# 小书亭 vs CroReader

The clearest difference is price: 小书亭 at Free against CroReader's $1.99. 小书亭 also leads on iOS requirement (15.6 vs 17.6). CroReader's advantage is update cadence (every 4 days vs monthly). On ads, in-app purchases and device support there is nothing between them.

小书亭 is free to download; CroReader costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

小书亭 ships an update monthly, CroReader every 4 days. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 小书亭 | CroReader |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6738987088/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | — | Free |
| Size | 70 MB | 29 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [林 袁](https://appshunter.io/developer/1781037711) | [健 陆](https://appshunter.io/developer/1858980070) |

## What reviewers say

### 小书亭

[App page](https://appshunter.io/ios/app/id6738987088)

**Features:** macOS Compatibility

**In-app purchases:** none


### CroReader

[App page](https://appshunter.io/ios/app/croreader/id6762633422)

A minimalist local eBook reader for iPhone that offers a distraction-free reading experience. Import your books in various formats and customize your reading layout with adjustable fonts, themes, and spacing. Enjoy realistic page-turning animations for a comfortable, immersive session.

**Highlights:** Supports TXT, MOBI, EPUB formats, Customizable background themes, Multiple reading fonts (custom import), Adjustable font size, line spacing, margins, Immersive reading mode, Realistic page-turning animation

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

**In-app purchases:** none


## Frequently asked questions

### Is 小书亭 free?

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

### Is CroReader free?

CroReader costs $1.99, with no in-app purchases.

### Do 小书亭 or CroReader have ads?

Neither 小书亭 nor CroReader shows ads.

### Which is updated more often, 小书亭 or CroReader?

小书亭 ships an update monthly, and CroReader every 4 days. Most recently, 小书亭 was updated on September 17, 2026 and CroReader on September 16, 2026.

---

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