# Violin Simple Songs vs Pitch trainer

The clearest difference is price: Pitch trainer at Free against Violin Simple Songs's $2.99. Pitch trainer also leads on update cadence (every 4 days vs every 38 months). Violin Simple Songs's advantage is in-app purchases (none vs 7) and ads (none vs shown). On device support there is nothing between them.

Pitch trainer is free to download; Violin Simple Songs costs $2.99 up front. Pitch trainer sells 7 one-off in-app purchases. Violin Simple Songs asks for nothing beyond the download.

Violin Simple Songs ships an update every 38 months, Pitch trainer every 4 days. The most recent releases landed on October 18, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Violin Simple Songs | Pitch trainer |
| --- | --- | --- |
| Price | $2.99 | **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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 101 MB |
| Requires iOS | **13.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [H Hubeek](https://appshunter.io/developer/516080577) | [Toshihiko Arai](https://appshunter.io/developer/415194231) |

## What reviewers say

### Violin Simple Songs

[App page](https://appshunter.io/ios/app/violin-simple-songs/id594166287)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Violin Simple Songs free?

Violin Simple Songs costs $2.99, with no in-app purchases.

### Is Pitch trainer free?

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

### Do Violin Simple Songs or Pitch trainer have ads?

Pitch trainer shows ads; Violin Simple Songs does not.

### Which is updated more often, Violin Simple Songs or Pitch trainer?

Violin Simple Songs ships an update every 38 months, and Pitch trainer every 4 days. Most recently, Violin Simple Songs was updated on October 18, 2026 and Pitch trainer on October 29, 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.*