# Pitch trainer vs わたしも出てくる！DJ

The clearest difference is ads: わたしも出てくる！DJ at none against Pitch trainer's shown. Pitch trainer's advantage is update cadence (every 4 days vs every 2 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Pitch trainer sells 7 one-off in-app purchases and わたしも出てくる！DJ 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 4 days, わたしも出てくる！DJ every 2 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Pitch trainer | わたしも出てくる！DJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (416 ratings)](https://appshunter.io/ios/app/pitch-trainer-harmonize/id965614965/reviews)** | — |
| Number of ratings | **416** | — |
| Positive reviews | 68.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 101 MB | 16 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Toshihiko Arai](https://appshunter.io/developer/415194231) | [Shota Nakagawa](https://appshunter.io/developer/6788782248) |

## 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 |


### わたしも出てくる！DJ

[App page](https://appshunter.io/ios/app/dj/id6788814425)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| パッド追加パック（100個） | $1.99 | one-time |
| コーヒーを奢る | $1.99 | one-time |
| ケーキも付ける | $3.99 | one-time |
| ランチをご馳走する | $5.99 | one-time |


## Frequently asked questions

### Is Pitch trainer free?

Pitch trainer is free to download, with in-app purchases available.

### Is わたしも出てくる！DJ free?

わたしも出てくる！DJ is free to download, with in-app purchases available.

### Do Pitch trainer or わたしも出てくる！DJ have ads?

Pitch trainer shows ads; わたしも出てくる！DJ does not.

### Which is updated more often, Pitch trainer or わたしも出てくる！DJ?

Pitch trainer ships an update every 4 days, and わたしも出てくる！DJ every 2 months. Most recently, Pitch trainer was updated on November 6, 2026 and わたしも出てくる！DJ on November 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.*