# Tag Hijacking Shield vs QRCodeChecker

The clearest difference is device support: Tag Hijacking Shield at 3 against QRCodeChecker's 1. Tag Hijacking Shield also leads on iOS requirement (15.0 vs 17.0). On price, 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.

## The numbers

| Metric | Tag Hijacking Shield | QRCodeChecker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 1 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Hideki Takada](https://appshunter.io/developer/1517265910) | [DAISUKE EMOTO](https://appshunter.io/developer/1880330497) |

## What reviewers say

### Tag Hijacking Shield

[App page](https://appshunter.io/ios/app/tag-hijacking-shield/id1517265911)

**In-app purchases:** none


### QRCodeChecker

[App page](https://appshunter.io/ios/app/qrcodechecker/id6775154057)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tag Hijacking Shield free?

Tag Hijacking Shield is free to download, with no in-app purchases.

### Is QRCodeChecker free?

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

### Do Tag Hijacking Shield or QRCodeChecker have ads?

Neither Tag Hijacking Shield nor QRCodeChecker 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.*