# Musical Scales [U vs DoReMi

The clearest difference is update cadence: DoReMi at every 2 months against Musical Scales [U's every 83 months. Musical Scales [U's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Musical Scales [U sells 2 one-off in-app purchases and DoReMi sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Musical Scales [U ships an update every 83 months, DoReMi every 2 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Musical Scales [U | DoReMi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/musical-scales-u-f/id968323288/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 83 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 197 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNI-TY INC.](https://appshunter.io/developer/433109975) | [Frederic Nagler](https://appshunter.io/developer/1693577034) |

## What reviewers say

### Musical Scales [U

[App page](https://appshunter.io/ios/app/musical-scales-u-f/id968323288)

This educational app challenges users to identify single notes and three-note chords by ear. It features 10 questions per session with scoring based on accuracy and speed. Users can compete with friends or family.

**Highlights:** Note identification, Chord identification, Score-based ranking, Speed-based ranking, Multiplayer mode, Parent-child challenges

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nondisplay of ads | $2.99 | one-time |
| Remove limit on number of daily plays | $2.99 | one-time |


### DoReMi

[App page](https://appshunter.io/ios/app/doremi-learn-notes/id6470913073)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pack | $1.99 | one-time |
| Medium Pack | $4.99 | one-time |
| Starter Pack | $7.99 | one-time |
| Big Pack | $9.99 | one-time |
| Unlock all Levels | $9.99 | one-time |
| Large Pack | $19.99 | one-time |
| Giant Pack | $49.99 | one-time |


## Frequently asked questions

### Is Musical Scales [U free?

Musical Scales [U is free to download, with in-app purchases available.

### Is DoReMi free?

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

### Do Musical Scales [U or DoReMi have ads?

Both Musical Scales [U and DoReMi show ads.

### Which is updated more often, Musical Scales [U or DoReMi?

Musical Scales [U ships an update every 83 months, and DoReMi every 2 months. Most recently, Musical Scales [U was updated on October 24, 2026 and DoReMi on October 8, 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.*