# Useful QR Code Reader vs QR Code & Barcode Scanner Max.

The clearest difference is in-app purchases: Useful QR Code Reader at none against QR Code & Barcode Scanner Max.'s 1. QR Code & Barcode Scanner Max.'s advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code & Barcode Scanner Max. sells 1 in-app purchase, starting at $9.99 per 7 days. Useful QR Code Reader asks for nothing beyond the download.

Useful QR Code Reader ships an update weekly, QR Code & Barcode Scanner Max. every 5 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Useful QR Code Reader | QR Code & Barcode Scanner Max. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 5 days** |
| Size | 98 MB | 31 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [katapu.net](https://appshunter.io/developer/381898924) | [NexaCore](https://appshunter.io/developer/6817363809) |

## What reviewers say

### Useful QR Code Reader

[App page](https://appshunter.io/ios/app/useful-qr-code-reader/id6738119243)

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases:** none


### QR Code & Barcode Scanner Max.

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-scanner-max/id6801042466)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly pro | $9.99 | per 7 days |


## Frequently asked questions

### Is Useful QR Code Reader free?

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

### Is QR Code & Barcode Scanner Max. free?

QR Code & Barcode Scanner Max. is free to download, with in-app purchases available.

### Do Useful QR Code Reader or QR Code & Barcode Scanner Max. have ads?

Useful QR Code Reader shows ads; QR Code & Barcode Scanner Max. does not.

### Which is updated more often, Useful QR Code Reader or QR Code & Barcode Scanner Max.?

Useful QR Code Reader ships an update weekly, and QR Code & Barcode Scanner Max. every 5 days. Most recently, Useful QR Code Reader was updated on October 28, 2026 and QR Code & Barcode Scanner Max. on October 24, 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.*