# Qr reader vs PDF Scanner App

The clearest difference is update cadence: Qr reader at every 2 days against PDF Scanner App's every 2 weeks. Qr reader also leads on iOS requirement (13.0 vs 16.6). PDF Scanner App's advantage is review sentiment (18% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Qr 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.

Qr reader ships an update every 2 days, PDF Scanner App every 2 weeks. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Qr reader | PDF Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (62 ratings)](https://appshunter.io/ios/app/pdf-scanner-app-ai-scanner/id6738774478/reviews)** |
| Number of ratings | — | **62** |
| Positive reviews | 0.0% of reviews | **18.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 44 MB | 216 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [树帆 张](https://appshunter.io/developer/1759009115) | [Shanghai Zongchong Information Technology Co., Ltd](https://appshunter.io/developer/1782290488) |

## What reviewers say

### Qr reader

[App page](https://appshunter.io/ios/app/qr-reader-qr-code/id6698872988)

Easily generate custom-colored QR codes for various content types like links and emails. Scan existing QR codes from your album or camera. Offers a free trial and subscription options for advanced features.

**Highlights:** Generate QR codes for links, email, social media, Scan QR codes from camera or album, Customize QR code colors and backgrounds, Supports various content types, Automatic renewal subscription service

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Continuous package week | $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 reader free?

Qr 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.

### Do Qr reader or PDF Scanner App have ads?

Neither Qr reader nor PDF Scanner App shows ads.

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

Qr reader ships an update every 2 days, and PDF Scanner App every 2 weeks. Most recently, Qr reader was updated on October 9, 2026 and PDF Scanner App on October 16, 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.*