# PDF Scanner vs QR Atelier

The clearest difference is rating: QR Atelier at 5.0 against PDF Scanner's 3.6. PDF Scanner's advantage is ratings volume (20 vs 6). On price, update cadence, 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.

QR Atelier holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 20 and 6 respectively.

PDF Scanner ships an update every 4 weeks, QR Atelier every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDF Scanner | QR Atelier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (20 ratings)](https://appshunter.io/ios/app/pdf-scanner-file-reader/id6771282051/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/qr-atelier/id6771612142/reviews)** |
| Number of ratings | **20** | 6 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 115 MB | 65 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 Qingyue Network Technology Co., Ltd.](https://appshunter.io/developer/6771612144) |

## 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


### QR Atelier

[App page](https://appshunter.io/ios/app/qr-atelier/id6771612142)

Design and scan QR codes with extensive customization options. Create visually appealing and functional QR codes for various purposes, with a built-in readability checker and local library for saving and organizing your designs. Scan existing codes and convert them into new designs.

**Highlights:** Customizable QR code design, Multiple QR code types (Wi-Fi, contact, email, etc.), Readability checker, Local library for saving designs, QR code scanning, Import and decorate existing QR codes

**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 QR Atelier free?

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

### Which has better reviews, PDF Scanner or QR Atelier?

QR Atelier is rated higher. PDF Scanner averages 3.6 out of 5 from 20 ratings, while QR Atelier averages 5.0 from 6 ratings.

### Do PDF Scanner or QR Atelier have ads?

Both PDF Scanner and QR Atelier show ads.

### Which is updated more often, PDF Scanner or QR Atelier?

PDF Scanner ships an update every 4 weeks, and QR Atelier every 6 weeks. Most recently, PDF Scanner was updated on October 24, 2026 and QR Atelier on October 25, 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.*