# E账通 Pro vs EPUB Viewer Pro

The clearest difference is update cadence: E账通 Pro at every 2 months against EPUB Viewer Pro's every 5 months. E账通 Pro also leads on iOS requirement (10.0 vs 13.0). EPUB Viewer Pro's advantage is device support (4 vs 2). On price, 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.

E账通 Pro ships an update every 2 months, EPUB Viewer Pro every 5 months. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | E账通 Pro | EPUB Viewer Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (13 ratings)](https://appshunter.io/ios/app/epub-viewer-pro/id1572239625/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 84.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | — | Free |
| Size | 52 MB | 3 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Bamboocloud Co., Ltd.](https://appshunter.io/developer/1141247183) | [青青 余](https://appshunter.io/developer/633344484) |

## What reviewers say

### E账通 Pro

[App page](https://appshunter.io/ios/app/e-pro/id1505945639)

**Features:** macOS Compatibility

**In-app purchases:** none


### EPUB Viewer Pro

[App page](https://appshunter.io/ios/app/epub-viewer-pro/id1572239625)

Easily read EPUB files with this specialized application. It offers a convenient, fast, and safe reading experience for your digital books. A Mac version is also available for enhanced functionality.

**Highlights:** Read EPUB files, Convenient reading, Fast performance, Safe usage, Mac version available

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is E账通 Pro free?

E账通 Pro is free to download, with no in-app purchases.

### Is EPUB Viewer Pro free?

EPUB Viewer Pro is free to download, with no in-app purchases.

### Do E账通 Pro or EPUB Viewer Pro have ads?

Neither E账通 Pro nor EPUB Viewer Pro shows ads.

### Which is updated more often, E账通 Pro or EPUB Viewer Pro?

E账通 Pro ships an update every 2 months, and EPUB Viewer Pro every 5 months. Most recently, E账通 Pro was updated on September 30, 2026 and EPUB Viewer Pro on October 14, 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.*