# Pitch trainer vs 音感訓練・PitchTraining

The clearest difference is update cadence: Pitch trainer at every 3 days against 音感訓練・PitchTraining's every 6 weeks. Pitch trainer also leads on 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. Pitch trainer sells 7 one-off in-app purchases 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.

Pitch trainer ships an update every 3 days, 音感訓練・PitchTraining every 6 weeks. The most recent releases landed on September 23, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Pitch trainer | 音感訓練・PitchTraining |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (413 ratings)](https://appshunter.io/ios/app/pitch-trainer-harmonize/id965614965/reviews)** | — |
| Number of ratings | **413** | — |
| Positive reviews | 68.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 13 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Toshihiko Arai](https://appshunter.io/developer/415194231) | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) |

## What reviewers say

### Pitch trainer

[App page](https://appshunter.io/ios/app/pitch-trainer-harmonize/id965614965)

Develop perfect and relative pitch with this ear training app focused on just intonation. Learn to identify and match harmonic intervals by ear, moving beyond equal temperament. Ideal for musicians and singers seeking precise intonation.

**Highlights:** Just intonation ear training, Perfect and relative pitch development, Double-stop note learning, Harmonic interval matching, Beat-based tone adjustment

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy a coffee | $4.99 | one-time |
| Unlock Moon Stage | $4.99 | one-time |
| Unlock all Rhythm stages | $4.99 | one-time |
| Support generously | $9.99 | one-time |
| Unlock All PRO Features | $9.99 | one-time |
| Remove Ads | $9.99 | one-time |
| Support a lot | $29.99 | 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 Pitch trainer free?

Pitch trainer 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 Pitch trainer or 音感訓練・PitchTraining have ads?

Both Pitch trainer and 音感訓練・PitchTraining show ads.

### Which is updated more often, Pitch trainer or 音感訓練・PitchTraining?

Pitch trainer ships an update every 3 days, and 音感訓練・PitchTraining every 6 weeks. Most recently, Pitch trainer was updated on September 23, 2026 and 音感訓練・PitchTraining on September 5, 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.*