# Booking遠流 vs ReadGrow

The clearest difference is in-app purchases: ReadGrow at none against Booking遠流's 10. ReadGrow also leads on update cadence (every 3 days vs fortnightly). Booking遠流's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

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

Booking遠流 ships an update fortnightly, ReadGrow every 3 days. The most recent releases landed on August 14, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Booking遠流 | ReadGrow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 35 MB | 17 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [遠流出版公司](https://appshunter.io/developer/393798496) | [Chih-Yen Kuo](https://appshunter.io/developer/6783488735) |

## 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 |


### ReadGrow

[App page](https://appshunter.io/ios/app/readgrow/id6783488733)

**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 ReadGrow free?

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

### Do Booking遠流 or ReadGrow have ads?

Neither Booking遠流 nor ReadGrow shows ads.

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

Booking遠流 ships an update fortnightly, and ReadGrow every 3 days. Most recently, Booking遠流 was updated on August 14, 2026 and ReadGrow on August 20, 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.*