# 钢琴家 vs 科学钢琴HD

The clearest difference is in-app purchases: 钢琴家 at none against 科学钢琴HD's 6. 科学钢琴HD's advantage is iOS requirement (9.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 科学钢琴HD sells 6 one-off in-app purchases. 钢琴家 asks for nothing beyond the download.

钢琴家 ships an update every 5 weeks, 科学钢琴HD every 6 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 钢琴家 | 科学钢琴HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/hd/id6444460887/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 160 MB | 37 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPad | iPad |
| Age rating | 17+ | 4+ |
| Developer | [HAILUN PIANO CO., LTD.](https://appshunter.io/developer/1104870330) | [Qingyang Culture Technology (Xiamen) Co., Ltd.](https://appshunter.io/developer/1596229414) |

## What reviewers say

### 钢琴家

[App page](https://appshunter.io/ios/app/id1438372072)

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

**In-app purchases:** none


### 科学钢琴HD

[App page](https://appshunter.io/ios/app/hd/id6444460887)

Learn piano theory and practice with articles, videos, and structured courses. Submit assignments for teacher feedback and engage with a community of learners. Read course materials directly on your iPad.

**Highlights:** Piano theory articles and videos, Paid systematic piano courses, Assignment submission for teacher feedback, Community for sharing and discussing assignments, Integrated lecture notes reader

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 199学币 | $46.99 | one-time |
| 599学币 | $139.99 | one-time |
| 899学币 | $209.99 | one-time |
| 1098币 | $249.99 | one-time |
| 1298学币 | $299.99 | one-time |
| 1596学币 | $349.99 | one-time |


## Frequently asked questions

### Is 钢琴家 free?

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

### Is 科学钢琴HD free?

科学钢琴HD is free to download, with in-app purchases available.

### Do 钢琴家 or 科学钢琴HD have ads?

Neither 钢琴家 nor 科学钢琴HD shows ads.

### Which is updated more often, 钢琴家 or 科学钢琴HD?

钢琴家 ships an update every 5 weeks, and 科学钢琴HD every 6 weeks. Most recently, 钢琴家 was updated on October 29, 2026 and 科学钢琴HD on October 24, 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.*