# 書紐 eXross vs SUEP電子書

書紐 eXross and SUEP電子書 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

書紐 eXross ships an update every 6 weeks, SUEP電子書 every 2 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 書紐 eXross | SUEP電子書 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/exross/id1671469907/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 23 MB | 125 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [華藝數位股份有限公司, Airiti Inc.](https://appshunter.io/developer/505365472) | [SUEP](https://appshunter.io/developer/660144353) |

## What reviewers say

### 書紐 eXross

[App page](https://appshunter.io/ios/app/exross/id1671469907)

This app consolidates your digital book purchases from various online bookstores into a single, unified e-reader. Enjoy a seamless reading experience with features like easy book searching, customizable reading modes, and offline access.

**Highlights:** Consolidate eBooks from multiple bookstores, Unified digital bookshelf, Easy book searching and filtering, Customizable reading modes, Online and offline reading options, Continue reading from last session

**In-app purchases:** none


### SUEP電子書

[App page](https://appshunter.io/ios/app/suep-macao/id6772069867)

**In-app purchases:** none


## Frequently asked questions

### Is 書紐 eXross free?

書紐 eXross is free to download, with no in-app purchases.

### Is SUEP電子書 free?

SUEP電子書 is free to download, with no in-app purchases.

### Do 書紐 eXross or SUEP電子書 have ads?

Neither 書紐 eXross nor SUEP電子書 shows ads.

### Which is updated more often, 書紐 eXross or SUEP電子書?

書紐 eXross ships an update every 6 weeks, and SUEP電子書 every 2 months. Most recently, 書紐 eXross was updated on October 2, 2026 and SUEP電子書 on October 7, 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.*