# mooSound 犢出聲 vs 誠品電子書

The clearest difference is review sentiment: mooSound 犢出聲 at 100% against 誠品電子書's 0%. mooSound 犢出聲 also leads on rating (4.8 vs 1.0) and ratings volume (16 vs 2). 誠品電子書's advantage is iOS requirement (12.0 vs 14.0). 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.

mooSound 犢出聲 holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: mooSound 犢出聲 has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of mooSound 犢出聲's written reviews are positive against 0% of 誠品電子書's.

mooSound 犢出聲 ships an update monthly, 誠品電子書 every 4 weeks. The most recent releases landed on August 12, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | mooSound 犢出聲 | 誠品電子書 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (16 ratings)](https://appshunter.io/ios/app/moosound/id1630868483/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/id6503418668/reviews) |
| Number of ratings | **16** | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 82 MB | 156 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [eCrowdmedia](https://appshunter.io/developer/942389747) | [eslite corporation](https://appshunter.io/developer/473641308) |

## What reviewers say

### 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


### 誠品電子書

[App page](https://appshunter.io/ios/app/id6503418668)

**In-app purchases:** none


## Frequently asked questions

### Is mooSound 犢出聲 free?

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

### Is 誠品電子書 free?

誠品電子書 is free to download, with no in-app purchases.

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

mooSound 犢出聲 is rated higher. mooSound 犢出聲 averages 4.8 out of 5 from 16 ratings, while 誠品電子書 averages 1.0 from 2 ratings.

### Do mooSound 犢出聲 or 誠品電子書 have ads?

Neither mooSound 犢出聲 nor 誠品電子書 shows ads.

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

mooSound 犢出聲 ships an update monthly, and 誠品電子書 every 4 weeks. Most recently, mooSound 犢出聲 was updated on August 12, 2026 and 誠品電子書 on August 30, 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.*