# 楚兮安全云 vs 石头阅读

The clearest difference is ads: 楚兮安全云 at none against 石头阅读's shown. 石头阅读's advantage is update cadence (every 2 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

楚兮安全云 ships an update every 3 months, 石头阅读 every 2 weeks. The most recent releases landed on October 29, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 楚兮安全云 | 石头阅读 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (164 ratings)](https://appshunter.io/ios/app/id6475376125/reviews)** |
| Number of ratings | — | **164** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 28 MB | 73 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [武汉宏晟世纪工程信息科技有限公司](https://appshunter.io/developer/1331774808) | [磊 于](https://appshunter.io/developer/1723714181) |

## What reviewers say

### 楚兮安全云

[App page](https://appshunter.io/ios/app/id1477946416)

**Features:** macOS Compatibility

**In-app purchases:** none


### 石头阅读

[App page](https://appshunter.io/ios/app/id6475376125)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 楚兮安全云 free?

楚兮安全云 is free to download, with no in-app purchases.

### Is 石头阅读 free?

石头阅读 is free to download, with no in-app purchases.

### Do 楚兮安全云 or 石头阅读 have ads?

石头阅读 shows ads; 楚兮安全云 does not.

### Which is updated more often, 楚兮安全云 or 石头阅读?

楚兮安全云 ships an update every 3 months, and 石头阅读 every 2 weeks. Most recently, 楚兮安全云 was updated on October 29, 2026 and 石头阅读 on November 4, 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.*