# 音壳 vs 国际声乐

The clearest difference is review sentiment: 音壳 at 96% against 国际声乐's 30%. 音壳 also leads on rating (5.0 vs 1.0) and ratings volume (19 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 音壳 sells 11 one-off in-app purchases and 国际声乐 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

音壳 holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: 音壳 has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 96% of 音壳's written reviews are positive against 30% of 国际声乐's.

音壳 ships an update fortnightly, 国际声乐 monthly. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 音壳 | 国际声乐 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (19 ratings)](https://appshunter.io/ios/app/app/id1209335292/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/id1417828109/reviews) |
| Number of ratings | **19** | 2 |
| Positive reviews | **96.4% of reviews** | 30.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 179 MB | 56 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [鑫 孟](https://appshunter.io/developer/1264513934) | [Golden Voice Culture Communication (Beijing) Co., Ltd.](https://appshunter.io/developer/1417828108) |

## 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 |


### 国际声乐

[App page](https://appshunter.io/ios/app/id1417828109)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3乐币 | $0.99 | one-time |
| 8乐币 | $0.99 | one-time |
| 歌谱专属会员B套餐 | $5.99 | one-time |
| 40乐币 | $5.99 | one-time |
| 伴奏专属会员B套餐 | $6.99 | one-time |
| 68乐币 | $9.99 | one-time |
| 范读专属会员 | $9.99 | one-time |
| 歌谱专属会员A套餐 | $19.99 | one-time |
| 伴奏专属会员A套餐 | $22.99 | one-time |
| 200乐币 | $29.99 | one-time |


## Frequently asked questions

### Is 音壳 free?

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

### Is 国际声乐 free?

国际声乐 is free to download, with in-app purchases available.

### Which has better reviews, 音壳 or 国际声乐?

音壳 is rated higher. 音壳 averages 5.0 out of 5 from 19 ratings, while 国际声乐 averages 1.0 from 2 ratings.

### Do 音壳 or 国际声乐 have ads?

Neither 音壳 nor 国际声乐 shows ads.

### Which is updated more often, 音壳 or 国际声乐?

音壳 ships an update fortnightly, and 国际声乐 monthly. Most recently, 音壳 was updated on October 24, 2026 and 国际声乐 on October 18, 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.*