# QR Code vs Welook Scanner

The clearest difference is ads: Welook Scanner at none against QR Code's shown. Welook Scanner also leads on update cadence (every 3 days vs every 32 months) and iOS requirement (12.4 vs 16.0). On price, 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 Code ships an update every 32 months, Welook Scanner every 3 days. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | QR Code | Welook Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 32 months | **Every 3 days** |
| Size | 5 MB | 22 MB |
| Requires iOS | 16.0 | **12.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEXTLINK PTY LTD](https://appshunter.io/developer/1115197533) | [Voicemix, Inc.](https://appshunter.io/developer/1664213651) |

## What reviewers say

### QR Code

[App page](https://appshunter.io/ios/app/qr-code-fast-scangenerate/id1660520920)

**Features:** macOS Compatibility

**In-app purchases:** none


### Welook Scanner

[App page](https://appshunter.io/ios/app/welook-scanner/id1664213648)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code free?

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

### Is Welook Scanner free?

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

### Do QR Code or Welook Scanner have ads?

QR Code shows ads; Welook Scanner does not.

### Which is updated more often, QR Code or Welook Scanner?

QR Code ships an update every 32 months, and Welook Scanner every 3 days. Most recently, QR Code was updated on October 7, 2026 and Welook Scanner on October 19, 2026.

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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.*