# QR Reader vs PDF Reader

The clearest difference is ads: QR Reader at none against PDF Reader's shown. QR Reader also leads on monetization model (free vs ad-supported). PDF Reader's advantage is rating (4.7 vs 4.3) and update cadence (every 5 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

PDF Reader holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: PDF Reader has 59 ratings behind it against 7, so its average is the more settled of the two.

QR Reader ships an update every 2 weeks, PDF Reader every 5 days. The most recent releases landed on June 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | QR Reader | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (7 ratings)](https://appshunter.io/ios/app/qr-reader-fast-wifi-connect/id6744717353/reviews) | **[4.7 (59 ratings)](https://appshunter.io/ios/app/pdf-reader-viewer/id6746119431/reviews)** |
| Number of ratings | 7 | **59** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | **Free** | Ad-supported |
| Size | 53 MB | 116 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [C-JM HONG KONG LIMITED](https://appshunter.io/developer/1809053185) | [All About Housing LLC](https://appshunter.io/developer/1773925650) |

## What reviewers say

### QR Reader

[App page](https://appshunter.io/ios/app/qr-reader-fast-wifi-connect/id6744717353)

This utility app quickly scans and generates QR codes, connects to Wi-Fi with a scan, and uses AI to identify objects. Customize your QR codes with colors and logos for a unique look.

**Highlights:** Fast QR code scanning, AI object identification, One-tap Wi-Fi connection, Customizable QR code creation, Add logos to QR codes, Scan in low light

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is QR Reader free?

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

### Is PDF Reader free?

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

### Which has better reviews, QR Reader or PDF Reader?

PDF Reader is rated higher. QR Reader averages 4.3 out of 5 from 7 ratings, while PDF Reader averages 4.7 from 59 ratings.

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

PDF Reader shows ads; QR Reader does not.

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

QR Reader ships an update every 2 weeks, and PDF Reader every 5 days. Most recently, QR Reader was updated on June 1, 2026 and PDF Reader on September 15, 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.*