# QR Controller vs Barcode Tools

The clearest difference is update cadence: Barcode Tools at every 3 weeks against QR Controller's every 3 months. 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 Controller ships an update every 3 months, Barcode Tools every 3 weeks. The most recent releases landed on September 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | QR Controller | Barcode Tools |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 9 MB | 26 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mijin Kim](https://appshunter.io/developer/1717382242) | [启铮 石](https://appshunter.io/developer/1501125161) |

## 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


### Barcode Tools

[App page](https://appshunter.io/ios/app/barcode-tools/id6758043591)

**In-app purchases:** none


## Frequently asked questions

### Is QR Controller free?

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

### Is Barcode Tools free?

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

### Do QR Controller or Barcode Tools have ads?

Both QR Controller and Barcode Tools show ads.

### Which is updated more often, QR Controller or Barcode Tools?

QR Controller ships an update every 3 months, and Barcode Tools every 3 weeks. Most recently, QR Controller was updated on September 20, 2026 and Barcode Tools on October 7, 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.*