# 二维码扫码 vs CleanQR

The clearest difference is ads: CleanQR at none against 二维码扫码's shown. CleanQR also leads on update cadence (every 5 days vs every 18 months). 二维码扫码's advantage is iOS requirement (9.0 vs 11.0). 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.

二维码扫码 ships an update every 18 months, CleanQR every 5 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 二维码扫码 | CleanQR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 5 days** |
| Size | 5 MB | 14 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [清波 张](https://appshunter.io/developer/850984076) | [voidcat](https://appshunter.io/developer/1701597923) |

## What reviewers say

### 二维码扫码

[App page](https://appshunter.io/ios/app/qrcode/id1660733991)

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

**In-app purchases:** none


### CleanQR

[App page](https://appshunter.io/ios/app/cleanqr/id6459021514)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 二维码扫码 free?

二维码扫码 is free to download, with no in-app purchases.

### Is CleanQR free?

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

### Do 二维码扫码 or CleanQR have ads?

二维码扫码 shows ads; CleanQR does not.

### Which is updated more often, 二维码扫码 or CleanQR?

二维码扫码 ships an update every 18 months, and CleanQR every 5 days. Most recently, 二维码扫码 was updated on November 3, 2026 and CleanQR on October 30, 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.*