# 中文在线数字图书馆V2 vs 单词酥

The clearest difference is review sentiment: 单词酥 at 100% against 中文在线数字图书馆V2's 0%. 单词酥 also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and monetization model 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, 单词酥 every 3 weeks. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 中文在线数字图书馆V2 | 单词酥 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1550241884/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 66 MB | 41 MB |
| Requires iOS | 15.6 | **11.0** |
| 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) | [奕龙 江](https://appshunter.io/developer/1549829363) |

## 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


### 单词酥

[App page](https://appshunter.io/ios/app/id1550241884)

This app assists in reading English original works by pre-analyzing vocabulary and phrases from selected books. It helps users learn and review words before reading, improving comprehension and reading continuity. It also offers integrated English news for expanded reading practice.

**Highlights:** Automatic vocabulary and phrase analysis from books, Pre-study, learning, and review of words, Integrated English news for expanded reading, Personalized unfamiliar word list, Supports reading English original works

**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 单词酥 free?

单词酥 is free to download, with no in-app purchases.

### Do 中文在线数字图书馆V2 or 单词酥 have ads?

Neither 中文在线数字图书馆V2 nor 单词酥 shows ads.

### Which is updated more often, 中文在线数字图书馆V2 or 单词酥?

中文在线数字图书馆V2 ships an update every 2 months, and 单词酥 every 3 weeks. Most recently, 中文在线数字图书馆V2 was updated on October 16, 2026 and 单词酥 on October 8, 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.*