# 数智3D扫描仪 vs Focus Guardian

The clearest difference is price: 数智3D扫描仪 at Free against Focus Guardian's $3.99. On in-app purchases and iOS requirement there is nothing between them.

数智3D扫描仪 is free to download; Focus Guardian costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 数智3D扫描仪 | Focus Guardian |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/focus-guardian/id6477325074/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Paid |
| Size | 56 MB | 3 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | — | **iPhone** |
| Age rating | 17+ | 4+ |
| Developer | [Suzhou MXR Software Technology Co.,Ltd](https://appshunter.io/developer/484812886) | [博宇 周](https://appshunter.io/developer/1678039102) |

## What reviewers say

### 数智3D扫描仪

[App page](https://appshunter.io/ios/app/3d/id6474983277)

**In-app purchases:** none


### Focus Guardian

[App page](https://appshunter.io/ios/app/focus-guardian/id6477325074)

This app uses your iPhone's camera to detect signs of drowsiness, such as yawning or closed eyes. It offers extensive customization for alerts and monitoring, with a focus on privacy and user experience.

**Highlights:** Machine vision-driven fatigue detection, Dozing and yawning monitoring, Customizable alert triggers and tones, Privacy-focused local processing, Video streaming toggle, Guard record management

**In-app purchases:** none


## Frequently asked questions

### Is 数智3D扫描仪 free?

数智3D扫描仪 is free to download, with no in-app purchases.

### Is Focus Guardian free?

Focus Guardian costs $3.99, with no in-app purchases.

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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.*