# PDF Reader vs QR Atelier

The clearest difference is ratings volume: PDF Reader at 64 against QR Atelier's 1. PDF Reader also leads on update cadence (every 6 days vs every 2 weeks). QR Atelier's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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 4.7. That said, the two scores are not equally well evidenced: PDF Reader has 64 ratings behind it against 1, so its average is the more settled of the two.

PDF Reader ships an update every 6 days, QR Atelier every 2 weeks. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PDF Reader | QR Atelier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (64 ratings)](https://appshunter.io/ios/app/pdf-reader-viewer/id6746119431/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-atelier/id6771612142/reviews)** |
| Number of ratings | **64** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 116 MB | 63 MB |
| Requires iOS | **16** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [All About Housing LLC](https://appshunter.io/developer/1773925650) | [Fuzhou Qingyue Network Technology Co., Ltd.](https://appshunter.io/developer/6771612144) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-viewer/id6746119431)

This app provides a privacy-focused way to view, organize, and manage PDF files on your device. It offers tools for merging, splitting, securing documents, and converting images to PDF, all processed locally for enhanced data safety.

**Highlights:** View and organize PDF files, Merge and split PDFs, Secure documents with passwords, Convert images to PDF, Built-in document scanner, Local data processing for 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 Reader free?

PDF Reader 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 Reader or QR Atelier?

QR Atelier is rated higher. PDF Reader averages 4.7 out of 5 from 64 ratings, while QR Atelier averages 5.0 from 1 ratings.

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

Both PDF Reader and QR Atelier show ads.

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

PDF Reader ships an update every 6 days, and QR Atelier every 2 weeks. Most recently, PDF Reader was updated on October 20, 2026 and QR Atelier on October 14, 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.*