# Musical Scale Practice vs 音感訓練・PitchTraining

The clearest difference is update cadence: 音感訓練・PitchTraining at every 6 weeks against Musical Scale Practice's every 32 months. Musical Scale Practice's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Musical Scale Practice sells 1 one-off in-app purchase and 音感訓練・PitchTraining sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Musical Scale Practice ships an update every 32 months, 音感訓練・PitchTraining every 6 weeks. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Musical Scale Practice | 音感訓練・PitchTraining |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (16 ratings)](https://appshunter.io/ios/app/musical-scale-practice/id1474193086/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 32 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 13 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brick Bay Insights, Inc.](https://appshunter.io/developer/1474193085) | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) |

## What reviewers say

### Musical Scale Practice

[App page](https://appshunter.io/ios/app/musical-scale-practice/id1474193086)

Learn and test your knowledge of musical scales with interactive practice and quiz modes. Visual aids like sheet music, sounds, and keyboard positions make it easy for beginners to grasp concepts.

**Highlights:** Practice Mode with random notes, Quiz Mode to test skills, Sheet music display, Actual sound playback, Scale name identification, Keyboard position visualization

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Key Unlock | $5.99 | one-time |


### 音感訓練・PitchTraining

[App page](https://appshunter.io/ios/app/pitchtraining/id6670187113)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 開発応援 | $1.99 | one-time |
| フルスクリーン広告除去 | $1.99 | one-time |
| バナー広告除去 | $1.99 | one-time |
| 全広告除去＋開発応援 | $4.99 | one-time |


## Frequently asked questions

### Is Musical Scale Practice free?

Musical Scale Practice is free to download, with in-app purchases available.

### Is 音感訓練・PitchTraining free?

音感訓練・PitchTraining is free to download, with in-app purchases available.

### Do Musical Scale Practice or 音感訓練・PitchTraining have ads?

Both Musical Scale Practice and 音感訓練・PitchTraining show ads.

### Which is updated more often, Musical Scale Practice or 音感訓練・PitchTraining?

Musical Scale Practice ships an update every 32 months, and 音感訓練・PitchTraining every 6 weeks. Most recently, Musical Scale Practice was updated on October 9, 2026 and 音感訓練・PitchTraining on October 7, 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.*