# 科学钢琴HD vs 启示GoReading

The clearest difference is in-app purchases: 启示GoReading at none against 科学钢琴HD's 6. 科学钢琴HD's advantage is iOS requirement (9.0 vs 11.0). On price there is nothing between them.

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

## The numbers

| Metric | 科学钢琴HD | 启示GoReading |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 249 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPad** | — |
| Age rating | 4+ | 17+ |
| Developer | [Qingyang Culture Technology (Xiamen) Co., Ltd.](https://appshunter.io/developer/1596229414) | [Revelation Media LLC](https://appshunter.io/developer/1700251487) |

## What reviewers say

### 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 |


### 启示GoReading

[App page](https://appshunter.io/ios/app/goreading/id6455998632)

**In-app purchases:** none


## Frequently asked questions

### Is 科学钢琴HD free?

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

### Is 启示GoReading free?

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

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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.*