# PDF Reader vs QR Code Master

The clearest difference is in-app purchases: PDF Reader at none against QR Code Master's 5. PDF Reader also leads on rating (4.8 vs 4.4) and iOS requirement (13.0 vs 17.0). QR Code Master's advantage is ads (none vs shown) and chart position (#80 vs unranked). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. QR Code Master sells 5 in-app purchases, starting at $9.99 per 7 days. PDF Reader asks for nothing beyond the download.

PDF Reader holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 3.2K and 1.7K respectively. Written reviews complicate that: 61% of PDF Reader's written reviews are positive against 72% of QR Code Master's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PDF Reader | QR Code Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.2K ratings)](https://appshunter.io/ios/app/pdf-reader-easy-editor/id6630367408/reviews)** | [4.4 (1.7K ratings)](https://appshunter.io/ios/app/qr-code-master-scan-and-maker/id6737916371/reviews) |
| Number of ratings | **3.2K** | 1.7K |
| Positive reviews | 61.3% of reviews | **71.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | **Ad-supported** | Freemium |
| Best chart rank | — | **#80** |
| Size | 70 MB | 16 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SPARK TECH LIMITED](https://appshunter.io/developer/1709259681) | [Tiki Media LTS](https://appshunter.io/developer/1778498969) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-easy-editor/id6630367408)

Transform your smartphone into a powerful PDF scanner and editor. Easily convert images and documents to PDF, or convert PDFs to other formats. Protect your files with encryption and share them securely.

**Highlights:** Scan documents, Convert images to PDF, Convert PDF to other formats, Crop image sizes, Share documents, Add watermark, File encryption

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 💡 Useful features
- 🚀 Fast performance

**What reviewers complain about**

- 🐛 Crashes and bugs
- 💰 Excessive ads
- 🔋 Drains battery quickly

**Reported bugs**

- Login issues
- Compatibility problems with newer devices
- Frequent crashes and freezes

**Requested features**

- More customization options
- Improved privacy controls
- Better customer support


### QR Code Master

[App page](https://appshunter.io/ios/app/qr-code-master-scan-and-maker/id6737916371)

**Currently charting:** #80 Top Grossing · Utilities (US App Store)

Instantly scan and create QR codes and barcodes with this powerful toolkit. It offers fast, reliable scanning even in challenging conditions and allows for the generation of custom codes for various data types. Enjoy a private and secure experience with features like history logging and batch scanning.

**Highlights:** Lightning-fast QR code scanning, Create custom QR codes (URLs, text, vCards), Wi-Fi network connection via QR code, Batch scanning for multiple codes, Scan from gallery images, Supports all major QR and barcode formats, History log and flashlight support

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| master trial weekly 12 | $11.99 | per 7 days |
| Yearly Subscription | $59.99 | per year |
| Yearly Subscription Trial | $59.99 | per year |

**What reviewers like**

- 👍 Great QR Code Master
- 💡 Option
- 👍 Works very well
- 👍 Positive vibes 2025
- 👍 Response to camera!

**What reviewers complain about**

- 🐛 Can't read the pamphlet
- 🐛 Terrible my qr reader on my iPhone works fine except for your registration  sticker
- 🐛 Can't get in
- 🐛 Beware - Not free as stated, billed via Apple
- 🐛 Malpractice from this   Scheme, want to cancel and return device

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Dark mode option
- Advanced analytics dashboard


## Frequently asked questions

### Is PDF Reader free?

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

### Is QR Code Master free?

QR Code Master is free to download, with in-app purchases available.

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

PDF Reader is rated higher. PDF Reader averages 4.8 out of 5 from 3.2K ratings, while QR Code Master averages 4.4 from 1.7K ratings.

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

PDF Reader shows ads; QR Code Master does not.

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

PDF Reader ships an update weekly, and QR Code Master weekly. Most recently, PDF Reader was updated on September 22, 2026 and QR Code Master on September 23, 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.*