# Pitch trainer vs Relative Pitch Ear Training

The clearest difference is in-app purchases: Relative Pitch Ear Training at none against Pitch trainer's 7. Relative Pitch Ear Training also leads on ads (none vs shown). Pitch trainer's advantage is update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Pitch trainer sells 7 one-off in-app purchases. Relative Pitch Ear Training asks for nothing beyond the download.

Pitch trainer ships an update every 4 days, Relative Pitch Ear Training every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Pitch trainer | Relative Pitch Ear Training |
| --- | --- | --- |
| 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 | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 101 MB | 79 MB |
| Requires iOS | **15.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Toshihiko Arai](https://appshunter.io/developer/415194231) | [KOBITO, LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1557421234) |

## 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 |


### Relative Pitch Ear Training

[App page](https://appshunter.io/ios/app/relative-pitch-ear-training/id1636078908)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pitch trainer free?

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

### Is Relative Pitch Ear Training free?

Relative Pitch Ear Training is free to download, with no in-app purchases.

### Do Pitch trainer or Relative Pitch Ear Training have ads?

Pitch trainer shows ads; Relative Pitch Ear Training does not.

### Which is updated more often, Pitch trainer or Relative Pitch Ear Training?

Pitch trainer ships an update every 4 days, and Relative Pitch Ear Training every 3 weeks. Most recently, Pitch trainer was updated on November 6, 2026 and Relative Pitch Ear Training on November 3, 2026.

---

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