# 西米AI眼镜 vs SafeUSB Pro

The clearest difference is update cadence: SafeUSB Pro at every 2 weeks against 西米AI眼镜's every 2 months. 西米AI眼镜's advantage is iOS requirement (13.0 vs 15.0). 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.

西米AI眼镜 ships an update every 2 months, SafeUSB Pro every 2 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 西米AI眼镜 | SafeUSB Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 43 MB | 20 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳西米通信技术有限公司](https://appshunter.io/developer/1835317815) | [Shenzhen Cheng'an Innovation Technology Co., Ltd.](https://appshunter.io/developer/1807438081) |

## What reviewers say

### 西米AI眼镜

[App page](https://appshunter.io/ios/app/ai/id6751477361)

**In-app purchases:** none


### SafeUSB Pro

[App page](https://appshunter.io/ios/app/safeusb-pro/id6756099333)

**In-app purchases:** none


## Frequently asked questions

### Is 西米AI眼镜 free?

西米AI眼镜 is free to download, with no in-app purchases.

### Is SafeUSB Pro free?

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

### Do 西米AI眼镜 or SafeUSB Pro have ads?

Neither 西米AI眼镜 nor SafeUSB Pro shows ads.

### Which is updated more often, 西米AI眼镜 or SafeUSB Pro?

西米AI眼镜 ships an update every 2 months, and SafeUSB Pro every 2 weeks. Most recently, 西米AI眼镜 was updated on October 16, 2026 and SafeUSB Pro on October 10, 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.*