# iWriteMusic SE vs Hamoru

The clearest difference is in-app purchases: iWriteMusic SE at none against Hamoru's 1. iWriteMusic SE also leads on iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hamoru sells 1 one-off in-app purchase. iWriteMusic SE asks for nothing beyond the download.

iWriteMusic SE ships an update every 4 weeks, Hamoru every 2 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | iWriteMusic SE | Hamoru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (148 ratings)](https://appshunter.io/ios/app/iwritemusic-se/id393614358/reviews)** | — |
| Number of ratings | **148** | — |
| Positive reviews | 56.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 19 MB | 769 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [iWriteMusicProject](https://appshunter.io/developer/393551666) | [kaito kawasaki](https://appshunter.io/developer/6803549543) |

## What reviewers say

### iWriteMusic SE

[App page](https://appshunter.io/ios/app/iwritemusic-se/id393614358)

Create professional-quality sheet music efficiently, even on small screens. This app offers intuitive interfaces and powerful tools for musicians of all levels, from beginners to professionals. Easily compose, edit, and share your musical ideas.

**Highlights:** Intuitive and simple user interface, Highly efficient input systems (One-Flick & Traditional), Professional quality sheet music creation, Supports major notation elements, Useful playback options for practice, Data and sheet music sharing (PDF, JPG, MIDI)

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎼 Comprehensive notation tools and features
- 👍 Intuitive interface for music composition
- 🎵 Wide range of instruments available
- 💾 Easy saving and exporting to PDF
- 🎹 Playback functionality for reviewing compositions

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 😤 Difficult and unintuitive note input
- 🔧 Poor user interface design
- 📖 Confusing and poorly organized help documentation
- ⚠️ Inaccurate instrument sound playback

**Reported bugs**

- App crashes when adding rests at beginning of measure
- App crashes when adding/removing notation
- App freezes when entering notes on certain pitches
- App randomly quits during composition
- Note placement inaccuracy on iPhone with retina display

**Requested features**

- Auto-save functionality
- MusicXML file transfer support
- Guitar tablature (TAB) notation
- Ability to change time signature mid-composition
- Better grace note controls


### Hamoru

[App page](https://appshunter.io/ios/app/hamoru/id6803549541)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited separations | $5.99 | one-time |


## Frequently asked questions

### Is iWriteMusic SE free?

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

### Is Hamoru free?

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

### Do iWriteMusic SE or Hamoru have ads?

Neither iWriteMusic SE nor Hamoru shows ads.

### Which is updated more often, iWriteMusic SE or Hamoru?

iWriteMusic SE ships an update every 4 weeks, and Hamoru every 2 weeks. Most recently, iWriteMusic SE was updated on November 1, 2026 and Hamoru 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.*