# OnKey vs MyMusicNote

The clearest difference is price: MyMusicNote at Free against OnKey's $4.99. OnKey's advantage is update cadence (every 2 months vs every 7 months) and iOS requirement (14.1 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

MyMusicNote is free to download; OnKey costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OnKey ships an update every 2 months, MyMusicNote every 7 months. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | OnKey | MyMusicNote |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/onkey-scale-practice/id1638204692/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Paid | — |
| Size | 2 MB | 3 MB |
| Requires iOS | **14.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rea Meir](https://appshunter.io/developer/1638204694) | [Oleg Levkutnik](https://appshunter.io/developer/792134887) |

## What reviewers say

### OnKey

[App page](https://appshunter.io/ios/app/onkey-scale-practice/id1638204692)

This app generates readable, note-based exercises for practicing scales and chords. It's ideal for musicians of all levels looking for a focused and efficient way to improve their technique and theory knowledge without manual preparation.

**Highlights:** Generate note-based exercises, Select scale or chord type, Transpose to any key, Set range and clef, Choose from various patterns, Add note names and time signatures

**Features:** macOS Compatibility

**In-app purchases:** none


### MyMusicNote

[App page](https://appshunter.io/ios/app/mymusicnote/id6449999104)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OnKey free?

OnKey costs $4.99, with no in-app purchases.

### Is MyMusicNote free?

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

### Do OnKey or MyMusicNote have ads?

Neither OnKey nor MyMusicNote shows ads.

### Which is updated more often, OnKey or MyMusicNote?

OnKey ships an update every 2 months, and MyMusicNote every 7 months. Most recently, OnKey was updated on October 9, 2026 and MyMusicNote on October 6, 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.*