# HyRead 電子書 vs mooSound 犢出聲

The clearest difference is review sentiment: mooSound 犢出聲 at 100% against HyRead 電子書's 15%. mooSound 犢出聲 also leads on rating (4.8 vs 2.3) and in-app purchases (none vs 7). HyRead 電子書's advantage is ratings volume (99 vs 16). On price, update cadence, ads and monetization model 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. mooSound 犢出聲 asks for nothing beyond the download.

mooSound 犢出聲 holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: HyRead 電子書 has 99 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 15% of HyRead 電子書's written reviews are positive against 100% of mooSound 犢出聲's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 22, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | HyRead 電子書 | mooSound 犢出聲 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (99 ratings)](https://appshunter.io/ios/app/hyread/id1098612822/reviews) | **[4.8 (16 ratings)](https://appshunter.io/ios/app/moosound/id1630868483/reviews)** |
| Number of ratings | **99** | 16 |
| Positive reviews | 15.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 246 MB | 82 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [HYWEB KNOWLEDGE CO., LTD.](https://appshunter.io/developer/1784157380) | [eCrowdmedia](https://appshunter.io/developer/942389747) |

## What reviewers say

### 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


### mooSound 犢出聲

[App page](https://appshunter.io/ios/app/moosound/id1630868483)

Listen to audiobooks hands-free and utilize your spare time. This app offers customizable playback options like speed, skip intervals, and download settings. It also includes bookmarking and a driving mode with large buttons.

**Highlights:** On-demand playback, Customizable download settings, Adjustable playback speed, Customizable skip intervals, Bookmark functionality, Driving mode with large buttons

**Features:** Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is HyRead 電子書 free?

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

### Is mooSound 犢出聲 free?

mooSound 犢出聲 is free to download, with no in-app purchases.

### Which has better reviews, HyRead 電子書 or mooSound 犢出聲?

mooSound 犢出聲 is rated higher. HyRead 電子書 averages 2.3 out of 5 from 99 ratings, while mooSound 犢出聲 averages 4.8 from 16 ratings.

### Do HyRead 電子書 or mooSound 犢出聲 have ads?

Neither HyRead 電子書 nor mooSound 犢出聲 shows ads.

### Which is updated more often, HyRead 電子書 or mooSound 犢出聲?

HyRead 電子書 ships an update monthly, and mooSound 犢出聲 monthly. Most recently, HyRead 電子書 was updated on September 22, 2026 and mooSound 犢出聲 on August 12, 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.*