# PDF Converter vs QR Code Reader；Barcode Scanner

The clearest difference is rating: QR Code Reader；Barcode Scanner at 5.0 against PDF Converter's 4.3. PDF Converter's advantage is update cadence (every 6 days vs every 3 weeks) and ratings volume (6 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Converter sells 3 in-app purchases, starting at $9.99 per 7 days and QR Code Reader；Barcode Scanner sells 5 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QR Code Reader；Barcode Scanner holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

PDF Converter ships an update every 6 days, QR Code Reader；Barcode Scanner every 3 weeks. The most recent releases landed on November 13, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PDF Converter | QR Code Reader；Barcode Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/pdf-converter-docs-scanner/id6773582437/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6786129251/reviews)** |
| Number of ratings | **6** | 2 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 103 MB | 30 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Komal Gangani](https://appshunter.io/developer/1854018266) | [Hong Kong Haoyun Technology Co., Limited](https://appshunter.io/developer/1855893955) |

## What reviewers say

### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-docs-scanner/id6773582437)

This app transforms your mobile device into a powerful PDF scanner and editor. It allows you to convert various file types to and from PDF, perform OCR for searchable text, and offers a comprehensive suite of tools for editing, signing, and protecting your documents.

**Highlights:** Scan documents with automatic edge detection, Convert files to and from PDF, On-device OCR for searchable text, Edit, sign, and annotate PDFs, Merge, split, and compress documents, Password protection and redaction, Organize and read PDFs with ease

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Yearly | $49.99 | per year |


### QR Code Reader；Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6786129251)

Instantly scan QR codes and barcodes to access websites, product info, WiFi, and more. This app also allows you to create custom QR codes and scan them from photos. Unlock premium features for enhanced security and document scanning.

**Highlights:** Instant QR code and barcode scanning, Scan QR codes from photos, Create custom QR codes, Scan history organization, Secure URL verification (Premium), HD document scanner with OCR (Premium)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $24.99 | per month |
| Annual Subscription | $49.99 | per year |
| Annual Subscription | $49.99 | per year |


## Frequently asked questions

### Is PDF Converter free?

PDF Converter is free to download, with in-app purchases available.

### Is QR Code Reader；Barcode Scanner free?

QR Code Reader；Barcode Scanner is free to download, with in-app purchases available.

### Which has better reviews, PDF Converter or QR Code Reader；Barcode Scanner?

QR Code Reader；Barcode Scanner is rated higher. PDF Converter averages 4.3 out of 5 from 6 ratings, while QR Code Reader；Barcode Scanner averages 5.0 from 2 ratings.

### Do PDF Converter or QR Code Reader；Barcode Scanner have ads?

Neither PDF Converter nor QR Code Reader；Barcode Scanner shows ads.

### Which is updated more often, PDF Converter or QR Code Reader；Barcode Scanner?

PDF Converter ships an update every 6 days, and QR Code Reader；Barcode Scanner every 3 weeks. Most recently, PDF Converter was updated on November 13, 2026 and QR Code Reader；Barcode Scanner on November 5, 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.*