# 钢琴达人自学教程 vs 英音在线

The clearest difference is in-app purchases: 钢琴达人自学教程 at none against 英音在线's 6. 钢琴达人自学教程 also leads on iOS requirement (8.1 vs 13.0). 英音在线's advantage is update cadence (every 11 days vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. 英音在线 sells 6 one-off in-app purchases. 钢琴达人自学教程 asks for nothing beyond the download.

钢琴达人自学教程 ships an update every 11 months, 英音在线 every 11 days. Both last shipped on October 19, 2026.

## The numbers

| Metric | 钢琴达人自学教程 | 英音在线 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 91 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [小丽 黄](https://appshunter.io/developer/1053385224) | [盈萱科技(北京)有限公司](https://appshunter.io/developer/1479408158) |

## What reviewers say

### 钢琴达人自学教程

[App page](https://appshunter.io/ios/app/id1054863770)

**Features:** macOS Compatibility

**In-app purchases:** none


### 英音在线

[App page](https://appshunter.io/ios/app/11/id1658970690)

This app connects music students with qualified instructors for one-on-one online instrumental and vocal coaching. It offers personalized feedback on technique, rhythm, and pitch, along with practice tools. Ideal for learners seeking to improve their musical skills and prepare for exams.

**Highlights:** 1-on-1 live online music coaching, Instrumental and vocal lessons, Personalized feedback on technique, Sight-singing and music theory training, AI-powered high-quality audio, Smart scheduling and pay-as-you-go options

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 视频教室-500分钟 | $12.99 | one-time |
| 视频教室-1000分钟 | $19.99 | one-time |
| 视频教室-2000分钟 | $24.99 | one-time |
| 王淑英男高音授课 | $59.99 | one-time |
| 王淑英男女音授课 | $59.99 | one-time |
| 王淑英男中音授课 | $59.99 | one-time |


## Frequently asked questions

### Is 钢琴达人自学教程 free?

钢琴达人自学教程 is free to download, with no in-app purchases.

### Is 英音在线 free?

英音在线 is free to download, with in-app purchases available.

### Do 钢琴达人自学教程 or 英音在线 have ads?

Neither 钢琴达人自学教程 nor 英音在线 shows ads.

### Which is updated more often, 钢琴达人自学教程 or 英音在线?

钢琴达人自学教程 ships an update every 11 months, and 英音在线 every 11 days. Most recently, 钢琴达人自学教程 was updated on October 19, 2026 and 英音在线 on October 19, 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.*