# Booking遠流 vs ISBN

The clearest difference is in-app purchases: ISBN at none against Booking遠流's 10. Booking遠流's advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price, 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. ISBN asks for nothing beyond the download.

Booking遠流 ships an update fortnightly, ISBN every 4 months. The most recent releases landed on October 17, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Booking遠流 | ISBN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 35 MB | 16 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [遠流出版公司](https://appshunter.io/developer/393798496) | [剑秋 肖](https://appshunter.io/developer/806037264) |

## What reviewers say

### 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 |


### ISBN

[App page](https://appshunter.io/ios/app/isbn/id6449743934)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Booking遠流 free?

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

### Is ISBN free?

ISBN is free to download, with no in-app purchases.

### Do Booking遠流 or ISBN have ads?

ISBN shows ads; Booking遠流 does not.

### Which is updated more often, Booking遠流 or ISBN?

Booking遠流 ships an update fortnightly, and ISBN every 4 months. Most recently, Booking遠流 was updated on October 17, 2026 and ISBN on October 27, 2026.

---

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