# PDF AI Scanner vs QR Code Reader & QR Scanner

The clearest difference is rating: QR Code Reader & QR Scanner at 5.0 against PDF AI Scanner's 4.5. QR Code Reader & QR Scanner also leads on update cadence (weekly vs every 2 months). PDF AI Scanner's advantage is ratings volume (11 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF AI Scanner sells 3 in-app purchases, starting at $4.99 per 7 days and QR Code Reader & QR Scanner sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QR Code Reader & QR Scanner holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: PDF AI Scanner has 11 ratings behind it against 2, so its average is the more settled of the two.

PDF AI Scanner ships an update every 2 months, QR Code Reader & QR Scanner weekly. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | PDF AI Scanner | QR Code Reader & QR Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (11 ratings)](https://appshunter.io/ios/app/pdf-ai-scanner/id6740202256/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/qr-code-reader-and-qr-scanner/id6755293621/reviews)** |
| Number of ratings | **11** | 2 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 38 MB | 46 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HONGKONG ADHEROS LIMITED](https://appshunter.io/developer/1788020856) | [Kajalben Nithinbhai Lathiya](https://appshunter.io/developer/1828851285) |

## What reviewers say

### PDF AI Scanner

[App page](https://appshunter.io/ios/app/pdf-ai-scanner/id6740202256)

Easily convert documents between PDF, image, and text formats. Extract text from images and scanned documents with advanced OCR technology, supporting multiple languages. Preview files quickly and conveniently.

**Highlights:** PDF to Image conversion, PDF to Text conversion, Image to PDF conversion, OCR text recognition, Multilingual support, File preview

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Monthly Plan | $7.99 | per month |
| Yearly plan | $9.99 | per year |


### QR Code Reader & QR Scanner

[App page](https://appshunter.io/ios/app/qr-code-reader-and-qr-scanner/id6755293621)

Instantly scan, create, and manage QR codes and barcodes with this all-in-one utility. Get product details, create custom codes for various purposes, and organize your scan history efficiently. Perfect for personal use, shopping, and business management.

**Highlights:** Instant QR & Barcode Scanning, Create Custom QR Codes, Product & Price Information, Save, Organize & Manage Scans, Batch Mode for Multiple Scanning, Smart Auto Scan, Share Instantly

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is PDF AI Scanner free?

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

### Is QR Code Reader & QR Scanner free?

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

### Which has better reviews, PDF AI Scanner or QR Code Reader & QR Scanner?

QR Code Reader & QR Scanner is rated higher. PDF AI Scanner averages 4.5 out of 5 from 11 ratings, while QR Code Reader & QR Scanner averages 5.0 from 2 ratings.

### Do PDF AI Scanner or QR Code Reader & QR Scanner have ads?

Both PDF AI Scanner and QR Code Reader & QR Scanner show ads.

### Which is updated more often, PDF AI Scanner or QR Code Reader & QR Scanner?

PDF AI Scanner ships an update every 2 months, and QR Code Reader & QR Scanner weekly. Most recently, PDF AI Scanner was updated on October 8, 2026 and QR Code Reader & QR Scanner on October 1, 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.*