Grooves: Song Speed Changer

Name: Grooves: Song Speed Changer
Rating: 3.7 (94 reviews)
Author: Open Planet Software

by Open Planet Software

iPhone · iPad

Active Last checked 31 Jul 2026

App Store ↗

Quick verdict

What it is: Store information collected; independent summary not yet available.
At a glance: $4.99

Categories and search queries

Official categories

Music
Utilities

AppCorpus categories

Key functions

Function	Availability	Access	Scope	Evidence
Family Sharing	Yes	Unknown	App Store	Store published

Screens

No screenshots collected yet.

Pricing & paywalls

App Store

Price: $4.99

Last verified 31 Jul 2026

Ratings & reviews

App Store

3.7 94 ratings · App Store

4/5Good but needs work
I really appreciate that this app existed since Apple Music refuses to offer a similar feature. After noticing some old favorite music was being unnaturally sped up by ~6% on Apple Music (like Billy Squier’s songs), this app did the trick to fix that. However… Issue: After manual setting the correct playback speed for Squier’s songs in my playlist, I noticed the app would not automatically play the next song. It allow repeating of the same song but would not play through to the next. This should be the expected default behavior and I could find no way to play an entire playlist. I had to tap each song individually to get it to play. Unless I’m doing something wrong, this seems like a serious failing of an otherwise pretty good app. Hopefully this will be fixed.

ZenMasterNewbie · 31 Jul 2026
1/5Reduced functionality is a bummer
2022 review update: super bummer. It does still work with some of my songs but not my playlist that I built, paid for all the songs, and downloaded onto my phone. No longer useful for my running. 2019 review: Was delighted to find this super simple option for matching songs I love to my ideal running cadence. I am happy at 162 bpm but several of my favorite running songs are 158 bpm. After a few days playing with different software including GarageBand, I stumbled across this app! You do have to do a little math but it seems that 2% increase from my playlist is perfect. The interface is simple and familiar, and lets me access my playlist, any of my purchased albums, and Apple Music. It lists everything by song title but you can filter a little. So I set like 9 songs on a playlist, with a mix of original tempo and +2% tempo. The songs keep the choice I made, and there’s a toggle button to “repeat” or “off” or “repeat section”, but even when it’s off it still just plays the same song again. If it would go forward to the next song on the playlist, I’d like it better. As it is, I’ll have to mess around with my phone to manually choose the next song. Luckily they’re each pretty long!

Emily in MVCA · 31 Jul 2026
5/5Love this app… still a few glitches though
I’m really enjoying the new set list options! I use this app to practice music. A lot. I’ve found when trying to practice a song in a different key I’m having some issues in set list mode. When I change the pitch on a song I own, switch songs, then go back to the previous one, the pitch shift controls go away (and it’s stuck in the new pitch). The only work around I’ve found so far, is to pick a totally different tune, close the app, reopen it, and then go back to the one with the pitch adjustment… Kind of a pain for now. EDIT: I found a much better workaround to this little glitch… If a song you own is giving you trouble after you transpose it, open Apple Music, play that song for a split second… When you go back to Perfect Tempo, your transposition options magically reappear.

j3rmz0r · 31 Jul 2026
4/5Good but some surprising omissions
I’m using this app to casually listen to songs at a sped up tempo for workouts. It works but two things would make it an easy 5 star for me: - Autoplay apple music playlists (not having to manually create a setlist from them, which is extra work to create and maintain) - Default tempo for songs, I want to default to 20% instead of having to manually tweak every single one. The apple music integration is otherwise great! Thank you for making!

thrzsh · 31 Jul 2026
5/5One of the best apps in the App Store
This is a jewel of a program. It’s the only app I’ve found that will easily speed up and preserve the sound integrity of songs in my Apple Music library. Unlike other programs, I don’t have to bother with all the fuss of downloading / importing songs into the program. Plus many programs I’ve used won’t work with DRM-protected files. I can’t express how useful all that makes the app in practical terms. This app has given new life to so many of the “tired” songs in my library that seem to have lost their spark from repeated plays. I’ve been searching for an app like this for a long time and I’m so glad I found this. Kudos to the developers and a huge “thank you!” for your achievement!

VicRm · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

1.0
1.0.1
Performance and stability improvements for iPhone 3GS and iPhone 4.
1.0.2
Updated and ready for iOS 7.
2.0
* Fresh new look for v2.0! * New design making it easier and quicker to use. * Support for iPad. * New and improved audio engine. And there's more to come in future updates... Stay tuned....
2.1
Musicians, thank you for your feedback. This update contains your most requested features... * Make more detailed tempo adjustments with the new Tempo Slider. * Quickly set the tempo in 5% steps. If you like Highnote, please leave a rating or review on the App Store. It helps a lot and your feedback is very much appreciated. And stay tuned for more updates coming soon...
2.2
Highnote is now on Apple Watch. Highnote on Apple Watch makes it more convenient than ever to adjust the tempo and key of your music as it plays. Large buttons make it easy to use, even while holding a musical instrument. It's great for fitness enthusiasts too! Pick your favourite song and set it to loop, then each time it repeats, increase the tempo and try to keep up! Features of Highnote for Apple Watch: * Acts as a convenient remote control for Highnote on iPhone. * Launches form the Now Playing Music Glance for seamless integration. * Large user interface elements designed for use while holding a musical instrument. * Tempo and Key controls stay in sync with those on the iPhone. * Force Press gesture switches between Tempo and Key controls. If you like Highnote, please leave a rating or review on the App Store. It helps a lot and your feedback is very much appreciated.
2.3
Stability and performance improvements. If you've got a moment to spare, we'd be delighted if you could leave a rating or review on the App Store. Your support is very much appreciated!
30
Now called Perfect Tempo! We thought this name better reflects what you get with the app! This major update introduces: * Access to the entire Apple Music catalog as well as all your songs in iCloud, Dropbox and other cloud services. * Now you can choose to repeat the whole song or just one section to make practice easier. * An elegant new UI. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!
31
* Increases the adjustable tempo range from 0.5x to 2x. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!
32
* Adds Dark Mode support and other enhancements for iOS 13. * Perfect Tempo now requires iOS 13. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!
32.1
* Improves the responsiveness of the tempo slider on iPad. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!
32.2
* Fixes an issue that could prevent Apple Music songs from playing correctly. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!
33.0
*** REMOVAL OF APPLE MUSIC CONTENT *** As of iOS 15.4, Apple Music content is only allowed to be played at normal speed. It is no longer technically possible for apps to adjust the playback speed of songs from the Apple Music catalog. As a result, Perfect Tempo will not display or play Apple Music content when running on iOS 15.4 or later. Songs downloaded from the iTunes Store, ripped from CDs or imported directly into Perfect Tempo remain unaffected and can still be played at any speed. Apple Music content is still available in Perfect Tempo when the app is run on iOS versions up to iOS 15.3.1.
33.1
Version 33.1: Fixes a bug where certain playlists from the Music app would not be displayed. Version 33.0: As of iOS 15.4, Apple Music content is only allowed to be played at normal speed. It is no longer technically possible for apps to adjust the playback speed of songs from the Apple Music catalog. As a result, Perfect Tempo will not display or play Apple Music content when running on iOS 15.4 or later. Songs downloaded from the iTunes Store, ripped from CDs or imported directly into Perfect Tempo remain unaffected and can still be played at any speed. Apple Music content is still available in Perfect Tempo when the app is run on iOS versions up to iOS 15.3.1.
34
Apple Music support is back! iOS 15.5 restores the ability for apps to adjust the playback speed of songs from the Apple Music catalog. As a result, Perfect Tempo will once again display and play songs from Apple Music when running on iOS 15.5 or later. When running on iOS 15.4, Perfect Tempo will not show Apple Music content.
35.0
This major new update introduces: • Setlists featuring continuous play, individual song tempos and much more! (see main App Description) • Simplified main screen • More vibrant in-app colors • A new app icon • Improvements to the companion Apple Watch app • Countless internal and external improvements throughout the app!
35.1
Version 35.1 restores the ability to delete imported files. Version 35.0 was a major new update that introduced: • Setlists featuring continuous play, individual song tempos and much more! (see main App Description) • Simplified main screen • More vibrant in-app colors • A new app icon • Improvements to the companion Apple Watch app • Countless internal and external improvements throughout the app!
35.2
This update improves the operation of the playback slider when VoiceOver is enabled. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!
35.3
This update includes performance improvements. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!
35.4
Improved behaviour when switching between setlists and individual songs. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!
35.5
Adds support for iOS 26. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!
36.0
This update changes the behaviour of the loop button, making it consistent for single song and Setlist playback. The loop button now has three modes: * OFF: Plays a song from beginning to end. If the song is part of a setlist, it will automatically start the next song when the end of the current song is reached. * LOOP: Plays between the start and end markers continuously in a loop. * SECTION: Plays between the start and end markers once. If the song is part of a setlist, it will automatically move on to the next song when the end marker is reached. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!
36.1
Perfect Tempo 36.1 includes the following improvements: * Fixes an issue where duplicates could be created when selecting certain songs from Recents. * Fixes an issue where some Apple Music songs selected from the Music app library could not be played. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!
37.0 · 27 May 2026
Welcome to Grooves! Grooves is the new name for Perfect Tempo. There's also a new app icon and the interface has a refreshed look with Liquid Glass. Grooves will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Grooves and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!

Show more Show less

Alternatives

PowerMusicNow — Same category + similar ratings

Availability by market

Data quality & evidence

Page completeness: Live store listing
Last verified: 31 Jul 2026
Sources: App Store

Independent summary has not been published yet.
Screenshots: not yet collected

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 Grooves: Song Speed Changer with PowerMusicNow.

View JSON

GET /api/v3/apps/592398757

{
"app_id": 592398757,
"canonical_url": "https://appcorpus.com/apps/grooves-song-speed-changer-592398757",
"identity": {
"name": "Grooves: Song Speed Changer",
"slug": "grooves-song-speed-changer",
"developer": {
"name": "Open Planet Software",
"url": "https://appcorpus.com/developers/open-planet-software-developer_3f2ab2773d256d904b6810e1e38a8f9c"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/23/b2/61/23b26187-f802-c1a3-0ce7-a086386f6bfe/AppIcon-0-1x_U007epad-0-1-0-85-220-0.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone",
"ipad"
],
"status": {
"state": "active",
"label": "Active",
"last_checked": "2026-07-31",
"last_checked_label": "31 Jul 2026",
"banner": null,
"region_note": null
}
},
"listings": [
{
"store": "apple",
"status": "ACTIVE",
"url": "https://apps.apple.com/us/app/grooves-song-speed-changer/id592398757?uo=4",
"rating": 3.7,
"rating_count": 94,
"formatted_price": "$4.99",
"is_free": false,
"has_iap": false,
"has_subscription": false,
"version": "37.0",
"updated": "2026-05-27",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"$4.99"
]
},
"categories": {
"official": [
"Music",
"Utilities"
],
"appcorpus": [
{
"category_id": "music",
"label": "Music",
"url": "https://appcorpus.com/categories/music"
},
{
"category_id": "utilities",
"label": "Utilities",
"url": "https://appcorpus.com/categories/utilities"
}
]
},
"use_cases": [],
"features": [
{
"capability_id": "family_sharing",
"label": "Family Sharing",
"availability": "yes",
"access_level": "unknown",
"scope": "App Store",
"evidence": "Store published"
}
],
"pricing": [
{
"store": "apple",
"formatted_price": "$4.99",
"is_free": false,
"has_iap": false,
"has_subscription": false,
"currency": "USD",
"market": "us",
"last_verified": "2026-07-31",
"rows": [
"Price: $4.99"
]
}
],
"screens": [],
"ratings": [
{
"store": "apple",
"average": 3.7,
"count": 94,
"market": "us",
"observed_at": "2026-07-31",
"reviews": [
{
"rating": 4,
"title": "Good but needs work",
"body": "I really appreciate that this app existed since Apple Music refuses to offer a similar feature. After noticing some old favorite music was being unnaturally sped up by ~6% on Apple Music (like Billy Squier’s songs), this app did the trick to fix that. However… Issue: After manual setting the correct playback speed for Squier’s songs in my playlist, I noticed the app would not automatically play the next song. It allow repeating of the same song but would not play through to the next. This should be the expected default behavior and I could find no way to play an entire playlist. I had to tap each song individually to get it to play. Unless I’m doing something wrong, this seems like a serious failing of an otherwise pretty good app. Hopefully this will be fixed.",
"author": "ZenMasterNewbie",
"date": "31 Jul 2026"
},
{
"rating": 1,
"title": "Reduced functionality is a bummer",
"body": "2022 review update: super bummer. It does still work with some of my songs but not my playlist that I built, paid for all the songs, and downloaded onto my phone. No longer useful for my running. 2019 review: Was delighted to find this super simple option for matching songs I love to my ideal running cadence. I am happy at 162 bpm but several of my favorite running songs are 158 bpm. After a few days playing with different software including GarageBand, I stumbled across this app! You do have to do a little math but it seems that 2% increase from my playlist is perfect. The interface is simple and familiar, and lets me access my playlist, any of my purchased albums, and Apple Music. It lists everything by song title but you can filter a little. So I set like 9 songs on a playlist, with a mix of original tempo and +2% tempo. The songs keep the choice I made, and there’s a toggle button to “repeat” or “off” or “repeat section”, but even when it’s off it still just plays the same song again. If it would go forward to the next song on the playlist, I’d like it better. As it is, I’ll have to mess around with my phone to manually choose the next song. Luckily they’re each pretty long!",
"author": "Emily in MVCA",
"date": "31 Jul 2026"
},
{
"rating": 5,
"title": "Love this app… still a few glitches though",
"body": "I’m really enjoying the new set list options! I use this app to practice music. A lot. I’ve found when trying to practice a song in a different key I’m having some issues in set list mode. When I change the pitch on a song I own, switch songs, then go back to the previous one, the pitch shift controls go away (and it’s stuck in the new pitch). The only work around I’ve found so far, is to pick a totally different tune, close the app, reopen it, and then go back to the one with the pitch adjustment… Kind of a pain for now. EDIT: I found a much better workaround to this little glitch… If a song you own is giving you trouble after you transpose it, open Apple Music, play that song for a split second… When you go back to Perfect Tempo, your transposition options magically reappear.",
"author": "j3rmz0r",
"date": "31 Jul 2026"
},
{
"rating": 4,
"title": "Good but some surprising omissions",
"body": "I’m using this app to casually listen to songs at a sped up tempo for workouts. It works but two things would make it an easy 5 star for me: - Autoplay apple music playlists (not having to manually create a setlist from them, which is extra work to create and maintain) - Default tempo for songs, I want to default to 20% instead of having to manually tweak every single one. The apple music integration is otherwise great! Thank you for making!",
"author": "thrzsh",
"date": "31 Jul 2026"
},
{
"rating": 5,
"title": "One of the best apps in the App Store",
"body": "This is a jewel of a program. It’s the only app I’ve found that will easily speed up and preserve the sound integrity of songs in my Apple Music library. Unlike other programs, I don’t have to bother with all the fuss of downloading / importing songs into the program. Plus many programs I’ve used won’t work with DRM-protected files. I can’t express how useful all that makes the app in practical terms. This app has given new life to so many of the “tired” songs in my library that seem to have lost their spark from repeated plays. I’ve been searching for an app like this for a long time and I’m so glad I found this. Kudos to the developers and a huge “thank you!” for your achievement!",
"author": "VicRm",
"date": "31 Jul 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Not Collected",
"detail": "",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "1.0.1",
"released_at": null,
"notes": "Performance and stability improvements for iPhone 3GS and iPhone 4."
},
{
"store": "apple",
"version": "1.0.2",
"released_at": null,
"notes": "Updated and ready for iOS 7."
},
{
"store": "apple",
"version": "2.0",
"released_at": null,
"notes": "* Fresh new look for v2.0! * New design making it easier and quicker to use. * Support for iPad. * New and improved audio engine. And there's more to come in future updates... Stay tuned...."
},
{
"store": "apple",
"version": "2.1",
"released_at": null,
"notes": "Musicians, thank you for your feedback. This update contains your most requested features... * Make more detailed tempo adjustments with the new Tempo Slider. * Quickly set the tempo in 5% steps. If you like Highnote, please leave a rating or review on the App Store. It helps a lot and your feedback is very much appreciated. And stay tuned for more updates coming soon..."
},
{
"store": "apple",
"version": "2.2",
"released_at": null,
"notes": "Highnote is now on Apple Watch. Highnote on Apple Watch makes it more convenient than ever to adjust the tempo and key of your music as it plays. Large buttons make it easy to use, even while holding a musical instrument. It's great for fitness enthusiasts too! Pick your favourite song and set it to loop, then each time it repeats, increase the tempo and try to keep up! Features of Highnote for Apple Watch: * Acts as a convenient remote control for Highnote on iPhone. * Launches form the Now Playing Music Glance for seamless integration. * Large user interface elements designed for use while holding a musical instrument. * Tempo and Key controls stay in sync with those on the iPhone. * Force Press gesture switches between Tempo and Key controls. If you like Highnote, please leave a rating or review on the App Store. It helps a lot and your feedback is very much appreciated."
},
{
"store": "apple",
"version": "2.3",
"released_at": null,
"notes": "Stability and performance improvements. If you've got a moment to spare, we'd be delighted if you could leave a rating or review on the App Store. Your support is very much appreciated!"
},
{
"store": "apple",
"version": "30",
"released_at": null,
"notes": "Now called Perfect Tempo! We thought this name better reflects what you get with the app! This major update introduces: * Access to the entire Apple Music catalog as well as all your songs in iCloud, Dropbox and other cloud services. * Now you can choose to repeat the whole song or just one section to make practice easier. * An elegant new UI. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!"
},
{
"store": "apple",
"version": "31",
"released_at": null,
"notes": "* Increases the adjustable tempo range from 0.5x to 2x. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!"
},
{
"store": "apple",
"version": "32",
"released_at": null,
"notes": "* Adds Dark Mode support and other enhancements for iOS 13. * Perfect Tempo now requires iOS 13. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!"
},
{
"store": "apple",
"version": "32.1",
"released_at": null,
"notes": "* Improves the responsiveness of the tempo slider on iPad. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!"
},
{
"store": "apple",
"version": "32.2",
"released_at": null,
"notes": "* Fixes an issue that could prevent Apple Music songs from playing correctly. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!"
},
{
"store": "apple",
"version": "33.0",
"released_at": null,
"notes": "*** REMOVAL OF APPLE MUSIC CONTENT *** As of iOS 15.4, Apple Music content is only allowed to be played at normal speed. It is no longer technically possible for apps to adjust the playback speed of songs from the Apple Music catalog. As a result, Perfect Tempo will not display or play Apple Music content when running on iOS 15.4 or later. Songs downloaded from the iTunes Store, ripped from CDs or imported directly into Perfect Tempo remain unaffected and can still be played at any speed. Apple Music content is still available in Perfect Tempo when the app is run on iOS versions up to iOS 15.3.1."
},
{
"store": "apple",
"version": "33.1",
"released_at": null,
"notes": "Version 33.1: Fixes a bug where certain playlists from the Music app would not be displayed. Version 33.0: As of iOS 15.4, Apple Music content is only allowed to be played at normal speed. It is no longer technically possible for apps to adjust the playback speed of songs from the Apple Music catalog. As a result, Perfect Tempo will not display or play Apple Music content when running on iOS 15.4 or later. Songs downloaded from the iTunes Store, ripped from CDs or imported directly into Perfect Tempo remain unaffected and can still be played at any speed. Apple Music content is still available in Perfect Tempo when the app is run on iOS versions up to iOS 15.3.1."
},
{
"store": "apple",
"version": "34",
"released_at": null,
"notes": "Apple Music support is back! iOS 15.5 restores the ability for apps to adjust the playback speed of songs from the Apple Music catalog. As a result, Perfect Tempo will once again display and play songs from Apple Music when running on iOS 15.5 or later. When running on iOS 15.4, Perfect Tempo will not show Apple Music content."
},
{
"store": "apple",
"version": "35.0",
"released_at": null,
"notes": "This major new update introduces: • Setlists featuring continuous play, individual song tempos and much more! (see main App Description) • Simplified main screen • More vibrant in-app colors • A new app icon • Improvements to the companion Apple Watch app • Countless internal and external improvements throughout the app!"
},
{
"store": "apple",
"version": "35.1",
"released_at": null,
"notes": "Version 35.1 restores the ability to delete imported files. Version 35.0 was a major new update that introduced: • Setlists featuring continuous play, individual song tempos and much more! (see main App Description) • Simplified main screen • More vibrant in-app colors • A new app icon • Improvements to the companion Apple Watch app • Countless internal and external improvements throughout the app!"
},
{
"store": "apple",
"version": "35.2",
"released_at": null,
"notes": "This update improves the operation of the playback slider when VoiceOver is enabled. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!"
},
{
"store": "apple",
"version": "35.3",
"released_at": null,
"notes": "This update includes performance improvements. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!"
},
{
"store": "apple",
"version": "35.4",
"released_at": null,
"notes": "Improved behaviour when switching between setlists and individual songs. Perfect Tempo will never interrupt you to ask for a review - we don’t like being interrupted either! However, App Store ratings and reviews are important, so if you are enjoying Perfect Tempo and have a spare minute, we’d be delighted if you could leave a rating or review on the App Store. Thanks!"
}
],
"alternatives": [
{
"app_id": 540469794,
"name": "PowerMusicNow",
"url": "https://appcorpus.com/apps/powermusicnow-540469794",
"reason": "Same category + similar ratings"
}
],
"evidence_summary": {
"index_state": "S1",
"evidence_level": 1,
"level_label": "Live store listing",
"indexable": true,
"last_verified_at": "2026-07-31",
"unknown_fields": [
"Independent summary has not been published yet.",
"Screenshots: not yet collected"
],
"sources": [
"App Store"
]
},
"availability_markets": {
"live": [
"us"
],
"selected": "us",
"note": null
},
"feature_events": {
"events": []
},
"features_slice": {
"plans": [],
"features": [],
"unknown_features": [
"family_sharing"
],
"data_cutoff": "31 Jul 2026"
}
}