# QR Code Barcode Scanner Reader vs AiOS

The clearest difference is in-app purchases: AiOS at none against QR Code Barcode Scanner Reader's 4. AiOS also leads on update cadence (every 2 months vs every 21 months) and iOS requirement (13.0 vs 15.1). QR Code Barcode Scanner Reader's advantage is device support. On price there is nothing between them.

Both are free to download. QR Code Barcode Scanner Reader sells 4 in-app purchases, starting at $3.99 per 7 days. AiOS asks for nothing beyond the download.

QR Code Barcode Scanner Reader ships an update every 21 months, AiOS every 2 months. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | QR Code Barcode Scanner Reader | AiOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-barcode-scanner-reader/id6444084579/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 21 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 66 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [VUNYO](https://appshunter.io/developer/1768332147) | [ECONDOS SISTEMAS LTDA - ME](https://appshunter.io/developer/1144142573) |

## What reviewers say

### QR Code Barcode Scanner Reader

[App page](https://appshunter.io/ios/app/qr-code-barcode-scanner-reader/id6444084579)

Quickly scan and generate custom QR codes and barcodes. This app automatically detects codes with your camera and archives your history. It supports various code types and allows for bulk export of scanned data.

**Highlights:** Automatic QR and barcode scanning, Custom QR code creation, Scan history archive, Share generated codes, Offline scanning and generation, CSV export of scan files, Scan from photos

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Weekly Premium | $9.99 | per 7 days |
| Quarterly Subscription | $19.99 | per 3 months |
| Annual Premium | $49.99 | per year |


### AiOS

[App page](https://appshunter.io/ios/app/aios/id6751597386)

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Barcode Scanner Reader free?

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

### Is AiOS free?

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

### Which is updated more often, QR Code Barcode Scanner Reader or AiOS?

QR Code Barcode Scanner Reader ships an update every 21 months, and AiOS every 2 months. Most recently, QR Code Barcode Scanner Reader was updated on September 18, 2026 and AiOS 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.*