# Note a problem vs Music Writer

The clearest difference is in-app purchases: Note a problem at none against Music Writer's 5. Note a problem also leads on update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Music Writer sells 5 in-app purchases, starting at $2.99 per month. Note a problem asks for nothing beyond the download.

Note a problem ships an update every 3 weeks, Music Writer every 3 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Note a problem | Music Writer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/music-writer-music-composer/id6764449526/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Freemium |
| Size | 16 MB | 127 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Timas Ljungdahl](https://appshunter.io/developer/1788898384) | [ESNJ Digital Ltd](https://appshunter.io/developer/1895785722) |

## What reviewers say

### Note a problem

[App page](https://appshunter.io/ios/app/note-a-problem/id6740204919)

**Features:** macOS Compatibility

**In-app purchases:** none


### Music Writer

[App page](https://appshunter.io/ios/app/music-writer-music-composer/id6764449526)

Create, edit, and play back musical compositions with a comprehensive suite of tools. Features include an intuitive touch interface, AI-powered analysis, and various import/export options. Visualize your music with falling notes for an engaging learning experience.

**Highlights:** Intuitive touch interface for composition, On-screen piano and guitar input, AI-powered composition analysis, MusicXML, MIDI, PDF, and audio export, High-quality instrument playback, Falling notes visualization, Light and dark mode support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Music Writer Premium Monthly | $2.99 | per month |
| Music Writer Premium Annual | $24.99 | per year |
| AI Analysis Token | $0.99 | one-time |
| Unlock Score Library | $2.99 | one-time |
| Unlock Falling Notes | $3.99 | one-time |


## Frequently asked questions

### Is Note a problem free?

Note a problem is free to download, with no in-app purchases.

### Is Music Writer free?

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

### Do Note a problem or Music Writer have ads?

Neither Note a problem nor Music Writer shows ads.

### Which is updated more often, Note a problem or Music Writer?

Note a problem ships an update every 3 weeks, and Music Writer every 3 months. Most recently, Note a problem was updated on October 25, 2026 and Music Writer 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.*