# QR Code Scanner vs 让Ta管我

The clearest difference is in-app purchases: QR Code Scanner at none against 让Ta管我's 3. QR Code Scanner also leads on iOS requirement (14 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. 让Ta管我 sells 3 in-app purchases, starting at $0.99 per 7 days. QR Code Scanner asks for nothing beyond the download.

## The numbers

| Metric | QR Code Scanner | 让Ta管我 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 59 MB | 206 MB |
| Requires iOS | **14** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Guangzhou Chengyun Information Technology Co., Ltd](https://appshunter.io/developer/6777938698) | [YYDS Limited](https://appshunter.io/developer/1582146683) |

## What reviewers say

### QR Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scanner-barcode/id6777910320)

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

**In-app purchases:** none


### 让Ta管我

[App page](https://appshunter.io/ios/app/ta/id6795857596)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $0.99 | per 7 days |
| 月订阅 | $3.99 | per month |
| 年订阅 | $19.99 | per year |


## Frequently asked questions

### Is QR Code Scanner free?

QR Code Scanner is free to download, with no in-app purchases.

### Is 让Ta管我 free?

让Ta管我 is free to download, with in-app purchases available.

### Do QR Code Scanner or 让Ta管我 have ads?

Neither QR Code Scanner nor 让Ta管我 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.*