# PDF Scanner vs PixelQR Scan

The clearest difference is rating: PDF Scanner at 4.8 against PixelQR Scan's 3.7. PixelQR Scan's advantage is update cadence (every 9 days vs every 4 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDF Scanner holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

PDF Scanner ships an update every 4 weeks, PixelQR Scan every 9 days. Both last shipped on October 1, 2026.

## The numbers

| Metric | PDF Scanner | PixelQR Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/pdf-scanner-file-reader/id6771282051/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/pixelqr-scan/id6781202801/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 115 MB | 78 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fuzhou Xuanlong Technology Co., Ltd.](https://appshunter.io/developer/1895713245) | [Fuzhou Zhiyue Interactive Technology Co.,Ltd](https://appshunter.io/developer/6781202803) |

## What reviewers say

### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-file-reader/id6771282051)

Transform your iPhone into a powerful document studio. Scan, read, edit, merge, and manage all your PDF files with this all-in-one, ultra-fast, and intuitive application. Keep your documents confidential with local processing.

**Highlights:** Intelligent document scanning, PDF reading and annotation, Drawing and easy signing, Merge and organize PDFs, Ultimate file manager, Local data privacy

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

**In-app purchases:** none


### PixelQR Scan

[App page](https://appshunter.io/ios/app/pixelqr-scan/id6781202801)

Easily scan QR codes and barcodes from your camera or photos. Create custom codes for various content types, style them, and manage your history. Offers quick actions and local data storage for privacy.

**Highlights:** QR code and barcode scanning, Image-based code recognition, QR code creation, Styled code output, Local history and export, Home Screen quick actions

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner free?

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

### Is PixelQR Scan free?

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

### Which has better reviews, PDF Scanner or PixelQR Scan?

PDF Scanner is rated higher. PDF Scanner averages 4.8 out of 5 from 6 ratings, while PixelQR Scan averages 3.7 from 3 ratings.

### Do PDF Scanner or PixelQR Scan have ads?

Both PDF Scanner and PixelQR Scan show ads.

### Which is updated more often, PDF Scanner or PixelQR Scan?

PDF Scanner ships an update every 4 weeks, and PixelQR Scan every 9 days. Most recently, PDF Scanner was updated on October 1, 2026 and PixelQR Scan on October 1, 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.*