# Music notes training for piano vs NotesNinja

The clearest difference is ads: NotesNinja at none against Music notes training for piano's shown. Music notes training for piano's advantage is update cadence (every 9 days vs monthly) and iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Music notes training for piano sells 1 one-off in-app purchase and NotesNinja sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Music notes training for piano ships an update every 9 days, NotesNinja monthly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Music notes training for piano | NotesNinja |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/music-notes-training-for-piano/id1081457060/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 79.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 349 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kenji kiuchi](https://appshunter.io/developer/553473005) | [Lukas Gergel](https://appshunter.io/developer/1533550676) |

## What reviewers say

### Music notes training for piano

[App page](https://appshunter.io/ios/app/music-notes-training-for-piano/id1081457060)

This app helps you learn to read piano sheet music by practicing note recognition across three octaves. It simulates piano practice with right-hand treble clef and left-hand bass clef exercises, providing detailed results and scores to track your progress.

**Highlights:** Note recognition training, Treble and bass clef practice, Three-octave range, Simulated piano keyboard, Detailed practice results and scores, Progress tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & All function release | $14.99 | one-time |


### NotesNinja

[App page](https://appshunter.io/ios/app/notesninja-note-reading-game/id1668999120)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |
| Premium Lifetime | $22.99 | one-time |


## Frequently asked questions

### Is Music notes training for piano free?

Music notes training for piano is free to download, with in-app purchases available.

### Is NotesNinja free?

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

### Do Music notes training for piano or NotesNinja have ads?

Music notes training for piano shows ads; NotesNinja does not.

### Which is updated more often, Music notes training for piano or NotesNinja?

Music notes training for piano ships an update every 9 days, and NotesNinja monthly. Most recently, Music notes training for piano was updated on October 28, 2026 and NotesNinja on October 25, 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.*