Yudemon HRV

Name: Yudemon HRV
Rating: 4.8 (10 reviews)
Author: Yudemon LLC

by Yudemon LLC

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: From $2.99/mo
Free to download
In-app purchases

Categories and search queries

Official categories

Health & Fitness
Medical

AppCorpus categories

Key functions

Function	Availability	Access	Scope	Evidence
Free app	Yes	Free	—	Store published
In-app purchases	Yes	Limited free	—	Store published

Screens

App Store

15 store screenshots

Pricing & paywalls

App Store

Yudemon Pro (Monthly) — $2.99/month
Yudemon Pro (Monthly) — $4.99/month
Yudemon Pro (Monthly) — $19.99/year ($1.66/mo)
Yudemon Pro (Monthly) — $29.99/year ($2.49/mo)

Last verified 5 Aug 2026

Ratings & reviews

App Store

4.8 10 ratings · App Store

5/5One of the best, my personal favorite
This is a well thought out app for finding your optimal HRV based on science and individual testing. The testing methodology seems spot on. You can see your stats and learn from them if you so choose. Thus far, if you want to know your optimal HRV, this one is my favorite. I have tried a bunch of them. I now feel that I do not need to keep looking for more “Optimal HRV” apps. Of course I wish it was free, but there was a great amount of time and effort put into the app. Knowing what I know now about it, I would spend the $20 here first, before the other ones I have tried.

ImaReviewGuy · 5 Aug 2026
5/5Nothing comes close.
I’ve tried most if not all of the HRV apps out there. This is what all of them should be. It’s what I was wishing I could make for myself before I found it. The journey feature is unique to this app and in my opinion is what propels it leagues ahead of the next best. I’m grateful for it and even moreso that it keeps getting updated with better and better functionality.

Agilis_ · 5 Aug 2026
5/5Best HRV App by far
In addition to the cool visuals it’s the only app that can tell you resonance frequency in less than a .5 second interval. This can get up 10% closer to your real frequency compared to other apps.

JoJo NoNo · 5 Aug 2026
5/5Don’t change anything. It’s perfect
Don’t change anything. It’s perfect. Please

Myhommieg · 5 Aug 2026
4/5Too buggy but very promising
Too many bugs (end screen and stats screen)and artifact filtering needs improvement. Very promising concept though. Kudos to the developer.

S Cuddles · 5 Aug 2026

Privacy & accessibility

App Store

Privacy

Data Not Linked to You — Analytics — Contact Info — Email Address Developer declared
Data Not Linked to You — Analytics — Health & Fitness — Health Developer declared
Data Not Linked to You — Analytics — Identifiers — Device ID Developer declared
Data Not Linked to You — Analytics — Identifiers — User ID Developer declared
Data Not Linked to You — Analytics — Purchases — Purchase History Developer declared
Data Not Linked to You — Analytics — Usage Data — Product Interaction Developer declared
Data Not Linked to You — App Functionality — Contact Info — Email Address Developer declared
Data Not Linked to You — App Functionality — Health & Fitness — Health Developer declared
Data Not Linked to You — App Functionality — Identifiers — Device ID Developer declared
Data Not Linked to You — App Functionality — Identifiers — User ID Developer declared
Data Not Linked to You — App Functionality — Purchases — Purchase History Developer declared
Data Not Linked to You — App Functionality — Usage Data — Product Interaction Developer declared
Data Not Linked to You — Developer’s Advertising or Marketing — Contact Info — Email Address Developer declared
Data Not Linked to You — Developer’s Advertising or Marketing — Identifiers — User ID Developer declared
Data Not Linked to You — Product Personalization — Contact Info — Email Address Developer declared
Data Not Linked to You — Product Personalization — Health & Fitness — Health Developer declared
Data Not Linked to You — Product Personalization — Identifiers — Device ID Developer declared
Data Not Linked to You — Product Personalization — Identifiers — User ID Developer declared
Data Not Linked to You — Product Personalization — Purchases — Purchase History Developer declared
Data Not Linked to You — Product Personalization — Usage Data — Product Interaction Developer declared
Data Not Linked to You — Contact Info Developer declared
Data Not Linked to You — Health & Fitness Developer declared
Data Not Linked to You — Identifiers Developer declared
Data Not Linked to You — Purchases Developer declared
Data Not Linked to You — Usage Data Developer declared

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Accessibility

No accessibility labels collected yet.

Versions

App Store

2.14.10
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.10: - Yudemon Pro users can now choose different color options for the session view.
2.14.11
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.11: - Battery level of connected sensor shown - Ability to completely reset journey progress - More sensor stability improvements
2.14.12
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.11: - New soundscape for Yudemon Pro users: Tidewater
2.14.13
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.13: - Fixed several related bugs that could prevent the daily randomisation from working properly.
2.14.14
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.14: - Various small performance improvements that overall improve responsiveness and reduce battery usage.
2.14.15
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.15: - Various small performance improvements that overall improve responsiveness and reduce battery usage.
2.14.2
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation Updates in 2.14.2: - Improved detection and removal of erratic heart beats and faulty sensor data.
2.14.3
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation Updates in 2.14.3: - Small UI fixes, especially for iPad.
2.14.5
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.3: - Small UI fixes.
2.14.6
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.6: - Fix for an issue where HR could suddenly drop for some users
2.14.7
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.7: - Additional fix for a low HR value issue experienced by some users
2.14.8
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.8: - Improvement for aborted Journey mode sessions. Journey mode sessions that are aborted due to lost sensor connection will now still be saved as normal sessions.
2.14.9
Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.9: - Improvement to sensor connectivity in Journey mode. The app is now less sensitive to short connectivity losses. This means Journey sessions should get aborted less frequently. - Improvement for aborted Journey sessions. Journey mode sessions that are aborted due to lost sensor connection will now still be saved as normal sessions.
2.15.0
Updates in 2.15: - Major performance improvements and a new visual breath timer that allows you to use your own generative artwork to guide your breathing.
2.15.1
Updates in 2.15: - Major performance improvements and a new visual breath timer that allows you to use your own generative artwork to guide your breathing. New in 2.15.1: - Small fix to Journey mode which improves the accuracy for users with particularly low resonance frequency - Announcement of Yudemon Coach
2.16.0
Updates in 2.16: - Big improvements to Journey mode algorithm. Journey progression is now much more stable and converges faster. This change is fully backwards compatible and you can simply continue your Journey. Old Journey sessions and results were not wrong and there is no need to restart your Journey.
2.16.1
Updates in 2.16: - Big improvements to Journey mode algorithm. Journey progression is now much more stable and converges faster. This change is fully backwards compatible and you can simply continue your Journey. Old Journey sessions and results were not wrong and there is no need to restart your Journey. New in 2.16.1: - Added optional product update email opt-in to sign up form.
2.16.4
Updates in 2.16: - Big improvements to Journey mode algorithm. Journey progression is now much more stable and converges faster. This change is fully backwards compatible and you can simply continue your Journey. Old Journey sessions and results were not wrong and there is no need to restart your Journey. New in 2.16.4: - Improvements to heart rate sensor connectivity and various smaller UI improvements.
2.16.5
Updates in 2.16: - Big improvements to Journey mode algorithm. Journey progression is now much more stable and converges faster. This change is fully backwards compatible and you can simply continue your Journey. Old Journey sessions and results were not wrong and there is no need to restart your Journey. New in 2.16.5: - Improvements to HRV graphs
2.16.8
Updates in 2.16: - Big improvements to Journey mode algorithm. Journey progression is now much more stable and converges faster. This change is fully backwards compatible and you can simply continue your Journey. Old Journey sessions and results were not wrong and there is no need to restart your Journey. New in 2.16.8: - Performance improvements
2.17.0
Updates in 2.17: - Added "Check-in" a quick prompt before and after each session to capture how you are feeling in the moment.
2.17.1
Updates in 2.17: - Added "Check-in" a quick prompt before and after each session to capture how you are feeling in the moment. New in 2.17.1: - Fixed a rare Bluetooth connectivity issue where the sensor could loose connection and fail to reconnect until Bluetooth is turned on/off again.
2.17.2
Updates in 2.17: - Added "Check-in" a quick prompt before and after each session to capture how you are feeling in the moment. New in 2.17.2: - Small improvements to the Bluetooth sensor diagnostics and the subscription management UX.
2.17.3
Updates in 2.17: - Added "Check-in" a quick prompt before and after each session to capture how you are feeling in the moment. New in 2.17.3: - Updated pre-session check-in UI and other small UI updates.
2.18.0 · 2 Aug 2026
Updates in 2.18: - Completely redesigned session start and end UI. This now also includes the new "How do you feel" check-ins, as well as a way to tag sessions directly from the app to add context. Both entirely optional - This update also includes another set of major improvements to the Bluetooth sensor connection, leading to quicker initial connections and less battery usage.

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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.

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Compare this app with its closest alternatives.

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          "rating": 5,
          "title": "One of the best, my personal favorite",
          "body": "This is a well thought out app for finding your optimal HRV based on science and individual testing. The testing methodology seems spot on. You can see your stats and learn from them if you so choose. Thus far, if you want to know your optimal HRV, this one is my favorite. I have tried a bunch of them. I now feel that I do not need to keep looking for more “Optimal HRV” apps. Of course I wish it was free, but there was a great amount of time and effort put into the app. Knowing what I know now about it, I would spend the $20 here first, before the other ones I have tried.",
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          "title": "Data Not Linked to You",
          "detail": "Health & Fitness",
          "source": "Developer declared"
        },
        {
          "title": "Data Not Linked to You",
          "detail": "Identifiers",
          "source": "Developer declared"
        },
        {
          "title": "Data Not Linked to You",
          "detail": "Purchases",
          "source": "Developer declared"
        },
        {
          "title": "Data Not Linked to You",
          "detail": "Usage Data",
          "source": "Developer declared"
        }
      ],
      "accessibility": []
    }
  ],
  "changes": [
    {
      "store": "apple",
      "version": "2.14.10",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.10: - Yudemon Pro users can now choose different color options for the session view."
    },
    {
      "store": "apple",
      "version": "2.14.11",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.11: - Battery level of connected sensor shown - Ability to completely reset journey progress - More sensor stability improvements"
    },
    {
      "store": "apple",
      "version": "2.14.12",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.11: - New soundscape for Yudemon Pro users: Tidewater"
    },
    {
      "store": "apple",
      "version": "2.14.13",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.13: - Fixed several related bugs that could prevent the daily randomisation from working properly."
    },
    {
      "store": "apple",
      "version": "2.14.14",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.14: - Various small performance improvements that overall improve responsiveness and reduce battery usage."
    },
    {
      "store": "apple",
      "version": "2.14.15",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.15: - Various small performance improvements that overall improve responsiveness and reduce battery usage."
    },
    {
      "store": "apple",
      "version": "2.14.2",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation Updates in 2.14.2: - Improved detection and removal of erratic heart beats and faulty sensor data."
    },
    {
      "store": "apple",
      "version": "2.14.3",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation Updates in 2.14.3: - Small UI fixes, especially for iPad."
    },
    {
      "store": "apple",
      "version": "2.14.5",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.3: - Small UI fixes."
    },
    {
      "store": "apple",
      "version": "2.14.6",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.6: - Fix for an issue where HR could suddenly drop for some users"
    },
    {
      "store": "apple",
      "version": "2.14.7",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.7: - Additional fix for a low HR value issue experienced by some users"
    },
    {
      "store": "apple",
      "version": "2.14.8",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.8: - Improvement for aborted Journey mode sessions. Journey mode sessions that are aborted due to lost sensor connection will now still be saved as normal sessions."
    },
    {
      "store": "apple",
      "version": "2.14.9",
      "released_at": null,
      "notes": "Updates in 2.14: - Rebuilt Yudemon's bluetooth connection system with a more modern and future-proof implementation. Updates in 2.14.9: - Improvement to sensor connectivity in Journey mode. The app is now less sensitive to short connectivity losses. This means Journey sessions should get aborted less frequently. - Improvement for aborted Journey sessions. Journey mode sessions that are aborted due to lost sensor connection will now still be saved as normal sessions."
    },
    {
      "store": "apple",
      "version": "2.15.0",
      "released_at": null,
      "notes": "Updates in 2.15: - Major performance improvements and a new visual breath timer that allows you to use your own generative artwork to guide your breathing."
    },
    {
      "store": "apple",
      "version": "2.15.1",
      "released_at": null,
      "notes": "Updates in 2.15: - Major performance improvements and a new visual breath timer that allows you to use your own generative artwork to guide your breathing. New in 2.15.1: - Small fix to Journey mode which improves the accuracy for users with particularly low resonance frequency - Announcement of Yudemon Coach"
    },
    {
      "store": "apple",
      "version": "2.16.0",
      "released_at": null,
      "notes": "Updates in 2.16: - Big improvements to Journey mode algorithm. Journey progression is now much more stable and converges faster. This change is fully backwards compatible and you can simply continue your Journey. Old Journey sessions and results were not wrong and there is no need to restart your Journey."
    },
    {
      "store": "apple",
      "version": "2.16.1",
      "released_at": null,
      "notes": "Updates in 2.16: - Big improvements to Journey mode algorithm. Journey progression is now much more stable and converges faster. This change is fully backwards compatible and you can simply continue your Journey. Old Journey sessions and results were not wrong and there is no need to restart your Journey. New in 2.16.1: - Added optional product update email opt-in to sign up form."
    },
    {
      "store": "apple",
      "version": "2.16.4",
      "released_at": null,
      "notes": "Updates in 2.16: - Big improvements to Journey mode algorithm. Journey progression is now much more stable and converges faster. This change is fully backwards compatible and you can simply continue your Journey. Old Journey sessions and results were not wrong and there is no need to restart your Journey. New in 2.16.4: - Improvements to heart rate sensor connectivity and various smaller UI improvements."
    },
    {
      "store": "apple",
      "version": "2.16.5",
      "released_at": null,
      "notes": "Updates in 2.16: - Big improvements to Journey mode algorithm. Journey progression is now much more stable and converges faster. This change is fully backwards compatible and you can simply continue your Journey. Old Journey sessions and results were not wrong and there is no need to restart your Journey. New in 2.16.5: - Improvements to HRV graphs"
    },
    {
      "store": "apple",
      "version": "2.16.8",
      "released_at": null,
      "notes": "Updates in 2.16: - Big improvements to Journey mode algorithm. Journey progression is now much more stable and converges faster. This change is fully backwards compatible and you can simply continue your Journey. Old Journey sessions and results were not wrong and there is no need to restart your Journey. New in 2.16.8: - Performance improvements"
    }
  ],
  "alternatives": [],
  "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": "pro",
        "label": "Yudemon Pro (Monthly)",
        "kind": "subscription",
        "status": "store_listed",
        "prices": [
          {
            "storefront": "us",
            "formatted": "$2.99",
            "billing_period": "monthly"
          },
          {
            "storefront": "us",
            "formatted": "$4.99",
            "billing_period": "monthly"
          },
          {
            "storefront": "us",
            "formatted": "$19.99",
            "billing_period": "yearly"
          },
          {
            "storefront": "us",
            "formatted": "$29.99",
            "billing_period": "yearly"
          }
        ],
        "trial": null
      }
    ],
    "features": [],
    "unknown_features": [],
    "data_cutoff": "5 Aug 2026"
  }
}