# 音壳 vs iMelodyEar

The clearest difference is in-app purchases: iMelodyEar at none against 音壳's 12. 音壳's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (12.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. 音壳 sells 11 one-off in-app purchases. iMelodyEar asks for nothing beyond the download.

音壳 ships an update fortnightly, iMelodyEar every 2 months. The most recent releases landed on October 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 音壳 | iMelodyEar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (19 ratings)](https://appshunter.io/ios/app/app/id1209335292/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 96.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 179 MB | 57 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [鑫 孟](https://appshunter.io/developer/1264513934) | [蒙 余](https://appshunter.io/developer/1858272965) |

## What reviewers say

### 音壳

[App page](https://appshunter.io/ios/app/app/id1209335292)

Master music theory, sight-singing, and ear training with comprehensive exercises. This app helps beginners and advanced learners improve their music reading, pitch accuracy, and understanding of intervals, chords, and rhythms. It offers customizable practice and a supportive community for musical growth.

**Highlights:** Music theory lessons and exercises, Sight-singing pitch evaluation, Interval, chord, and scale ear training, Rhythm and melody practice, Customizable practice modes, Pure, realistic instrument sounds, Q&A and community forum

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1金币 | $0.99 | one-time |
| 8乐点 | $0.99 | one-time |
| 1个月 | $0.99 | one-time |
| 18乐点 | $2.99 | one-time |
| 1个月 | $3.99 | one-time |
| 40乐点 | $5.99 | one-time |
| 1个月 | $14.99 | one-time |
| 108乐点 | $15.99 | one-time |
| 3个月音壳VIP会员 | $21.99 | one-time |
| 12个月 | $54.99 | one-time |
| 12个月艺考VIP会员 | $449.99 | one-time |


### iMelodyEar

[App page](https://appshunter.io/ios/app/imelodyear/id6769673744)

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

**In-app purchases:** none


## Frequently asked questions

### Is 音壳 free?

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

### Is iMelodyEar free?

iMelodyEar is free to download, with no in-app purchases.

### Do 音壳 or iMelodyEar have ads?

Neither 音壳 nor iMelodyEar shows ads.

### Which is updated more often, 音壳 or iMelodyEar?

音壳 ships an update fortnightly, and iMelodyEar every 2 months. Most recently, 音壳 was updated on October 16, 2026 and iMelodyEar on September 8, 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.*