# QR Scanner .& Barcode Reader vs PDF Scanner App

The clearest difference is rating: PDF Scanner App at 4.5 against QR Scanner .& Barcode Reader's 3.5. PDF Scanner App also leads on ads (none vs shown) and review sentiment (17% vs 0%). QR Scanner .& Barcode Reader's advantage is iOS requirement (13.4 vs 16.6). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. QR Scanner .& Barcode Reader sells 10 in-app purchases, starting at $7.99 per 7 days and PDF Scanner App sells 10 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Scanner App holds the better App Store score, 4.5 against 3.5. That said, the two scores are not equally well evidenced: PDF Scanner App has 63 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 0% of QR Scanner .& Barcode Reader's written reviews are positive against 17% of PDF Scanner App's.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | QR Scanner .& Barcode Reader | PDF Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (8 ratings)](https://appshunter.io/ios/app/qr-scanner-and-barcode-reader/id6736992829/reviews) | **[4.5 (63 ratings)](https://appshunter.io/ios/app/pdf-scanner-app-ai-scanner/id6738774478/reviews)** |
| Number of ratings | 8 | **63** |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 42 MB | 216 MB |
| Requires iOS | **13.4** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [SWAPP YAZILIM LIMITED SIRKETI](https://appshunter.io/developer/1774262293) | [Shanghai Zongchong Information Technology Co., Ltd](https://appshunter.io/developer/1782290488) |

## What reviewers say

### QR Scanner .& Barcode Reader

[App page](https://appshunter.io/ios/app/qr-scanner-and-barcode-reader/id6736992829)

This utility app allows you to scan and generate QR codes and barcodes. It also converts images to PDFs and enables digital document signing, streamlining various daily tasks for both personal and professional use.

**Highlights:** QR code and barcode scanning, QR code and barcode creation, Image to PDF conversion, Digital document signing, User-friendly interface

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Qr Scanner - Weekly | $7.99 | per 7 days |
| Weekly D1 - Qr Scanner | $8.99 | per 7 days |
| Weekly D2 - Qr Scanner | $9.99 | per 7 days |
| Qr Scanner - Weekly | $9.99 | per 7 days |
| Weekly Trial - Qr Scanner | $12.99 | per 7 days |
| Qr Scanner - Monthly | $17.99 | per month |
| Qr Scanner - Monthly | $19.99 | per month |
| Qr Scanner - Monthly | $24.99 | per month |
| YearlyD1 - Qr Scanner | $39.99 | per year |
| Yearly D2 - Qr Scanner | $49.99 | per year |


### PDF Scanner App

[App page](https://appshunter.io/ios/app/pdf-scanner-app-ai-scanner/id6738774478)

This app uses AI to enhance scanned documents, making text sharp and readable even in poor lighting. It offers automatic cropping, multilingual OCR, and flexible file management for easy sharing and organization.

**Highlights:** AI smart HD enhancement, Intelligent binarization, Accurate document scanning, Multilingual OCR, Flexible file management, Easy sharing

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special offer for new users | $9.99 | per 7 days |
| Scanner App Pro 1 Week | $9.99 | per 7 days |
| Scanner App Pro 1 Monthly | $14.99 | per month |
| AI 全能扫描王半年会员 | $19.99 | per 6 months |
| Scanner App Pro 3 Monthly | $19.99 | per 3 months |
| Scanner App Pro 1 Year | $29.99 | per year |
| Scanner App Pro 1 Year | $39.99 | per year |
| AI全能扫描王月会员 | $14.99 | one-time |
| Scanner App Pro 3 Monthly | $24.99 | one-time |
| Scanner App Pro 3 Monthly | $44.99 | one-time |


## Frequently asked questions

### Is QR Scanner .& Barcode Reader free?

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

### Is PDF Scanner App free?

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

### Which has better reviews, QR Scanner .& Barcode Reader or PDF Scanner App?

PDF Scanner App is rated higher. QR Scanner .& Barcode Reader averages 3.5 out of 5 from 8 ratings, while PDF Scanner App averages 4.5 from 63 ratings.

### Do QR Scanner .& Barcode Reader or PDF Scanner App have ads?

QR Scanner .& Barcode Reader shows ads; PDF Scanner App does not.

### Which is updated more often, QR Scanner .& Barcode Reader or PDF Scanner App?

QR Scanner .& Barcode Reader ships an update every 2 weeks, and PDF Scanner App every 2 weeks. Most recently, QR Scanner .& Barcode Reader was updated on November 5, 2026 and PDF Scanner App 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.*