# Qr code Reader vs PDF Scanner App

The clearest difference is rating: PDF Scanner App at 4.5 against Qr code Reader's 2.0. PDF Scanner App also leads on update cadence (every 2 weeks vs every 14 months) and ratings volume (63 vs 1). Qr code Reader's advantage is iOS requirement (13.0 vs 16.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Qr code Reader sells 3 in-app purchases, starting at $3.99 per 7 days and PDF Scanner App sells 13 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 2.0. That said, the two scores are not equally well evidenced: PDF Scanner App has 63 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 14% of Qr code Reader's written reviews are positive against 18% of PDF Scanner App's.

Qr code Reader ships an update every 14 months, PDF Scanner App every 2 weeks. Both last shipped on October 20, 2026.

## The numbers

| Metric | Qr code Reader | PDF Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-reader-qr/id6736643546/reviews) | **[4.5 (63 ratings)](https://appshunter.io/ios/app/pdf-scanner-app-ai-scanner/id6738774478/reviews)** |
| Number of ratings | 1 | **63** |
| Positive reviews | 14.3% of reviews | **18.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 23 MB | 216 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | +9 | 4+ |
| Developer | [Aspen Resolve LLC](https://appshunter.io/developer/1890544928) | [Shanghai Zongchong Information Technology Co., Ltd](https://appshunter.io/developer/1782290488) |

## What reviewers say

### Qr code Reader

[App page](https://appshunter.io/ios/app/qr-code-reader-qr/id6736643546)

Easily scan QR codes to instantly view their content or create your own personalized QR codes. This tool also allows for editing and beautifying generated codes, with a content management table for easy access.

**Highlights:** Scan QR codes, Create QR codes, Edit and beautify QR codes, Content management table, Share exclusive QR codes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Members | $3.99 | per 7 days |
| Monthly Membership | $5.99 | one-time |
| Annual Membership | $14.99 | one-time |


### 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 (13)**

| 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 Week | $9.99 | per 7 days |
| Special offer for new users | $14.99 | per month |
| 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 |
| FScanup Pro Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Qr code Reader free?

Qr code 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 code Reader or PDF Scanner App?

PDF Scanner App is rated higher. Qr code Reader averages 2.0 out of 5 from 1 ratings, while PDF Scanner App averages 4.5 from 63 ratings.

### Do Qr code Reader or PDF Scanner App have ads?

Neither Qr code Reader nor PDF Scanner App shows ads.

### Which is updated more often, Qr code Reader or PDF Scanner App?

Qr code Reader ships an update every 14 months, and PDF Scanner App every 2 weeks. Most recently, Qr code Reader was updated on October 20, 2026 and PDF Scanner App on October 20, 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.*