# Smart QR Code Barcode Scanner vs QR Gate Scanner Generator

The clearest difference is ads: Smart QR Code Barcode Scanner at none against QR Gate Scanner Generator's shown. Smart QR Code Barcode Scanner also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, 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.

Smart QR Code Barcode Scanner ships an update fortnightly, QR Gate Scanner Generator every 9 days. The most recent releases landed on September 18, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Smart QR Code Barcode Scanner | QR Gate Scanner Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 60 MB | 62 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [兆扬 张](https://appshunter.io/developer/1800601675) | [Ahmed Shousha](https://appshunter.io/developer/1677946403) |

## What reviewers say

### Smart QR Code Barcode Scanner

[App page](https://appshunter.io/ios/app/smart-qr-code-barcode-scanner/id6742935802)

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

**In-app purchases:** none


### QR Gate Scanner Generator

[App page](https://appshunter.io/ios/app/qr-gate-scanner-generator/id6788072748)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart QR Code Barcode Scanner free?

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

### Is QR Gate Scanner Generator free?

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

### Do Smart QR Code Barcode Scanner or QR Gate Scanner Generator have ads?

QR Gate Scanner Generator shows ads; Smart QR Code Barcode Scanner does not.

### Which is updated more often, Smart QR Code Barcode Scanner or QR Gate Scanner Generator?

Smart QR Code Barcode Scanner ships an update fortnightly, and QR Gate Scanner Generator every 9 days. Most recently, Smart QR Code Barcode Scanner was updated on September 18, 2026 and QR Gate Scanner Generator on September 27, 2026.

---

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