# 东成EHS vs AI安全通

The clearest difference is ads: 东成EHS at none against AI安全通's shown. 东成EHS also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (12.0 vs 15.0). On price, 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.

东成EHS ships an update weekly, AI安全通 every 3 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 东成EHS | AI安全通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 60 MB | 88 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou Wenku Safety Technology Engineering Co., Ltd](https://appshunter.io/developer/1558791524) | [广州筑保科技有限公司](https://appshunter.io/developer/1814314724) |

## What reviewers say

### 东成EHS

[App page](https://appshunter.io/ios/app/ehs/id6503337011)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI安全通

[App page](https://appshunter.io/ios/app/ai/id6747610922)

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

**In-app purchases:** none


## Frequently asked questions

### Is 东成EHS free?

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

### Is AI安全通 free?

AI安全通 is free to download, with no in-app purchases.

### Do 东成EHS or AI安全通 have ads?

AI安全通 shows ads; 东成EHS does not.

### Which is updated more often, 东成EHS or AI安全通?

东成EHS ships an update weekly, and AI安全通 every 3 weeks. Most recently, 东成EHS was updated on November 8, 2026 and AI安全通 on November 5, 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.*