# Notes Quiz (ノーツクイズ) vs 和音音感トレーニング

The clearest difference is review sentiment: 和音音感トレーニング at 93% against Notes Quiz (ノーツクイズ)'s 43%. 和音音感トレーニング also leads on rating (5.0 vs 2.3) and ads (none vs shown). Notes Quiz (ノーツクイズ)'s advantage is update cadence (every 2 weeks vs every 2 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Notes Quiz (ノーツクイズ) 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 2.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 43% of Notes Quiz (ノーツクイズ)'s written reviews are positive against 93% of 和音音感トレーニング's.

Notes Quiz (ノーツクイズ) ships an update every 2 weeks, 和音音感トレーニング every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Notes Quiz (ノーツクイズ) | 和音音感トレーニング |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/notes-quiz/id998247786/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1524747495/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 42.9% of reviews | **93.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 10 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [feb19](https://appshunter.io/developer/358045838) | [Jumpei Adachi](https://appshunter.io/developer/1516414955) |

## What reviewers say

### Notes Quiz (ノーツクイズ)

[App page](https://appshunter.io/ios/app/notes-quiz/id998247786)

This music training app helps beginners and intermediate players improve their sight-reading skills. It offers quizzes to match musical notes with instrument keys, enhancing musicality and performance. Practice various keys and challenge yourself with increasing difficulty levels.

**Highlights:** Note-to-key matching quizzes, Supports various musical keys, Adaptive difficulty levels, Hint system for assistance, Global high score competition, Expandable with in-app purchases

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 拡張機能を追加：特殊な音部記号を追加 | $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 Notes Quiz (ノーツクイズ) free?

Notes Quiz (ノーツクイズ) is free to download, with in-app purchases available.

### 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, Notes Quiz (ノーツクイズ) or 和音音感トレーニング?

和音音感トレーニング is rated higher. Notes Quiz (ノーツクイズ) averages 2.3 out of 5 from 3 ratings, while 和音音感トレーニング averages 5.0 from 2 ratings.

### Do Notes Quiz (ノーツクイズ) or 和音音感トレーニング have ads?

Notes Quiz (ノーツクイズ) shows ads; 和音音感トレーニング does not.

### Which is updated more often, Notes Quiz (ノーツクイズ) or 和音音感トレーニング?

Notes Quiz (ノーツクイズ) ships an update every 2 weeks, and 和音音感トレーニング every 2 months. Most recently, Notes Quiz (ノーツクイズ) was updated on October 24, 2026 and 和音音感トレーニング on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*