# ThunDer Fast Charge vs QR Code

The clearest difference is iOS requirement: ThunDer Fast Charge at 12.0 against QR Code's 15.6. On price, ads, 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.

## The numbers

| Metric | ThunDer Fast Charge | QR Code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 19 MB | 21 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dong Guan Zhengyang Electronic Mechanical Ltd](https://appshunter.io/developer/1311264915) | [OENG Mengthong](https://appshunter.io/developer/1581219910) |

## What reviewers say

### ThunDer Fast Charge

[App page](https://appshunter.io/ios/app/thunder-fast-charge/id6444782261)

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

**In-app purchases:** none


### QR Code

[App page](https://appshunter.io/ios/app/qr-code-qr-everything/id6746709839)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ThunDer Fast Charge free?

ThunDer Fast Charge is free to download, with no in-app purchases.

### Is QR Code free?

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

### Do ThunDer Fast Charge or QR Code have ads?

Neither ThunDer Fast Charge nor QR Code 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.*