# 防伪验证 vs 防伪QR码

The clearest difference is iOS requirement: 防伪验证 at 11.0 against 防伪QR码's 15.0. On price, update cadence, ads 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.

防伪验证 ships an update every 12 months, 防伪QR码 every 11 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 防伪验证 | 防伪QR码 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 11 months** |
| Size | 36 MB | 34 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai NanoJClean Technology Co., Ltd.](https://appshunter.io/developer/1306451321) | [Shenyang AnChuang Information Technology Co.,Ltd](https://appshunter.io/developer/537560826) |

## What reviewers say

### 防伪验证

[App page](https://appshunter.io/ios/app/id1609369603)

**Features:** macOS Compatibility

**In-app purchases:** none


### 防伪QR码

[App page](https://appshunter.io/ios/app/qr/id1669655402)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 防伪验证 free?

防伪验证 is free to download, with no in-app purchases.

### Is 防伪QR码 free?

防伪QR码 is free to download, with no in-app purchases.

### Do 防伪验证 or 防伪QR码 have ads?

Neither 防伪验证 nor 防伪QR码 shows ads.

### Which is updated more often, 防伪验证 or 防伪QR码?

防伪验证 ships an update every 12 months, and 防伪QR码 every 11 months. Most recently, 防伪验证 was updated on November 3, 2026 and 防伪QR码 on November 3, 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.*