# 音壳校园版 vs Rhythm Training

The clearest difference is review sentiment: Rhythm Training at 71% against 音壳校园版's 33%. 音壳校园版's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Rhythm Training sells 1 one-off in-app purchase. 音壳校园版 asks for nothing beyond the download.

音壳校园版 ships an update fortnightly, Rhythm Training every 2 weeks. The most recent releases landed on October 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 音壳校园版 | Rhythm Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (50 ratings)](https://appshunter.io/ios/app/rhythm-training/id1613734367/reviews)** |
| Number of ratings | — | **50** |
| Positive reviews | 33.3% of reviews | **71.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 154 MB | 148 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [鑫 孟](https://appshunter.io/developer/1264513934) | [子潇 周](https://appshunter.io/developer/6819906775) |

## What reviewers say

### 音壳校园版

[App page](https://appshunter.io/ios/app/id1515070124)

**Features:** Vision Pro support

**In-app purchases:** none


### Rhythm Training

[App page](https://appshunter.io/ios/app/rhythm-training/id1613734367)

This app provides a professional platform for practicing musical rhythms through dictation, sight-reading, and notation. It offers customizable generation settings and multiple practice modes to suit various skill levels, from beginners to professionals.

**Highlights:** Rhythm dictation practice, Rhythm sight-reading, Notation and playback, Random rhythm score generation, Customizable generation settings, Multiple practice modes (Reading, Notation, Dictation, Stage, Exam)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


## Frequently asked questions

### Is 音壳校园版 free?

音壳校园版 is free to download, with no in-app purchases.

### Is Rhythm Training free?

Rhythm Training is free to download, with in-app purchases available.

### Do 音壳校园版 or Rhythm Training have ads?

Neither 音壳校园版 nor Rhythm Training shows ads.

### Which is updated more often, 音壳校园版 or Rhythm Training?

音壳校园版 ships an update fortnightly, and Rhythm Training every 2 weeks. Most recently, 音壳校园版 was updated on October 11, 2026 and Rhythm Training on October 30, 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.*