# EdBookShelf vs e+ 體積

The clearest difference is device support: EdBookShelf at 3 against e+ 體積's 1. e+ 體積's advantage is iOS requirement (8.0 vs 15.6). On price, update cadence, 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+ 體積 every 5 months. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | EdBookShelf | e+ 體積 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 27 MB | 85 MB |
| Requires iOS | 15.6 | **8.0** |
| 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+ 體積

[App page](https://appshunter.io/ios/app/e-plus/id1049609383)

**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+ 體積 free?

e+ 體積 is free to download, with no in-app purchases.

### Do EdBookShelf or e+ 體積 have ads?

Neither EdBookShelf nor e+ 體積 shows ads.

### Which is updated more often, EdBookShelf or e+ 體積?

EdBookShelf ships an update every 3 months, and e+ 體積 every 5 months. Most recently, EdBookShelf was updated on September 29, 2026 and e+ 體積 on October 6, 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.*