# 和声法トレーニング vs nota. ー 音楽理論クイズ

The clearest difference is update cadence: nota. ー 音楽理論クイズ at every 5 days against 和声法トレーニング's every 3 weeks. nota. ー 音楽理論クイズ also leads on iOS requirement (15.0 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

和声法トレーニング ships an update every 3 weeks, nota. ー 音楽理論クイズ every 5 days. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 和声法トレーニング | nota. ー 音楽理論クイズ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 17 MB | 2 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroaki Toya](https://appshunter.io/developer/1515661642) | [KOHEI YAMASHITA](https://appshunter.io/developer/1876841861) |

## What reviewers say

### 和声法トレーニング

[App page](https://appshunter.io/ios/app/id6752653425)

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

**In-app purchases:** none


### nota. ー 音楽理論クイズ

[App page](https://appshunter.io/ios/app/nota/id6760968656)

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

**In-app purchases:** none


## Frequently asked questions

### Is 和声法トレーニング free?

和声法トレーニング is free to download, with no in-app purchases.

### Is nota. ー 音楽理論クイズ free?

nota. ー 音楽理論クイズ is free to download, with no in-app purchases.

### Do 和声法トレーニング or nota. ー 音楽理論クイズ have ads?

Neither 和声法トレーニング nor nota. ー 音楽理論クイズ shows ads.

### Which is updated more often, 和声法トレーニング or nota. ー 音楽理論クイズ?

和声法トレーニング ships an update every 3 weeks, and nota. ー 音楽理論クイズ every 5 days. Most recently, 和声法トレーニング was updated on October 25, 2026 and nota. ー 音楽理論クイズ on October 14, 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.*