# Readibu vs Sinolingua Virtual Library

Readibu and Sinolingua Virtual Library both sit at 4.8 stars, but that hides the real split: 92% of Readibu's written reviews are positive against 0% of Sinolingua Virtual Library's. Readibu also leads on update cadence (every 8 days vs every 3 months) and ratings volume (159 vs 1). Sinolingua Virtual Library's advantage is in-app purchases (none vs 3). On price, rating, ads and device support there is nothing between them.

Both are free to download. Readibu sells 3 in-app purchases, starting at $4.99 per month. Sinolingua Virtual Library asks for nothing beyond the download.

Sinolingua Virtual Library holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Readibu has 159 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 92% of Readibu's written reviews are positive against 0% of Sinolingua Virtual Library's, so the app with the better star average is not the one people write more warmly about.

Readibu ships an update every 8 days, Sinolingua Virtual Library every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Readibu | Sinolingua Virtual Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (159 ratings)](https://appshunter.io/ios/app/readibu-chinese-novel-reader/id1474518982/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sinolingua-virtual-library/id1514675779/reviews)** |
| Number of ratings | **159** | 1 |
| Positive reviews | **91.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | Freemium | **Free** |
| Size | 88 MB | 75 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | +4 |
| Developer | [Lingyi Chen](https://appshunter.io/developer/1443252218) | [QueryLoop Inc.](https://appshunter.io/developer/1372503300) |

## What reviewers say

### Readibu

[App page](https://appshunter.io/ios/app/readibu-chinese-novel-reader/id1474518982)

Access a vast library of Chinese web novels, short stories, and children's tales. Enhance your learning with integrated dictionary lookups, text-to-speech, and pinyin display. Premium features offer advanced tools like sentence translation and offline reading for an immersive language learning experience.

**Highlights:** Explore Chinese web novels, Tap for character definitions, Reader mode for web pages, Pinyin/zhuyin display, Text-to-speech, Offline reading (Premium), Sentence translation (Premium)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Readibu Monthly Premium | $4.99 | per month |
| Readibu 3-Month Premium | $9.99 | per 3 months |
| Readibu Yearly Premium | $47.99 | per year |


### Sinolingua Virtual Library

[App page](https://appshunter.io/ios/app/sinolingua-virtual-library/id1514675779)

Access a collection of Chinese language learning ebooks with integrated audio, highlighting, and translation. Explore stories that delve into Chinese language and culture, offering an immersive reading experience.

**Highlights:** Ebook reading support, Integrated audio stories, Highlighting features, Translation tools, Chinese language and culture content, Collection of ~200 ebooks

**In-app purchases:** none


## Frequently asked questions

### Is Readibu free?

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

### Is Sinolingua Virtual Library free?

Sinolingua Virtual Library is free to download, with no in-app purchases.

### Which has better reviews, Readibu or Sinolingua Virtual Library?

Sinolingua Virtual Library is rated higher. Readibu averages 4.8 out of 5 from 159 ratings, while Sinolingua Virtual Library averages 5.0 from 1 ratings.

### Do Readibu or Sinolingua Virtual Library have ads?

Neither Readibu nor Sinolingua Virtual Library shows ads.

### Which is updated more often, Readibu or Sinolingua Virtual Library?

Readibu ships an update every 8 days, and Sinolingua Virtual Library every 3 months. Most recently, Readibu was updated on October 29, 2026 and Sinolingua Virtual Library on October 24, 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.*