# 音壳 vs 小叶子钢琴1v1陪练

The clearest difference is rating: 音壳 at 5.0 against 小叶子钢琴1v1陪练's 3.4. 音壳 also leads on review sentiment (96% vs 81%). 小叶子钢琴1v1陪练's advantage is in-app purchases (none vs 12) and iOS requirement (9.0 vs 12.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. 音壳 sells 11 one-off in-app purchases. 小叶子钢琴1v1陪练 asks for nothing beyond the download.

音壳 holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 19 and 9 respectively. Written reviews point the same way: 96% of 音壳's written reviews are positive against 81% of 小叶子钢琴1v1陪练's.

音壳 ships an update fortnightly, 小叶子钢琴1v1陪练 monthly. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 音壳 | 小叶子钢琴1v1陪练 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (19 ratings)](https://appshunter.io/ios/app/app/id1209335292/reviews)** | [3.4 (9 ratings)](https://appshunter.io/ios/app/1v1/id1294582683/reviews) |
| Number of ratings | **19** | 9 |
| Positive reviews | **96.4% of reviews** | 80.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 179 MB | 164 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鑫 孟](https://appshunter.io/developer/1264513934) | [Xiaoyezi Beijing Technology Co., Ltd.](https://appshunter.io/developer/1271694597) |

## 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 |


### 小叶子钢琴1v1陪练

[App page](https://appshunter.io/ios/app/1v1/id1294582683)

This app offers one-on-one online piano accompaniment with professional teachers from top music institutions. It uses two-way video to provide real-time demonstrations, address technique issues, and improve practice quality.

**Highlights:** 1v1 live video accompaniment, Professional music teachers, Real-time demonstration and correction, Personalized practice plans, Detailed practice reports, 24/7 lesson booking

**In-app purchases:** none


## Frequently asked questions

### Is 音壳 free?

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

### Is 小叶子钢琴1v1陪练 free?

小叶子钢琴1v1陪练 is free to download, with no in-app purchases.

### Which has better reviews, 音壳 or 小叶子钢琴1v1陪练?

音壳 is rated higher. 音壳 averages 5.0 out of 5 from 19 ratings, while 小叶子钢琴1v1陪练 averages 3.4 from 9 ratings.

### Do 音壳 or 小叶子钢琴1v1陪练 have ads?

Neither 音壳 nor 小叶子钢琴1v1陪练 shows ads.

### Which is updated more often, 音壳 or 小叶子钢琴1v1陪练?

音壳 ships an update fortnightly, and 小叶子钢琴1v1陪练 monthly. Most recently, 音壳 was updated on October 12, 2026 and 小叶子钢琴1v1陪练 on October 13, 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.*