88/iPhone-Big-8.png/1600x1284bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "miRack iphone screenshot 18"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6a/b6/3f/6ab63fd1-1d92-dbbd-e749-8cbf307becae/iPhone-Big-12.png/1600x1284bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "miRack iphone screenshot 19"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0d/80/2c/0d802cb7-f9c6-499c-57c0-4ee4ccee39d5/iPhone-Big-4.png/1600x1284bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "miRack iphone screenshot 20"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/32/63/9f/32639fb8-ed42-39b6-4c91-9f6c1d563d77/1.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "miRack mac screenshot 21"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7d/1d/f6/7d1df6f5-ca0b-c2d3-64b1-38825424fedb/3.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "miRack mac screenshot 22"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c6/c0/08/c6c00827-f512-b310-e313-3774098de423/9.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "miRack mac screenshot 23"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/60/36/d2/6036d2c0-022d-7a3a-6cd6-822669a3268c/2.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "miRack mac screenshot 24"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8c/19/6f/8c196f52-b095-0765-73ba-8169a9e0899a/10.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "miRack mac screenshot 25"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fb/a5/76/fba5766f-f476-3e7a-ec9e-f44843be7f6e/4.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "miRack mac screenshot 26"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bd/10/9b/bd109b5c-1fc1-b214-9529-304fc783bec9/6.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "miRack mac screenshot 27"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/71/c0/46/71c046f2-03d4-1b9d-3bb7-3e6aad591435/5.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "miRack mac screenshot 28"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/91/69/fb/9169fb04-c9e6-3218-201b-1e8961b19ae1/7.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "miRack mac screenshot 29"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/75/10/6e/75106e02-cc25-3d6c-66f6-e9c5a8c5ae3c/8.png/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "miRack mac screenshot 30"
    }
  ],
  "ratings": [
    {
      "store": "apple",
      "average": 4.8,
      "count": 670,
      "market": "us",
      "observed_at": "2026-08-05",
      "reviews": [
        {
          "rating": 5,
          "title": "Everything I wanted for an iPad modular.",
          "body": "This is the perfect app for when you already know a fair bit about synthesis, and at least the basics of how audio and CV routing works. I have stared into the abyss that is hardware modular synthesizers, and the allure to design your very own set of modules and potentially create soundscapes that few if any have ever laid ears on before is alluring. Unfortunately, the cost of entry into this world is next level steep. A single module can easily cost as much as an entire mainstream synthesizer, sometimes multiple times over. Sure, there are lower cost modules, but the top of the line ones are providing modulation and utility that goes far beyond what any regular synth has; like shaping an envelope or generating sequence data using linear algebra equations to modulate CV, or have a massive interconnected matrix of parameters that can all cross modulate each other. This is why people will gladly pour $10k+ on a wall of modules and cover it in miles of patch cable spaghetti to hear a noise that nobody in their right mind would find pleasant. MiRack gives you a playground to try out some of these modules and their neat features on your iPad. The developers seem to be committed to including faithful software versions of well known module designers, like Mutable Instruments. Every module that is not simple and obvious in function either has a built in help guide, or links you to the real life hardware manual on the manufacturer’s website. Many of the modules I have been reading about are here, and it is great to be able to follow along with the actual manual without spending hundreds. Absolutely recommend this for anyone who is interested in this hobby but are not ready to sink thousands into it. One of my favorite apps on iPad, easily.",
          "author": "liminim.",
          "date": "5 Aug 2026"
        },
        {
          "rating": 5,
          "title": "Modular Playground on IOS!",
          "body": "MiRack is just a terrific modular experience on the IPad! For example, the Mutable Instruments clones sound fantastic and are simply a delight to mess around with. Modular synthesis can have a steep learning curve, but thanks to numerous VCV Rack tutorials on the internet you can get up to speed fairly quickly on how to make patches. I hope this app continues to receive support as it really sounds and feels like your working with real modular gear in ways other apps just can not match. Moog Model 15 is outstanding but it is not even a quarter as flexible in routing and sound design as MiRack. The control voltage routing options alone are almost limitless. Honestly, MiRack could easily be used to teach a full year course on electronic music if one desired to do so. It is that authentic and true to real modular hardware. Needs AU3 support, IAA or Audiobus like yesterday. Would love additional modules like Plateau (lush reverb) to be added. Even reasonably priced modules for purchase would be a fantastic way to always upgrade the app. As is, it is easily a 5 star app that can take you places only $10,000 worth of gear or more could take you previously. Kudos to the developers for bringing VCV Rack to IOS!",
          "author": "Guycoolio",
          "date": "5 Aug 2026"
        },
        {
          "rating": 5,
          "title": "Latest Update Restores Faith",
          "body": "The developer has added a lot of new features and modules so hopefully all of the startup challenges will be a thing of the past. Old Review: The VCV Rack developer was able to successfully pressure the miRack developer into removing all of the original basic/fundamental modules. This has broken every patch I’ve made. Right now they’re a bunch of yellow rectangles with cables attached without any text describing which module they were. Many of the modules do not have a description. Presumably if you’re already a VCV Rack user, these modules will already be familiar. I do not feel comfortable or optimistic about this app as the dispute with the VCV Rack developer means I do not feel ethical about using their website to find out how to use modules I don’t know how to use in miRack. The miRack developer doesn’t really have much of any support information on his website. At this point I’ll just wait to see if the miRack developer is able to provide better support for the app, otherwise I feel it’s not worth my time to learn more about it. Perhaps the VCV Rack developer might pressure Apple into crippling miRack even more?",
          "author": "polarpaul",
          "date": "5 Aug 2026"
        },
        {
          "rating": 5,
          "title": "This is *SO* awesome!",
          "body": "I love the UI. Everything feels so organized and not chaotic at all. The wires are perfectly made not to obstruct the view, so you can clearly see the labels and controls. There’s even an option to hide them, but they haven’t bothered me yet. I stumbled upon this app through YT about a month ago, and was a bit reluctant to buy it, because I already got couple of other “wired” modular synths, and they get zero usage. Well that is so not because they have a bad sound, it’s because I don’t like their UI. This miRack has a very pleasant UI. Easy to see everything on a 10.5” iPad, zoom in to get to actual knobs... just well designed with user in mind. You can use this as an instrument, play with any controller keyboard. Or you can put it into FX slot as IAA, to process the sound in many interesting ways... One huge request for the developers though: please make a polyphonic module, Playing like 8 note would be really cool for some patches. Oh and one more request, please make the patches manual-only save. We all love to experiment, and when you do that, it’s easy to get carried away and mess your good patch, or maybe come up with something completely new that’s also good. So pressing save/“save as” can be of great help! :)",
          "author": "GadgetMojo",
          "date": "5 Aug 2026"
        },
        {
          "rating": 5,
          "title": "Fleece my knees & grease my bees ...",
          "body": "I found my stinging bees (vibrating at variable voltages) Sometimes you don’t realize what you are missing or that you’re missing anything at all until you go looking for the variable unknown. I’ve been involved in music making of all kinds for decades - from playing the drums, guitar, bass, and synths, in bands and in the studio to running live streams of mixes made on the fly in AUM to Mixlr that incorporate frequency filtering of found sound and reappropriating recorded political addresses with beats and effects - hammering the insanity we have in the top levels of government in the US ... but when I turned to this app I realized it was a supplement for my cptsd symptoms. It helps me relax when anxiety starts approaching the dangerous threshold. There’s something about loosely controlling the arbitrary nature of these devices, which if I had the cash I would surely be engaged in the real deal since the experience is just drastically different, but for a ten spot this is doing me just fine while giving me the knowledge of what I will need when I start buying individual modules for a real rack. Thanks to the devs for this ✪✪✪✪✪",
          "author": "targetedscapegoat",
          "date": "5 Aug 2026"
        }
      ]
    }
  ],
  "privacy": [
    {
      "store": "apple",
      "declarations": [
        {
          "title": "Data Not Collected",
          "detail": "",
          "source": "Developer declared"
        }
      ],
      "accessibility": []
    }
  ],
  "changes": [
    {
      "store": "apple",
      "version": "3.71",
      "released_at": null,
      "notes": "**APP FEATURES** * We made improvements to the audio engine resulting in significantly lower CPU consumption (depending on the patch). If you notice any issues with the new engine version, please let us know. You can also switch to the old engine version in Settings menu. * Selected device is now preserved in MIDI modules even if it's not connected when a patch is loaded. * New Duplicate with Inputs command in module menu allows to duplicate a module and have the new module's inputs connected to the same ports as the original one. * New commands to make managing module rows easier: Split onto New Row moves a module and all modules to the right of it to a new row; Join onto Previous Row (available for the first module in a row only) moves a module and all modules to the right of it to the end of the previous row, then deletes the empty row. * Support for factory presets. They're currently available for a few modules only, but more preset management functionality is in the works. **MODULES** * Module packs added: DHE, Skylights. **BUG FIXES** * Fixed a few issues and crashes in AUv3 mode. * Fixed undo/redo functionality for Paste Preset command."
    },
    {
      "store": "apple",
      "version": "3.72",
      "released_at": null,
      "notes": "This is a small update fixing a UI issue with search bar in module browser on iOS 16+."
    },
    {
      "store": "apple",
      "version": "3.73",
      "released_at": null,
      "notes": "This update brings several UI/UX improvements, including a minimap, new modules, and bug fixes. Please see in-app release notes for full details."
    },
    {
      "store": "apple",
      "version": "3.74",
      "released_at": null,
      "notes": "This update contains a few small fixes and a new module pack. Version 3.73 brought several UI/UX improvements, including a minimap, new modules, and bug fixes. Please see in-app release notes for full details."
    },
    {
      "store": "apple",
      "version": "3.80",
      "released_at": null,
      "notes": "This update brings AUv3 hosting capabilities to miRack and fixes a few issues here and there. Make sure to read the in-app release notes for full details."
    },
    {
      "store": "apple",
      "version": "3.81",
      "released_at": null,
      "notes": "This is a hotfix update to address the reported issues with the new AUv3 hosting modules. It also improves learning functionality of MIDI Trigger Input and MIDI CC Input modules. See in-app release notes for more details. Version 3.81 brought AUv3 hosting capabilities to miRack and fixed a few issues here and there."
    },
    {
      "store": "apple",
      "version": "3.82",
      "released_at": null,
      "notes": "This update fixes compatibility with iOS 12. Version 3.80 brought AUv3 hosting capabilities to miRack!"
    },
    {
      "store": "apple",
      "version": "3.83",
      "released_at": null,
      "notes": "More exciting news from our friends at Holonic Systems: Holon.ist - a tool to develop personalised and engaging music that adapts to the user's environment, activity, and other contextual factors - is now also powered by miRack engine, and miRack in turn can be used for creating Holon.ist/Holon presets. There's a new Holonic patch template and a few demo patches available to help you get started."
    },
    {
      "store": "apple",
      "version": "3.84",
      "released_at": null,
      "notes": "This update fixes incorrect behavior of Gate/CV inputs in AUv3 hosting modules in some cases."
    },
    {
      "store": "apple",
      "version": "3.85",
      "released_at": null,
      "notes": "This update fixes a few user-reported bugs."
    },
    {
      "store": "apple",
      "version": "3.86",
      "released_at": null,
      "notes": "This update fixes a few user-reported bugs."
    },
    {
      "store": "apple",
      "version": "3.87",
      "released_at": null,
      "notes": "This update contains minor fixes and improvements."
    },
    {
      "store": "apple",
      "version": "4.00",
      "released_at": null,
      "notes": "miRack is now polyphonic! This update introduces support for polyphony, adds a bunch of new modules, and fixes a number of bugs. Please see in-app release notes for full details."
    },
    {
      "store": "apple",
      "version": "4.01",
      "released_at": null,
      "notes": "BUG FIXES: * Fixed incorrect output of clock signal from Host Sync module. * Fixed host app is not selected as the output device in MIDI output modules by default. * Fixed ModeScaleQuant module not properly handling Mode input when it's connected to Mode output of Meander module. * Fixed a crash when trying to use XY Pad module. * Fixed a crash in several NYSTHI modules when trying to write to a folder with no write access."
    },
    {
      "store": "apple",
      "version": "4.02",
      "released_at": null,
      "notes": "This update contains minor internal fixes."
    },
    {
      "store": "apple",
      "version": "4.03",
      "released_at": null,
      "notes": "APP FEATURES * The AUv3 plugin will now prompt to allow access to miRack documents folder. This is to ensure miRack standalone app and AUv3 plugin can access the same data and for some of the modules (e.g. samplers and audio recorders) to function correctly. Please follow the instructions when asked, this normally will need to be only done once. BUG FIXES * Fixed a crash in some cases when another audio app is running and the OS forces too large audio buffer size for miRack."
    },
    {
      "store": "apple",
      "version": "4.04",
      "released_at": null,
      "notes": "This update contains stability improvements and adds an easier way to support module and miRack developers."
    },
    {
      "store": "apple",
      "version": "4.05",
      "released_at": null,
      "notes": "This update brings improvements to MIDI mapping and to AUv3 hosting modules, fixes 32-channel audio IO modules and a few other bugs and crashes. Please see the in-app release notes for full details."
    },
    {
      "store": "apple",
      "version": "4.06",
      "released_at": null,
      "notes": "This version is built with the latest toolchain and OS support in preparation for the upcoming bigger updates."
    },
    {
      "store": "apple",
      "version": "4.50",
      "released_at": null,
      "notes": "INTRODUCING THE CONTROLLER MODULE Controller module allows you to design a custom \"front panel\" UI for a patch. When a patch containing Controller module is loaded in miRack AUv3 plugin, the designed panel will be shown, hiding the rest of the patch. Now you can create effect or instrument patches having all the power of miRack modules under the hood but hiding their complexity behind a custom UI. Controller module is available for purchase in the module browser. See the manual for more details about its functionality or try the included Controller Demo patch. AND ALSO **APP FEATURES** * Improved support for the latest iOS, iPadOS and macOS versions and major DAWs. * Improved support for mouse within miRack, both on iPadOS and on macOS. * Improved support for Apple Pencil. Double tap and squeeze actions can be configured in application settings. * Custom names can now be assigned to AUv3 parameters mapped to module controls. These names will be visible in DAWs instead of the default 'Parameter NN' names. Note that not all DAWs and AUv3 hosts support dynamically changing parameter names, some may even not work correctly with them, therefore this feature needs to be enabled in miRack settings first. * AUv3 hosting modules now support built-in Apple effect audio units. They are hidden by default and can be enabled in the module menu."
    }
  ],
  "alternatives": [
    {
      "app_id": 1055636344,
      "name": "AUM - Audio Mixer",
      "url": "https://appcorpus.com/apps/aum-audio-mixer-1055636344",
      "reason": "Same category + similar ratings"
    }
  ],
  "evidence_summary": {
    "index_state": "S1",
    "evidence_level": 1,
    "level_label": "Live store listing",
    "indexable": true,
    "last_verified_at": "2026-08-05",
    "unknown_fields": [
      "Independent summary has not been published yet."
    ],
    "sources": [
      "App Store"
    ]
  },
  "availability_markets": {
    "live": [
      "us"
    ],
    "selected": "us",
    "note": null
  },
  "feature_events": {
    "events": []
  },
  "features_slice": {
    "plans": [
      {
        "code": "auv3-hosting-modules",
        "label": "AUv3 Hosting Modules",
        "kind": "unknown",
        "status": "store_listed",
        "prices": [
          {
            "storefront": "us",
            "formatted": "$4.99",
            "billing_period": null
          }
        ],
        "trial": null
      },
      {
        "code": "controller-module",
        "label": "Controller Module",
        "kind": "unknown",
        "status": "store_listed",
        "prices": [
          {
            "storefront": "us",
            "formatted": "$4.99",
            "billing_period": null
          }
        ],
        "trial": null
      },
      {
        "code": "large-tip",
        "label": "Large Tip",
        "kind": "unknown",
        "status": "store_listed",
        "prices": [
          {
            "storefront": "us",
            "formatted": "$4.99",
            "billing_period": null
          }
        ],
        "trial": null
      },
      {
        "code": "medium-tip",
        "label": "Medium Tip",
        "kind": "unknown",
        "status": "store_listed",
        "prices": [
          {
            "storefront": "us",
            "formatted": "$2.99",
            "billing_period": null
          }
        ],
        "trial": null
      },
      {
        "code": "small-tip",
        "label": "Small Tip",
        "kind": "unknown",
        "status": "store_listed",
        "prices": [
          {
            "storefront": "us",
            "formatted": "$0.99",
            "billing_period": null
          }
        ],
        "trial": null
      }
    ],
    "features": [],
    "unknown_features": [
      "family_sharing"
    ],
    "data_cutoff": "5 Aug 2026"
  }
}