# e+ 體積 vs HyRead 電子書

The clearest difference is in-app purchases: e+ 體積 at none against HyRead 電子書's 7. e+ 體積 also leads on iOS requirement (8.0 vs 13.0). HyRead 電子書's advantage is update cadence (monthly vs every 5 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. HyRead 電子書 sells 6 in-app purchases, starting at $1.99 per month. e+ 體積 asks for nothing beyond the download.

e+ 體積 ships an update every 5 months, HyRead 電子書 monthly. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | e+ 體積 | HyRead 電子書 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.4 (101 ratings)](https://appshunter.io/ios/app/hyread/id1098612822/reviews)** |
| Number of ratings | — | **101** |
| Positive reviews | — | 14.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free |
| Size | 85 MB | 247 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [HYWEB KNOWLEDGE CO., LTD.](https://appshunter.io/developer/1784157380) |

## What reviewers say

### e+ 體積

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

**Features:** macOS Compatibility

**In-app purchases:** none


### HyRead 電子書

[App page](https://appshunter.io/ios/app/hyread/id1098612822)

Access a vast collection of e-books and magazines from Taiwanese libraries. Borrow and read thousands of titles for free with your library card. Enjoy a seamless reading experience with intuitive features and multi-device support.

**Highlights:** Borrow e-books and magazines from libraries, Access over 220,000 e-books and 350 magazines, Supports PDF, EPUB, and JPG formats, Multi-library support, Keyword search and book information, Cloud backup for notes and progress, Customizable reading display

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Web Novel Package 30 Days | $1.99 | per month |
| All-in-One Package 30 Days | $3.99 | per month |
| All-in-One Package 90 Days | $9.99 | per 3 months |
| All-in-One Package 180 Days | $17.99 | per 6 months |
| All-in-One Package 365 Days | $29.99 | per year |
| Children's Book Package 365 Days | $29.99 | per year |

**What reviewers like**

- 📚 Access to library books internationally
- 👍 Good interface design and layout
- 📖 Convenient e-book reading on iPad
- 🌟 Extensive library collection across multiple libraries
- 💡 Online reading functionality

**What reviewers complain about**

- 🐛 Frequent app crashes and crashes on startup
- 🔓 Persistent login issues and forced logouts
- 📵 Blank or unresponsive interface after updates
- ⚠️ Downloaded books fail to open or load
- 🔄 Inconsistent syncing across devices

**Reported bugs**

- App crashes immediately upon opening
- Blank white screen after login or update
- Books fail to download or load with infinite loading spinner
- Forced logout without proper notification
- Error code -102 preventing book access

**Requested features**

- Dark mode or eye protection mode
- Background playback for audiobooks
- Drawing/annotation support for all file types (JPEG, PDF)
- iPad split-screen functionality
- Built-in dictionary lookup


## Frequently asked questions

### Is e+ 體積 free?

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

### Is HyRead 電子書 free?

HyRead 電子書 is free to download, with in-app purchases available.

### Do e+ 體積 or HyRead 電子書 have ads?

Neither e+ 體積 nor HyRead 電子書 shows ads.

### Which is updated more often, e+ 體積 or HyRead 電子書?

e+ 體積 ships an update every 5 months, and HyRead 電子書 monthly. Most recently, e+ 體積 was updated on October 6, 2026 and HyRead 電子書 on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*