# 数字图书馆 vs 云书馆

The clearest difference is iOS requirement: 数字图书馆 at 9.0 against 云书馆's 12. On price, update cadence, ads and in-app purchases there is nothing between them.

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

数字图书馆 ships an update every 2 months, 云书馆 every 5 weeks. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 数字图书馆 | 云书馆 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6444152726/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 66 MB | 88 MB |
| Requires iOS | **9.0** | 12 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Beijing Huayue Jiacheng Technology Development Co., Ltd.](https://appshunter.io/developer/1478105989) | [厦门简帛信息科技有限公司](https://appshunter.io/developer/1279734965) |

## What reviewers say

### 数字图书馆

[App page](https://appshunter.io/ios/app/id1308238231)

**In-app purchases:** none


### 云书馆

[App page](https://appshunter.io/ios/app/id6444152726)

Access a vast collection of licensed e-books from various libraries and institutions. Borrow, download, and read books offline with a customizable reader. Track your reading progress and share your thoughts.

**Highlights:** Borrow e-books from multiple libraries, Download books for offline reading, Automatic book returns, Customizable reading experience, Track reading progress and time, Write notes and reviews

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 数字图书馆 free?

数字图书馆 is free to download, with no in-app purchases.

### Is 云书馆 free?

云书馆 is free to download, with no in-app purchases.

### Do 数字图书馆 or 云书馆 have ads?

Neither 数字图书馆 nor 云书馆 shows ads.

### Which is updated more often, 数字图书馆 or 云书馆?

数字图书馆 ships an update every 2 months, and 云书馆 every 5 weeks. Most recently, 数字图书馆 was updated on November 4, 2026 and 云书馆 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.*