# EdBookShelf vs e+正方形和長方形

The clearest difference is update cadence: EdBookShelf at every 3 months against e+正方形和長方形's every 15 months. EdBookShelf also leads on device support (3 vs 1). e+正方形和長方形's advantage is iOS requirement (11.0 vs 15.6). 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.

EdBookShelf ships an update every 3 months, e+正方形和長方形 every 15 months. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | EdBookShelf | e+正方形和長方形 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 15 months |
| Monetization | Free | — |
| Size | 27 MB | 25 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Education City Limited](https://appshunter.io/developer/672104764) | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) |

## What reviewers say

### EdBookShelf

[App page](https://appshunter.io/ios/app/edbookshelf/id897859235)

Access a personalized digital library with a wide selection of eBooks. Track your reading progress, add notes, and enjoy audio narration. Share your favorite reads and connect with a community of readers.

**Highlights:** Personalized reading experience, Wide variety of eBooks, Reading progress tracking, Offline reading support, Audio narration, Share favorite books

**Features:** Vision Pro support

**In-app purchases:** none


### e+正方形和長方形

[App page](https://appshunter.io/ios/app/e-plus/id1112068166)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EdBookShelf free?

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

### Is e+正方形和長方形 free?

e+正方形和長方形 is free to download, with no in-app purchases.

### Do EdBookShelf or e+正方形和長方形 have ads?

Neither EdBookShelf nor e+正方形和長方形 shows ads.

### Which is updated more often, EdBookShelf or e+正方形和長方形?

EdBookShelf ships an update every 3 months, and e+正方形和長方形 every 15 months. Most recently, EdBookShelf was updated on September 29, 2026 and e+正方形和長方形 on October 4, 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.*