# QR Controller vs Scan

The clearest difference is ads: Scan at none against QR Controller's shown. Scan also leads on monetization model (free vs ad-supported). QR Controller's advantage is iOS requirement (16.0 vs 18.0). 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.

QR Controller ships an update every 3 months, Scan every 2 months. The most recent releases landed on September 6, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | QR Controller | Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scan-qr-scanner-generator/id6742703637/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 9 MB | 2 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mijin Kim](https://appshunter.io/developer/1717382242) | [Om Shejul](https://appshunter.io/developer/1799532163) |

## What reviewers say

### QR Controller

[App page](https://appshunter.io/ios/app/qr-controller/id6738270501)

Easily create, scan, and save QR codes without an internet connection. Customize codes with your domain or plain text. Manage all your generated QR codes within the app.

**Highlights:** QR code generation, QR code scanning, Offline functionality, Save and manage QR codes, Customizable QR codes

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

**In-app purchases:** none


### Scan

[App page](https://appshunter.io/ios/app/scan-qr-scanner-generator/id6742703637)

Instantly scan QR codes and barcodes from your camera or photos with this fast, secure, and privacy-focused utility. It supports numerous formats, offers rich link previews, and works offline with no ads or tracking.

**Highlights:** Instant QR and barcode scanning, Scan from images, Offline functionality, No ads or tracking, Supports multiple barcode formats, Scan history

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Controller free?

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

### Is Scan free?

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

### Do QR Controller or Scan have ads?

QR Controller shows ads; Scan does not.

### Which is updated more often, QR Controller or Scan?

QR Controller ships an update every 3 months, and Scan every 2 months. Most recently, QR Controller was updated on September 6, 2026 and Scan on September 22, 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.*