Voice Loop vs AudioStretch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Voice Loop
This app allows users to record and loop unlimited audio tracks, syncing them with a metronome or recording at any length. It offers playback control, track management, and the ability to merge recordings into a single file. Users can also share their creations via email.
- Unlimited audio track recording
- A-B repeat looping
- Synchronized looping with metronome
- Custom tempo and measures
- Merge tracks into one file
- Email track sharing
- Bluetooth support
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***Rated #6 App in the Music Category in April '13*** Voice Loop is an A-B repeat type voice recorder that allows you to record unlimited audio tracks and loop them together. Record tracks with a given tempo and number of measures to sync the loops perfectly, or just record tracks with any length. A visual and auditory metronome helps sync tracks. Play multiple tracks at a time, all at once, or one at a time by simply tapping on the recorded file or clicking play to play all tracks. Voice Loop gives you controls to easily navigate through the recorded files, delete any tracks, or record new tracks while playing previously recorded tracks. Click 'Merge Tracks' to compile the recorded tracks into one file. All tracks and compilations will save to your phone until you delete them, and you can email tracks from the app. Voice Loop features: - record tracks with a fixed limit or unlimited length - specify length or number of measures for the track - visual and audio metronome help sync tracks perfectly - custom tempo for the measures and metronome - visual VU meter to see microphone power input - option to begin playback at the start of recording - loop each track infinitely or choose a number of loops - choose between playing audio through the speaker or the earpiece of the iPhone - tracks and compilations save to your phone permanently until you delete them - record new tracks while listening to playback - beautiful retina graphics - easily navigate through tracks and control playback of multiple tracks at once - move files around to organize tracks - share tracks via email from within the app - rename files to better organize compilation - bluetooth support
AudioStretch
This tool allows musicians to slow down, loop, and transpose music from audio or video files. It's designed to help users learn songs by ear, experiment with sounds, or simply explore their music library in new ways.
- Import audio or video files
- Capture video with phone camera
- Change speed without changing pitch
- Transpose any music
- Loop difficult sections
- LiveScrub waveform listening
- Keyboard/spectrum transcription aid
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Before you buy AudioStretch, consider first downloading AudioStretch Lite for FREE. Apart from some feature limitations, it's the same as the full (paid) version. The Lite version is a great way to see whether AudioStretch works well for you. As a musician one of the most helpful tools you can have is the ability to slow-down, loop or auto-transpose the notes for a piece of music you are trying to learn. AudioStretch is the world’s first audio and video transcription tool. Now you can manipulate the pitch, speed and transcribe your tunes from both audio and video files; or by using your phone’s camera you can capture video directly into AudioStretch and transcribe it! FEATURES INCLUDE: • Import audio or video files • Capture video with your phone camera for transcription • Change the speed of files without changing the pitch • Listen to the individual notes as you drag the waveform • Play audio and video at zero speed • Transpose any music • Loop difficult to learn sections With AudioStretch you get all of this in an incredibly responsive and easy-to-use app. Ideal for transcription, learning songs by ear, crazy sonic experimentation, or just listening to your music library in a new way. DETAILED FEATURES: • Load songs from your Music Library. (Note: songs from Apple Music have DRM and therefore cannot be loaded). • Document Picker import/export option supports iCloud, OneDrive, and more • Open Dropbox files and email attachments via "Open In" • LiveScrub™ : listen as you drag/hold the waveform • Speed range -10x to 10x, including zero speed! • Instant freeze to zero speed by double-tapping on speed display • Pitch shift range +/- 36 semitones • Keyboard/spectrum feature for transcription • Super-fine speed/pitch adjustment via drag left-right on speed/pitch display • Flexible looping feature • No ads or in-app purchases If you run into any problems with AudioStretch or AudioStretch Lite, please contact support@audiostretch.com
Screenshots
Verdict
The clearest difference is review sentiment: AudioStretch at 89% against Voice Loop's 26%. AudioStretch also leads on rating (4.4 vs 2.6) and update cadence (every 3 months vs every 13 months). Voice Loop's advantage is price ($0.99 vs $9.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Voice Loop costs $0.99 and AudioStretch $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
AudioStretch holds the better App Store score, 4.4 against 2.6. That said, the two scores are not equally well evidenced: AudioStretch has 223 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 26% of Voice Loop's written reviews are positive against 89% of AudioStretch's.
Voice Loop ships an update every 13 months, AudioStretch every 3 months. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.
| Parameter | Voice Loop | AudioStretch |
|---|---|---|
| Price | $0.99 — better | $9.99 |
| Rating | 2.6 (23 ratings) | 4.4 (223 ratings) — better |
| Positive reviews | 26.0% of reviews | 88.7% of reviews — better |
| Number of ratings | 23 | 223 — better |
| Update frequency | Every 13 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #64 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 5 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Bergen | Cognosonic Pte Ltd |
Customer experience
Voice Loop
AudioStretch
Bugs and requests
Voice Loop
Reported bugs
16 issues- Lost recordings due to accidental swipe
- App crashes upon merging tracks
- App won't open after updates or merging
- Microphone access not requested, app unusable
- Recordings disappear after closing and reopening app
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- Cannot play recordings via Bluetooth
- App crashes frequently, especially after merging
- App doesn't work with iOS updates
- App closes and won't reopen after merging
- App shuts down when phone goes into sleep mode
- Cannot save recordings
- Recordings deleted automatically
- App crashes on startup or after initial use
- Cannot export audio
- App doesn't work on older devices/iOS versions
- iAds present in paid version
Requested features
25 requests- Add editing functions (join, shorten, lengthen tracks)
- Implement a trash folder or two-step delete verification
- Ability to make playlists
- Add a count-in before recording
- Improve Bluetooth compatibility
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- Allow background playback when screen is locked
- Option to save recordings
- Ability to export audio
- Add individual track level control
- Option to name tracks
- Ability to use voice content recorded outside the program
- Add dark mode option
- Add advanced analytics dashboard
- Improve sharing options (text, iTunes)
- Add individual track level and EQ
- Add video functionality
- Allow merging of specific tracks, not all
- Add option to play each recording separately infinitely
- Add ability to save settings when app closes
- Add ability to edit sound clip length
- Record while selected tracks are playing
- Fix compatibility with older devices/iOS versions
- Add option to save loops as one track
- Ability to save down a recording and name it
- Fix iAds in paid version
AudioStretch
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Voice Loop
No in-app purchases
AudioStretch
No in-app purchases
Questions
Is Voice Loop free?
Is AudioStretch free?
Which has better reviews, Voice Loop or AudioStretch?
Do Voice Loop or AudioStretch have ads?
Which is updated more often, Voice Loop or AudioStretch?
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