# 闻兰书院 vs 布克

The clearest difference is update cadence: 布克 at every 3 weeks against 闻兰书院's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 闻兰书院 sells 7 one-off in-app purchases and 布克 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

闻兰书院 ships an update every 2 months, 布克 every 3 weeks. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 闻兰书院 | 布克 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 331 MB | 209 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳青豆教育科技有限公司](https://appshunter.io/developer/1071330148) | [上海布克智成教育科技有限公司](https://appshunter.io/developer/1886591983) |

## What reviewers say

### 闻兰书院

[App page](https://appshunter.io/ios/app/id6450637553)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1元档充值 | $0.99 | one-time |
| 49元档充值 | $6.99 | one-time |
| 99元档充值 | $14.99 | one-time |
| 199元档充值 | $29.99 | one-time |
| 399元档充值 | $59.99 | one-time |
| 999元档充值 | $149.99 | one-time |
| 1999元档充值 | $299.99 | one-time |


### 布克

[App page](https://appshunter.io/ios/app/id6760871754)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 会员课程 | $999.99 | one-time |


## Frequently asked questions

### Is 闻兰书院 free?

闻兰书院 is free to download, with in-app purchases available.

### Is 布克 free?

布克 is free to download, with in-app purchases available.

### Do 闻兰书院 or 布克 have ads?

Neither 闻兰书院 nor 布克 shows ads.

### Which is updated more often, 闻兰书院 or 布克?

闻兰书院 ships an update every 2 months, and 布克 every 3 weeks. Most recently, 闻兰书院 was updated on October 25, 2026 and 布克 on October 5, 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.*