# Rainbow Music Notes vs Musa

The clearest difference is price: Musa at Free against Rainbow Music Notes's $3.99. Musa also leads on rating (5.0 vs 4.3) and iOS requirement (13.0 vs 15.6). Rainbow Music Notes's advantage is ratings volume (6 vs 2). On update cadence, ads, in-app purchases and device support there is nothing between them.

Musa is free to download; Rainbow Music Notes costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Musa holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Rainbow Music Notes | Musa |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/rainbow-music-notes/id395133329/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/musa-note-reading-game/id6763593178/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 82.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 16 MB | 29 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tie Zhong](https://appshunter.io/developer/733342680) | [Aleksandr Volkov](https://appshunter.io/developer/1895391644) |

## What reviewers say

### Rainbow Music Notes

[App page](https://appshunter.io/ios/app/rainbow-music-notes/id395133329)

This app is a fun and beautifully designed game for young children to learn piano notes. It creatively associates colors with notes to help beginners recognize and remember them while playing, offering instant feedback and a smart scoreboard to encourage practice.

**Highlights:** Color-associated piano notes, Instant feedback on key presses, Smart score board, Multiple selectable notes, Adjustable time to identify notes, Choice of clefs and note types

**In-app purchases:** none


### Musa

[App page](https://appshunter.io/ios/app/musa-note-reading-game/id6763593178)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rainbow Music Notes free?

Rainbow Music Notes costs $3.99, with no in-app purchases.

### Is Musa free?

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

### Which has better reviews, Rainbow Music Notes or Musa?

Musa is rated higher. Rainbow Music Notes averages 4.3 out of 5 from 6 ratings, while Musa averages 5.0 from 2 ratings.

### Do Rainbow Music Notes or Musa have ads?

Neither Rainbow Music Notes nor Musa shows ads.

### Which is updated more often, Rainbow Music Notes or Musa?

Rainbow Music Notes ships an update every 2 months, and Musa every 2 months. Most recently, Rainbow Music Notes was updated on October 22, 2026 and Musa on October 24, 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.*