# QR Reader & Barcode Scan vs Car Key+ (Remote control car)

The clearest difference is update cadence: QR Reader & Barcode Scan at every 9 days against Car Key+ (Remote control car)'s monthly. 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.

QR Reader & Barcode Scan ships an update every 9 days, Car Key+ (Remote control car) monthly. Both last shipped on October 31, 2026.

## The numbers

| Metric | QR Reader & Barcode Scan | Car Key+ (Remote control car) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 16 MB | 32 MB |
| Requires iOS | **14** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Van Manh Nguyen](https://appshunter.io/developer/930771365) | [东莞市风里科技有限公司](https://appshunter.io/developer/1861124310) |

## What reviewers say

### QR Reader & Barcode Scan

[App page](https://appshunter.io/ios/app/qr-reader-and-barcode-scan/id6755105903)

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

**In-app purchases:** none


### Car Key+ (Remote control car)

[App page](https://appshunter.io/ios/app/car-key-plus-remote-control-car/id6758598722)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Reader & Barcode Scan free?

QR Reader & Barcode Scan is free to download, with no in-app purchases.

### Is Car Key+ (Remote control car) free?

Car Key+ (Remote control car) is free to download, with no in-app purchases.

### Do QR Reader & Barcode Scan or Car Key+ (Remote control car) have ads?

Neither QR Reader & Barcode Scan nor Car Key+ (Remote control car) shows ads.

### Which is updated more often, QR Reader & Barcode Scan or Car Key+ (Remote control car)?

QR Reader & Barcode Scan ships an update every 9 days, and Car Key+ (Remote control car) monthly. Most recently, QR Reader & Barcode Scan was updated on October 31, 2026 and Car Key+ (Remote control car) on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*