# 河狸云 vs 建发安全

The clearest difference is update cadence: 河狸云 at every 10 days against 建发安全's every 3 weeks. 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.

河狸云 ships an update every 10 days, 建发安全 every 3 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | 河狸云 | 建发安全 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 225 MB | 72 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳瑞信建筑科技有限公司](https://appshunter.io/developer/1329834145) | [厦门兆慧网络科技有限公司](https://appshunter.io/developer/1282830323) |

## What reviewers say

### 河狸云

[App page](https://appshunter.io/ios/app/id1602642772)

**Features:** macOS Compatibility

**In-app purchases:** none


### 建发安全

[App page](https://appshunter.io/ios/app/id6449524717)

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

**In-app purchases:** none


## Frequently asked questions

### Is 河狸云 free?

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

### Is 建发安全 free?

建发安全 is free to download, with no in-app purchases.

### Do 河狸云 or 建发安全 have ads?

Neither 河狸云 nor 建发安全 shows ads.

### Which is updated more often, 河狸云 or 建发安全?

河狸云 ships an update every 10 days, and 建发安全 every 3 weeks. Most recently, 河狸云 was updated on November 7, 2026 and 建发安全 on November 7, 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.*