AudioTweak: Change Music Speed

Name: AudioTweak: Change Music Speed
Rating: 4.5 (496 reviews)
Author: Fabio Vinotti

Slow Down Music & Change Pitch

Free · In‑App Purchases · Designed for iPad

496 Ratings
Ages

4+
Years
Category

Music
Developer

Fabio Vinotti
Language

EN
+ 2 More
Size

15.2
MB

AudioTweak is an advanced audio player that helps musicians learn, transcribe, and practice songs. With AudioTweak, you can slow down fast passages, loop tricky sections, or shift the pitch into a key that fits your voice or instrument. Whether you’re learning a solo, arranging a new part, or trying to hear a hidden bassline, AudioTweak gives you the tools to uncover every detail. You can isolate instruments with EQ, adjust tempo without losing sound quality, and even export your loops to keep practicing anywhere. AudioTweak makes practicing music smarter, clearer, and more enjoyable. AUDIO SPEED CHANGER Slow down tricky parts to practice at your own pace, or speed up exercises to build skill—all without affecting sound quality. PITCH CHANGER Adjust pitch to play your music in any key, match your instrument, or fit your voice. Explore alternate keys while transcribing or arranging AUDIO LOOPER Repeat and focus on specific sections until you master them. Whether it’s a tricky solo or a chord change, looping makes it easy to practice the hard parts as many times as you need. AUDIO ISOLATION Use the 10-band EQ to cut out what’s not important, and the stereo pan to shift focus between left and right channels—perfect for isolating guitars, vocals, or other parts that sit to one side of the mix. DETAILED FEATURES - Slow down or speed up music from 25% to 200% without affecting pitch - Transpose music up or down by up to 24 semitones - Loop sections to practice specific parts of a track - Control stereo pan - Equalize your tracks with a 10-band graphic equalizer - Export your looped regions or full tracks to an audio file (Core Audio Format) - Import songs from your music library, iCloud, other apps, or even extract audio from videos in your Photos app - Organize projects with custom groups Some features are part of AudioTweak Pro, available via subscription or one-time purchase. The free version lets you create up to 3 projects. Upgrade to Pro to unlock unlimited projects and more. Note: DRM-protected audio files (like Apple Music tracks) are not supported. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

4.5

out of 5

496 Ratings

Auto Repeat Music and creating music Playlists
11/15/2023

juster batman
In The next update of the AudioTweak App, Please enable an option for me to auto repeat any music file and also, an option for me to create music playlists to organize music files especially creating music file folders to organize my music files as well? These features should be enabled by the month of January or if possible by New YEARS Day or New Years Eve hopefully. Thanks, Justin
Auto Repeat Music and creating music Playlists
11/15/2023

juster batman

In The next update of the AudioTweak App, Please enable an option for me to auto repeat any music file and also, an option for me to create music playlists to organize music files especially creating music file folders to organize my music files as well? These features should be enabled by the month of January or if possible by New YEARS Day or New Years Eve hopefully. Thanks, Justin
Great and Wonderful!! Positive!
Oct 29

Joshua Henlington
Actually freaking ffffing horrible, every single action that USED TO BE FREE is now hidden behind a paywall. You can only have 3 projects and you have to pay to get more. You can’t change the song in a project after saving (unless you want to pay). Also, the quality after it’s been sped up/slowed down wasn’t really that good to begin with. I recommend using a free DAW online or buy a high-end one for a computer/laptop that does the job a lot better. The cheapest version of FL Studio should allow you to do this with ease (turn on “stretch” after importing song as an audio file, then pull the very end edge of the song forward or backward to decrease or increase speed and pitch simultaneously. You can adjust the pitch manually by clicking the file in the channel rack, then clicking and dragging the pitch knob up (+200 cents) for fast or down (-200) for slow.) Hope this helps!

Developer Response
Thanks for your feedback! AudioTweak’s core features like changing speed and pitch remains completely free without a subscription. You can create up to 3 projects, and each one can be edited without any limits.We’re sorry to hear the audio quality didn’t meet your expectations. AudioTweak uses Apple’s native audio frameworks, so the output quality should normally be high. Feel free to reach out to us directly so we can look into what might be happening on your device. We’d be happy to help!
Great and Wonderful!! Positive!
Oct 29

Joshua Henlington

Actually freaking ffffing horrible, every single action that USED TO BE FREE is now hidden behind a paywall. You can only have 3 projects and you have to pay to get more. You can’t change the song in a project after saving (unless you want to pay). Also, the quality after it’s been sped up/slowed down wasn’t really that good to begin with. I recommend using a free DAW online or buy a high-end one for a computer/laptop that does the job a lot better. The cheapest version of FL Studio should allow you to do this with ease (turn on “stretch” after importing song as an audio file, then pull the very end edge of the song forward or backward to decrease or increase speed and pitch simultaneously. You can adjust the pitch manually by clicking the file in the channel rack, then clicking and dragging the pitch knob up (+200 cents) for fast or down (-200) for slow.) Hope this helps!
Developer Response Oct 31
Thanks for your feedback! AudioTweak’s core features like changing speed and pitch remains completely free without a subscription. You can create up to 3 projects, and each one can be edited without any limits.We’re sorry to hear the audio quality didn’t meet your expectations. AudioTweak uses Apple’s native audio frameworks, so the output quality should normally be high. Feel free to reach out to us directly so we can look into what might be happening on your device. We’d be happy to help!
Limited functionality
Sep 29

tommmmmmmmmmmggggg
The functionality is fairly limited. For example, you can’t place marks on the timeline, for example, to mark where a chorus begins and ends. When I set up loops, they do not persist from session to session. Also, I don’t understand the interface. I understood it when I had the free version, but it is different for the paid version. You can’t just pick a song and play it you have to create a project. It’s confusing. All that said. This is a decent app if you just want topractice and be able to create loops, change the key of a song and speed it up and slow it down. No frills for sure.

Developer Response
Thank you for your feedback! Your input is really valuable and I’ll take it into account as I continue to improve the interface and add new features. Persisting loops is a feature we’re already working on, and it should be available soon.Update:In version 5.1.6, loops are now persisted even when they’re turned off.
Limited functionality
Sep 29

tommmmmmmmmmmggggg

The functionality is fairly limited. For example, you can’t place marks on the timeline, for example, to mark where a chorus begins and ends. When I set up loops, they do not persist from session to session. Also, I don’t understand the interface. I understood it when I had the free version, but it is different for the paid version. You can’t just pick a song and play it you have to create a project. It’s confusing. All that said. This is a decent app if you just want topractice and be able to create loops, change the key of a song and speed it up and slow it down. No frills for sure.
Developer Response Oct 7
Thank you for your feedback! Your input is really valuable and I’ll take it into account as I continue to improve the interface and add new features. Persisting loops is a feature we’re already working on, and it should be available soon.Update:In version 5.1.6, loops are now persisted even when they’re turned off.
Why the subscription?!!!
Sep 11

AotfangirlSophie
So let me explain this and please read this, it’s very important, I used to love using this app because everything about using the music library was FREE to use because it’s the music I get to pick whatever I want, but ever since I updated it I’m not longer allowed to use my music library for free PERMANENTLY, it’s just not fair for everyone to just add a subscription that includes the music library for NO reason. I mean 25$ JUST for the music library? I’m sorry but I can’t use a music pitcher app if it has a subscription or when I feel forced to pay such an expensive price so I could be allowed to use my music library. PLEASE FIX that and make it free again, I’m sadly no longer gonna use the app anymore not unless everything is free.

Developer Response
Thank you for taking the time to share your feedback. Subscriptions help us keep developing and improving the app, but we absolutely want free users to still be able to enjoy it. To clarify: you can still pick songs from your library with no restrictions — the limit in the free version is that you can have up to 3 projects. The subscription is only needed if you’d like to create unlimited projects and unlock all the advanced features. We hope you’ll give the latest version another try!
Why the subscription?!!!
Sep 11

AotfangirlSophie

So let me explain this and please read this, it’s very important, I used to love using this app because everything about using the music library was FREE to use because it’s the music I get to pick whatever I want, but ever since I updated it I’m not longer allowed to use my music library for free PERMANENTLY, it’s just not fair for everyone to just add a subscription that includes the music library for NO reason. I mean 25$ JUST for the music library? I’m sorry but I can’t use a music pitcher app if it has a subscription or when I feel forced to pay such an expensive price so I could be allowed to use my music library. PLEASE FIX that and make it free again, I’m sadly no longer gonna use the app anymore not unless everything is free.
Developer Response Sep 12
Thank you for taking the time to share your feedback. Subscriptions help us keep developing and improving the app, but we absolutely want free users to still be able to enjoy it. To clarify: you can still pick songs from your library with no restrictions — the limit in the free version is that you can have up to 3 projects. The subscription is only needed if you’d like to create unlimited projects and unlock all the advanced features. We hope you’ll give the latest version another try!

AudioTweak 5 is here! This major update brings powerful new features and improvements: * Groups – Organize your projects into groups for easier access and better workflow. * Projects from Videos – Create projects directly from videos in your photo library * iPad UI – Enjoy a refined experience on iPad with a redesigned layout. * Search Projects – Quickly find any project with the new search bar. * Performance & Stability – Tons of improvements under the hood to make the app faster, smoother, and more reliable. * iOS 26 Design Ready – Fully updated to align with the latest iOS 26 design system. Heads up: Some advanced features are now part of AudioTweak Pro, available via subscription or one-time purchase. This helps support ongoing development and lets us keep improving the app for everyone. Thanks for using AudioTweak!

Version 5.1.10

Nov 11

Data Not Linked to You

The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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Information

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Category
Compatibility
Languages
Age Rating
In-App Purchases
Copyright

Developer Website

Privacy Policy

Supports

Family Sharing

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Ratings & Reviews

What’s New

Version 5.1.10

App Privacy

Data Not Linked to You

Accessibility

Information

Supports

Family Sharing

More by Fabio Vinotti

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