# 暢讀書城 vs POSU

The clearest difference is in-app purchases: POSU at none against 暢讀書城's 10. POSU also leads on iOS requirement (13.4 vs 15.0). 暢讀書城's advantage is update cadence (every 3 weeks vs every 21 months). On price, ads and device support there is nothing between them.

Both are free to download. 暢讀書城 sells 10 in-app purchases, starting at $9.99 per month. POSU asks for nothing beyond the download.

暢讀書城 ships an update every 3 weeks, POSU every 21 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 暢讀書城 | POSU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (518 ratings)](https://appshunter.io/ios/app/id1454365869/reviews)** | — |
| Number of ratings | **518** | — |
| Positive reviews | 78.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 21 months |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 3 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [CHANGDU (HK) TECHNOLOGY LIMITED](https://appshunter.io/developer/1291247970) | [Hsu Bering](https://appshunter.io/developer/1469006942) |

## What reviewers say

### 暢讀書城

[App page](https://appshunter.io/ios/app/id1454365869)

Access a vast digital library of popular online novels across numerous genres. Enjoy a comfortable reading experience with customizable settings, offline downloads, and audiobook features. Stay updated with new releases and manage your library with ease.

**Highlights:** Extensive collection of popular online novels, Customizable reading experience (font, background, themes), Audiobook and voice reading functionality, Offline reading with downloaded novels, Support for importing various text formats (TXT, EPUB, UMD), Update notifications for subscribed novels, Bookmark and library management

**Features:** iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月簽到大禮包 10 | $9.99 | per month |
| 月簽到大禮包15 | $14.99 | per month |
| 月簽到大禮包 20 | $19.99 | per month |
| 月簽到大禮包 30 | $29.99 | per month |
| 暢讀禮包5 | $4.99 | one-time |
| 暢讀禮包10 | $9.99 | one-time |
| 暢讀禮包20 | $19.99 | one-time |
| 暢讀禮包30 | $29.99 | one-time |
| 暢讀禮包50 | $49.99 | one-time |
| 暢讀禮包100 | $99.99 | one-time |

**What reviewers like**

- 👍 Many good novels
- 👍 Convenient reading experience
- 👍 Wide selection of genres
- 👍 Smooth app performance
- 👍 Interesting story content

**What reviewers complain about**

- 💰 Expensive to unlock chapters
- 📺 Too many advertisements
- 🔒 Unclear subscription plans and pricing
- ⏱️ Short chapter lengths
- 🔍 Navigation and search could be improved

**Reported bugs**

- Inconsistent coin/ticket requirements
- Unexpected chapter unlocking issues
- Freezing and crashing during use
- Difficulty canceling purchases

**Requested features**

- Add audiobook functionality
- Improve free reading options
- Introduce subscription-based model
- Enhance personalization and recommendations
- Optimize app performance and reduce ads


### POSU

[App page](https://appshunter.io/ios/app/posu/id1642876556)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 暢讀書城 free?

暢讀書城 is free to download, with in-app purchases available.

### Is POSU free?

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

### Do 暢讀書城 or POSU have ads?

Neither 暢讀書城 nor POSU shows ads.

### Which is updated more often, 暢讀書城 or POSU?

暢讀書城 ships an update every 3 weeks, and POSU every 21 months. Most recently, 暢讀書城 was updated on November 6, 2026 and POSU on November 3, 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.*