# AR互动百科 vs 呱呱阅读

The clearest difference is in-app purchases: AR互动百科 at none against 呱呱阅读's 7. AR互动百科 also leads on update cadence (monthly vs every 3 months) and iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 呱呱阅读 sells 7 one-off in-app purchases. AR互动百科 asks for nothing beyond the download.

AR互动百科 ships an update monthly, 呱呱阅读 every 3 months. The most recent releases landed on October 31, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AR互动百科 | 呱呱阅读 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (110 ratings)](https://appshunter.io/ios/app/id1487597184/reviews)** |
| Number of ratings | — | **110** |
| Positive reviews | — | 68.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 76 MB | 122 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alva (Beijing) Technology Co., Ltd.](https://appshunter.io/developer/1397292660) | [Shanghai Guagua Qidian Culture Communication Co., Ltd](https://appshunter.io/developer/1637006284) |

## What reviewers say

### AR互动百科

[App page](https://appshunter.io/ios/app/ar3d/id1448811704)

**Features:** macOS Compatibility

**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 AR互动百科 free?

AR互动百科 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.

### Do AR互动百科 or 呱呱阅读 have ads?

Neither AR互动百科 nor 呱呱阅读 shows ads.

### Which is updated more often, AR互动百科 or 呱呱阅读?

AR互动百科 ships an update monthly, and 呱呱阅读 every 3 months. Most recently, AR互动百科 was updated on October 31, 2026 and 呱呱阅读 on November 3, 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.*