# 卡片星球 vs AR书香地球

The clearest difference is update cadence: 卡片星球 at weekly against AR书香地球's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

卡片星球 ships an update weekly, AR书香地球 every 5 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 卡片星球 | AR书香地球 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Size | 189 MB | 705 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市悦道科技有限公司](https://appshunter.io/developer/1571066605) | [Beijing Shuxiang Wenya Book Culture Co., Ltd.](https://appshunter.io/developer/1693173654) |

## What reviewers say

### 卡片星球

[App page](https://appshunter.io/ios/app/id1627398443)

**Features:** macOS Compatibility

**In-app purchases:** none


### AR书香地球

[App page](https://appshunter.io/ios/app/ar/id6469944864)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 卡片星球 free?

卡片星球 is free to download, with no in-app purchases.

### Is AR书香地球 free?

AR书香地球 is free to download, with no in-app purchases.

### Do 卡片星球 or AR书香地球 have ads?

Neither 卡片星球 nor AR书香地球 shows ads.

### Which is updated more often, 卡片星球 or AR书香地球?

卡片星球 ships an update weekly, and AR书香地球 every 5 weeks. Most recently, 卡片星球 was updated on October 25, 2026 and AR书香地球 on October 30, 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.*