# 69書吧 vs 口袋暗棋

The clearest difference is update cadence: 69書吧 at every 3 days against 口袋暗棋's every 6 days. 69書吧 also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

69書吧 ships an update every 3 days, 口袋暗棋 every 6 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 69書吧 | 口袋暗棋 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/69/id6743800039/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | Ad-supported | — |
| Size | 43 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Diem Quynh Le Thi](https://appshunter.io/developer/1549495688) | [CHIA-CHUN Hsu](https://appshunter.io/developer/1893357727) |

## What reviewers say

### 69書吧

[App page](https://appshunter.io/ios/app/69/id6743800039)

Offers a customizable reading interface with various modes and extensive settings for font size, line spacing, and background color. Features intelligent day/night modes to protect your eyes and personalized recommendations to discover new content. Supports multiple languages for a broad user base.

**Highlights:** Customizable reading interface, Multiple reading modes, Adjustable font size and line spacing, Intelligent day/night modes, Personalized content recommendations, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


### 口袋暗棋

[App page](https://appshunter.io/ios/app/id6810711548)

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

**In-app purchases:** none


## Frequently asked questions

### Is 69書吧 free?

69書吧 is free to download, with no in-app purchases.

### Is 口袋暗棋 free?

口袋暗棋 is free to download, with no in-app purchases.

### Do 69書吧 or 口袋暗棋 have ads?

Both 69書吧 and 口袋暗棋 show ads.

### Which is updated more often, 69書吧 or 口袋暗棋?

69書吧 ships an update every 3 days, and 口袋暗棋 every 6 days. Most recently, 69書吧 was updated on October 30, 2026 and 口袋暗棋 on October 31, 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.*