# AudioStretch Lite vs Keylimba

The clearest difference is rating: Keylimba at 4.8 against AudioStretch Lite's 4.0. Keylimba also leads on review sentiment (95% vs 73%) and update cadence (every 3 weeks vs every 3 months). AudioStretch Lite's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Keylimba sells 1 one-off in-app purchase. AudioStretch Lite asks for nothing beyond the download.

Keylimba holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Keylimba has 3.1K ratings behind it against 617, so its average is the more settled of the two. Written reviews point the same way: 73% of AudioStretch Lite's written reviews are positive against 95% of Keylimba's.

AudioStretch Lite ships an update every 3 months, Keylimba every 3 weeks. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | AudioStretch Lite | Keylimba |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (617 ratings)](https://appshunter.io/ios/app/audiostretch-lite/id647190921/reviews) | **[4.8 (3.1K ratings)](https://appshunter.io/ios/app/keylimba/id1522416953/reviews)** |
| Number of ratings | 617 | **3.1K** |
| Positive reviews | 72.9% of reviews | **94.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 65 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cognosonic Pte Ltd](https://appshunter.io/developer/571863181) | [David Fu](https://appshunter.io/developer/1498398103) |

## What reviewers say

### AudioStretch Lite

[App page](https://appshunter.io/ios/app/audiostretch-lite/id647190921)

This app allows musicians to slow down, loop, and transpose music from audio or video files. It also enables capturing video directly with your phone's camera for transcription. Ideal for learning songs by ear or experimenting with sound.

**Highlights:** Slow down audio/video without pitch change, Loop difficult sections, Transpose music notes, Import audio/video files, Capture video with phone camera, Live waveform scrubbing

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great for making memes and YTPs
- 👍 User-friendly interface
- 🎨 Useful for music production and learning
- 🎉 Funny and entertaining to use

**What reviewers complain about**

- 🐛 Audio/video issues (crashes, no sound, etc.)
- 💰 Paid features should be free
- 🔍 Difficulty importing files or accessing library

**Reported bugs**

- Audio stops working after a while
- Video disappears when trying to screen record
- Crashes when trying to export or share content

**Requested features**

- Add more editing tools and effects
- Improve loop management and save options
- Implement night mode and other visual customizations


### Keylimba

[App page](https://appshunter.io/ios/app/keylimba/id1522416953)

Experience the soothing sounds of a kalimba on your device. This app offers a cute and customizable interface with adjustable key ranges and a built-in looper for recording and playback. Personalize your musical experience with custom key markings and backgrounds.

**Highlights:** Cute and lightweight interface, Adjustable 9-21 key range, Built-in looper for recording and playback, Customizable key markings, Customizable background colors, Ad-free experience

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keylimba Plus | $1.99 | one-time |

**What reviewers like**

- 💞 Adorable and cute
- 🙏 Responsive developer support
- 🎶 Calming and relaxing
- 🌈 Supports LGBTQ+ pride
- 🎨 Highly customizable

**What reviewers complain about**

- 🔑 Some features require payment
- 🔇 Occasional audio issues
- 🕹️ Difficulty playing adjacent notes
- 🎨 Limited color customization options

**Reported bugs**

- Occasional app crashes
- Delayed note response on some devices

**Requested features**

- Add more pride flag options
- Allow custom color selection
- Implement a built-in tuner
- Add ability to save/load recordings
- Provide song tutorials or sheet music


## Frequently asked questions

### Is AudioStretch Lite free?

AudioStretch Lite is free to download, with no in-app purchases.

### Is Keylimba free?

Keylimba is free to download, with in-app purchases available.

### Which has better reviews, AudioStretch Lite or Keylimba?

Keylimba is rated higher. AudioStretch Lite averages 4.0 out of 5 from 617 ratings, while Keylimba averages 4.8 from 3.1K ratings.

### Do AudioStretch Lite or Keylimba have ads?

Neither AudioStretch Lite nor Keylimba shows ads.

### Which is updated more often, AudioStretch Lite or Keylimba?

AudioStretch Lite ships an update every 3 months, and Keylimba every 3 weeks. Most recently, AudioStretch Lite was updated on October 17, 2026 and Keylimba on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*