# KeepBackPlay vs Aria

The clearest difference is update cadence: Aria at daily against KeepBackPlay's every 3 weeks. KeepBackPlay's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KeepBackPlay ships an update every 3 weeks, Aria daily. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | KeepBackPlay | Aria |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (18 ratings)](https://appshunter.io/ios/app/aria-music-notation-editor/id6779437781/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | — | Free |
| Size | 7 MB | 348 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Jeurissen](https://appshunter.io/developer/1543382149) | [Jack Gruber](https://appshunter.io/developer/1262516427) |

## What reviewers say

### KeepBackPlay

[App page](https://appshunter.io/ios/app/keepbackplay/id6755731215)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Aria

[App page](https://appshunter.io/ios/app/aria-music-notation-editor/id6779437781)

Create, edit, and play back musical scores on your iPhone or iPad. This app supports MuseScore and MusicXML files, offering intuitive touch controls for note entry and playback. Organize your library, manage parts, and export your compositions in various formats.

**Highlights:** Create and edit music scores, Play back compositions, Support for MuseScore and MusicXML, Intuitive touch controls, Manage individual parts, Export in multiple formats

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

**In-app purchases:** none


## Frequently asked questions

### Is KeepBackPlay free?

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

### Is Aria free?

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

### Do KeepBackPlay or Aria have ads?

Neither KeepBackPlay nor Aria shows ads.

### Which is updated more often, KeepBackPlay or Aria?

KeepBackPlay ships an update every 3 weeks, and Aria daily. Most recently, KeepBackPlay was updated on September 13, 2026 and Aria on September 14, 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.*