# iWriteMusic vs 和音音感トレーニング

The clearest difference is price: 和音音感トレーニング at Free against iWriteMusic's $9.99. 和音音感トレーニング also leads on rating (5.0 vs 4.5) and review sentiment (93% vs 73%). iWriteMusic's advantage is ratings volume (181 vs 2) and update cadence (every 5 weeks vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

和音音感トレーニング is free to download; iWriteMusic costs $9.99 up front. iWriteMusic sells 1 one-off in-app purchase and 和音音感トレーニング sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

和音音感トレーニング holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: iWriteMusic has 181 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 73% of iWriteMusic's written reviews are positive against 93% of 和音音感トレーニング's.

iWriteMusic ships an update every 5 weeks, 和音音感トレーニング every 2 months. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | iWriteMusic | 和音音感トレーニング |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [4.5 (181 ratings)](https://appshunter.io/ios/app/iwritemusic/id393624808/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1524747495/reviews)** |
| Number of ratings | **181** | 2 |
| Positive reviews | 73.2% of reviews | **93.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 10 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [iWriteMusicProject](https://appshunter.io/developer/393551666) | [Jumpei Adachi](https://appshunter.io/developer/1516414955) |

## What reviewers say

### iWriteMusic

[App page](https://appshunter.io/ios/app/iwritemusic/id393624808)

Create professional-quality sheet music efficiently on your smartphone. This app offers an intuitive interface and a powerful input system designed for small screens, making music notation accessible for musicians of all levels. Share your compositions as PDFs, JPGs, or MIDI files.

**Highlights:** Intuitive and simple user interface, Efficient One-Flick Entry System, Professional quality sheet music creation, Supports major notation elements, Useful playback options, Export to PDF, JPG, and MIDI

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced File Management | $0.99 | one-time |


### 和音音感トレーニング

[App page](https://appshunter.io/ios/app/id1524747495)

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| おやつ small | $0.99 | one-time |
| 完全版 | $2.99 | one-time |
| おやつ medium | $3.99 | one-time |
| おやつ large | $7.99 | one-time |


## Frequently asked questions

### Is iWriteMusic free?

iWriteMusic costs $9.99, and also offers in-app purchases.

### Is 和音音感トレーニング free?

和音音感トレーニング is free to download, with in-app purchases available.

### Which has better reviews, iWriteMusic or 和音音感トレーニング?

和音音感トレーニング is rated higher. iWriteMusic averages 4.5 out of 5 from 181 ratings, while 和音音感トレーニング averages 5.0 from 2 ratings.

### Do iWriteMusic or 和音音感トレーニング have ads?

Neither iWriteMusic nor 和音音感トレーニング shows ads.

### Which is updated more often, iWriteMusic or 和音音感トレーニング?

iWriteMusic ships an update every 5 weeks, and 和音音感トレーニング every 2 months. Most recently, iWriteMusic was updated on October 20, 2026 and 和音音感トレーニング on October 8, 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.*