# NotesNinja vs Repertories

The clearest difference is ads: NotesNinja at none against Repertories's shown. NotesNinja also leads on chart position (#141 vs unranked) and iOS requirement (16.0 vs 26.1). Repertories's advantage is update cadence (weekly vs monthly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. NotesNinja sells 3 in-app purchases, starting at $2.99 per month and Repertories sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

NotesNinja ships an update monthly, Repertories weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NotesNinja | Repertories |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Freemium |
| Best chart rank | **#141** | — |
| Size | 349 MB | 50 MB |
| Requires iOS | **16.0** | 26.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lukas Gergel](https://appshunter.io/developer/1533550676) | [feb19](https://appshunter.io/developer/358045838) |

## What reviewers say

### NotesNinja

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

**Currently charting:** #141 Top Grossing · Music (US App Store)

**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 |


### Repertories

[App page](https://appshunter.io/ios/app/repertories/id6758128284)

A casual rhythm game that uses musical notation as its interface. Improve your sight-reading, sheet music, and rhythm skills with real songs and practice pieces. Unlock new songs and instrument sounds as you progress.

**Highlights:** Staff-based rhythm gameplay, Strengthens sight-reading skills, Play with real songs and practice pieces, MIDI keyboard support, Level up and unlock content, Practice and performance tracking (premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Monthly Plan | $5.99 | per month |
| Yearly Plan | $59.99 | per year |


## Frequently asked questions

### Is NotesNinja free?

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

### Is Repertories free?

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

### Do NotesNinja or Repertories have ads?

Repertories shows ads; NotesNinja does not.

### Which is updated more often, NotesNinja or Repertories?

NotesNinja ships an update monthly, and Repertories weekly. Most recently, NotesNinja was updated on October 30, 2026 and Repertories on October 31, 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.*