# Epub繁简通 vs Book Light 書光光

The clearest difference is price: Book Light 書光光 at Free against Epub繁简通's $12.99. Book Light 書光光 also leads on iOS requirement (15.5 vs 17.0). Epub繁简通's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

Book Light 書光光 is free to download; Epub繁简通 costs $12.99 up front. Book Light 書光光 sells 1 one-off in-app purchase. Epub繁简通 asks for nothing beyond the download.

Epub繁简通 ships an update fortnightly, Book Light 書光光 every 2 weeks. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Epub繁简通 | Book Light 書光光 |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/epub/id6514305385/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Paid | — |
| Size | 5 MB | 84 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zebin Huang](https://appshunter.io/developer/1367894360) | [Cheuk Yan Law](https://appshunter.io/developer/1861303384) |

## What reviewers say

### Epub繁简通

[App page](https://appshunter.io/ios/app/epub/id6514305385)

This app facilitates seamless reading of Chinese ebooks by converting between simplified and traditional Chinese characters. It supports various file formats and offers quick, lossless conversion with a user-friendly interface. Ideal for readers, educators, and cultural enthusiasts who want to overcome language barriers.

**Highlights:** Simplified/Traditional Chinese conversion, Supports epub, txt, md, srt formats, Horizontal/Vertical screen switching for epub, Fast, one-click conversion, Preserves original formatting, Simple and intuitive interface

**Features:** Vision Pro support

**In-app purchases:** none


### Book Light 書光光

[App page](https://appshunter.io/ios/app/book-light/id6809764007)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 請我食燒賣 | $1.99 | one-time |


## Frequently asked questions

### Is Epub繁简通 free?

Epub繁简通 costs $12.99, with no in-app purchases.

### Is Book Light 書光光 free?

Book Light 書光光 is free to download, with in-app purchases available.

### Do Epub繁简通 or Book Light 書光光 have ads?

Neither Epub繁简通 nor Book Light 書光光 shows ads.

### Which is updated more often, Epub繁简通 or Book Light 書光光?

Epub繁简通 ships an update fortnightly, and Book Light 書光光 every 2 weeks. Most recently, Epub繁简通 was updated on October 27, 2026 and Book Light 書光光 on October 29, 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.*