# VisionLife vs CEM Smart Power

The clearest difference is device support: VisionLife at 3 against CEM Smart Power's —. VisionLife also leads on iOS requirement (10.0 vs 13.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | VisionLife | CEM Smart Power |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 19 MB | 46 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Xinceng Technology Co.,Ltd](https://appshunter.io/developer/1659997999) | [Shenzhen Everbest Machinery Industry Co.,Ltd](https://appshunter.io/developer/564470332) |

## What reviewers say

### VisionLife

[App page](https://appshunter.io/ios/app/visionlife/id1659997997)

**Features:** macOS Compatibility

**In-app purchases:** none


### CEM Smart Power

[App page](https://appshunter.io/ios/app/cem-smart-power/id6446162518)

**In-app purchases:** none


## Frequently asked questions

### Is VisionLife free?

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

### Is CEM Smart Power free?

CEM Smart Power is free to download, 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.*