# POPAI智绘 vs PixelCheck

The clearest difference is price: POPAI智绘 at Free against PixelCheck's $0.99. POPAI智绘 also leads on iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

POPAI智绘 is free to download; PixelCheck costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | POPAI智绘 | PixelCheck |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Size | 31 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [上海逸尚信息咨询有限公司](https://appshunter.io/developer/1019097911) | [Sindre Sørensen](https://appshunter.io/developer/1881331882) |

## What reviewers say

### POPAI智绘

[App page](https://appshunter.io/ios/app/popai/id6751679209)

**Features:** macOS Compatibility

**In-app purchases:** none


### PixelCheck

[App page](https://appshunter.io/ios/app/pixelcheck-dead-pixel-test/id6761341432)

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

**In-app purchases:** none


## Frequently asked questions

### Is POPAI智绘 free?

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

### Is PixelCheck free?

PixelCheck costs $0.99, with no in-app purchases.

### Do POPAI智绘 or PixelCheck have ads?

Neither POPAI智绘 nor PixelCheck shows ads.

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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.*