# mooSound 犢出聲 vs Booking遠流

The clearest difference is in-app purchases: mooSound 犢出聲 at none against Booking遠流's 10. Booking遠流's advantage is update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Booking遠流 sells 10 one-off in-app purchases. mooSound 犢出聲 asks for nothing beyond the download.

mooSound 犢出聲 ships an update monthly, Booking遠流 fortnightly. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | mooSound 犢出聲 | Booking遠流 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (16 ratings)](https://appshunter.io/ios/app/moosound/id1630868483/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 81 MB | 35 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [eCrowdmedia](https://appshunter.io/developer/942389747) | [遠流出版公司](https://appshunter.io/developer/393798496) |

## 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


### Booking遠流

[App page](https://appshunter.io/ios/app/booking/id6448321966)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 練習有氣質：在人生關鍵時刻，展現優雅自信的魅力法則 | $4.99 | one-time |
| 練習設立界線：在愛裡保持距離，將那些無法掌控的事情全部放手 | $5.99 | one-time |
| 誰才是你真正的好朋友 | $5.99 | one-time |
| 操控他的想法，攻陷他的心 | $5.99 | one-time |
| 練習不焦慮：96種讓心靈新陳代謝的好方法（新裝雙色版） | $7.99 | one-time |
| 練習好心情：讓人際關係和工作都順遂的88個小習慣 | $7.99 | one-time |
| 操控與反操控：德國法律人都在使用的日常修辭邏輯與謬誤偵知法 | $8.99 | one-time |
| 療心咖啡館：吳若權陪你杯測人生風味 | $8.99 | one-time |
| 論哀傷：（20週年經典新譯版） | $9.99 | one-time |
| 論死亡與臨終（50週年經典紀念版） | $11.99 | one-time |


## Frequently asked questions

### Is mooSound 犢出聲 free?

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

### Is Booking遠流 free?

Booking遠流 is free to download, with in-app purchases available.

### Do mooSound 犢出聲 or Booking遠流 have ads?

Neither mooSound 犢出聲 nor Booking遠流 shows ads.

### Which is updated more often, mooSound 犢出聲 or Booking遠流?

mooSound 犢出聲 ships an update monthly, and Booking遠流 fortnightly. Most recently, mooSound 犢出聲 was updated on October 14, 2026 and Booking遠流 on October 1, 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.*