# 中文在线数字图书馆V2 vs 中图云书房

The clearest difference is update cadence: 中图云书房 at monthly against 中文在线数字图书馆V2's every 2 months. 中图云书房 also leads on iOS requirement (12.0 vs 15.6). 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.

中文在线数字图书馆V2 ships an update every 2 months, 中图云书房 monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 中文在线数字图书馆V2 | 中图云书房 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1533799386/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 66 MB | 39 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [湖北中文在线数字出版有限公司](https://appshunter.io/developer/1809734912) | [CNPIEC Digital Technology-Beijing Co.,Ltd.](https://appshunter.io/developer/1422589031) |

## What reviewers say

### 中文在线数字图书馆V2

[App page](https://appshunter.io/ios/app/v2/id1209929813)

Access a vast digital library with diverse content including educational materials, science, picture books, and comics. This updated version offers a more powerful, visually appealing, and interactive user experience for readers of all ages.

**Highlights:** Extensive digital content library, Cultural and educational materials, Science and encyclopedia resources, Picture books and comics, User-friendly interface, Interactive features

**Features:** macOS Compatibility

**In-app purchases:** none


### 中图云书房

[App page](https://appshunter.io/ios/app/id1533799386)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 中文在线数字图书馆V2 free?

中文在线数字图书馆V2 is free to download, with no in-app purchases.

### Is 中图云书房 free?

中图云书房 is free to download, with no in-app purchases.

### Do 中文在线数字图书馆V2 or 中图云书房 have ads?

Neither 中文在线数字图书馆V2 nor 中图云书房 shows ads.

### Which is updated more often, 中文在线数字图书馆V2 or 中图云书房?

中文在线数字图书馆V2 ships an update every 2 months, and 中图云书房 monthly. Most recently, 中文在线数字图书馆V2 was updated on November 2, 2026 and 中图云书房 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.*