# 开放云书院 vs 呱呱阅读

The clearest difference is review sentiment: 呱呱阅读 at 68% against 开放云书院's 19%. 呱呱阅读 also leads on rating (4.6 vs 2.0). 开放云书院's advantage is in-app purchases (none vs 7) and ratings volume (620 vs 110). On price, update cadence and device support there is nothing between them.

Both are free to download. 呱呱阅读 sells 7 one-off in-app purchases. 开放云书院 asks for nothing beyond the download.

呱呱阅读 holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: 开放云书院 has 620 ratings behind it against 110, so its average is the more settled of the two. Written reviews point the same way: 19% of 开放云书院's written reviews are positive against 68% of 呱呱阅读's.

开放云书院 ships an update every 6 weeks, 呱呱阅读 every 3 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | 开放云书院 | 呱呱阅读 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (620 ratings)](https://appshunter.io/ios/app/id979093695/reviews) | **[4.6 (110 ratings)](https://appshunter.io/ios/app/id1487597184/reviews)** |
| Number of ratings | **620** | 110 |
| Positive reviews | 19.0% of reviews | **68.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 121 MB | 122 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Open University of China Press Co., Ltd.](https://appshunter.io/developer/1486769998) | [Shanghai Guagua Qidian Culture Communication Co., Ltd](https://appshunter.io/developer/1637006284) |

## What reviewers say

### 开放云书院

[App page](https://appshunter.io/ios/app/id979093695)

**In-app purchases:** none


### 呱呱阅读

[App page](https://appshunter.io/ios/app/id1487597184)

This app offers a curated collection of digital picture books for children aged 3-12. It features intelligent reading plans, pronunciation feedback, and progress tracking to enhance reading skills and foster a love for exploration through stories.

**Highlights:** Vast library of classic digital picture books, Intelligent reading level assessment, Personalized weekly reading plans, Real-time pronunciation feedback and correction, Progress tracking and performance analysis, Interest-based topic selection

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 蓝思测试次卡 | $3.99 | one-time |
| 畅读VIP月卡 | $5.99 | one-time |
| 畅读年卡168 | $24.99 | one-time |
| 畅读年卡168 | $25.99 | one-time |
| 畅读VIP年卡318 | $48.99 | one-time |
| 畅读VIP卡 | $59.99 | one-time |
| 畅读VIP卡 | $69.99 | one-time |


## Frequently asked questions

### Is 开放云书院 free?

开放云书院 is free to download, with no in-app purchases.

### Is 呱呱阅读 free?

呱呱阅读 is free to download, with in-app purchases available.

### Which has better reviews, 开放云书院 or 呱呱阅读?

呱呱阅读 is rated higher. 开放云书院 averages 2.0 out of 5 from 620 ratings, while 呱呱阅读 averages 4.6 from 110 ratings.

### Which is updated more often, 开放云书院 or 呱呱阅读?

开放云书院 ships an update every 6 weeks, and 呱呱阅读 every 3 months. Most recently, 开放云书院 was updated on October 29, 2026 and 呱呱阅读 on October 29, 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.*