# QR Code & Barcode Scanner Plus vs CPU

The clearest difference is price: QR Code & Barcode Scanner Plus at Free against CPU's $0.99. QR Code & Barcode Scanner Plus also leads on update cadence (every 3 days vs every 6 weeks). CPU's advantage is ads (none vs shown) and iOS requirement (9.0 vs 18.6). On in-app purchases and device support there is nothing between them.

QR Code & Barcode Scanner Plus is free to download; CPU costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QR Code & Barcode Scanner Plus ships an update every 3 days, CPU every 6 weeks. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | QR Code & Barcode Scanner Plus | CPU |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/qr-code-and-barcode-scanner-plus/id1507580722/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | Free | — |
| Size | 56 MB | 16 MB |
| Requires iOS | 18.6 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tran Phong](https://appshunter.io/developer/1507580721) | [佰臣 费](https://appshunter.io/developer/1516074077) |

## What reviewers say

### QR Code & Barcode Scanner Plus

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-scanner-plus/id1507580722)

This utility quickly scans and generates QR codes and barcodes for various data types, including text, URLs, and Wi-Fi credentials. It offers a powerful generator, organized scan history, and works offline for most scanning features. Your privacy is protected as scanned data remains on your device.

**Highlights:** Scan QR codes and barcodes, Generate custom QR codes, Organize scan history, Scan from camera or photo library, Offline scanning capabilities, Supports multiple code formats

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

**In-app purchases:** none


### CPU

[App page](https://appshunter.io/ios/app/cpu-x-max/id1526981216)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code & Barcode Scanner Plus free?

QR Code & Barcode Scanner Plus is free to download, with no in-app purchases.

### Is CPU free?

CPU costs $0.99, with no in-app purchases.

### Do QR Code & Barcode Scanner Plus or CPU have ads?

QR Code & Barcode Scanner Plus shows ads; CPU does not.

### Which is updated more often, QR Code & Barcode Scanner Plus or CPU?

QR Code & Barcode Scanner Plus ships an update every 3 days, and CPU every 6 weeks. Most recently, QR Code & Barcode Scanner Plus was updated on September 15, 2026 and CPU on September 17, 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.*