# AI QR Code Scan vs PDF Scanner

The clearest difference is ads: AI QR Code Scan at none against PDF Scanner's shown. AI QR Code Scan also leads on iOS requirement (15.6 vs 17). PDF Scanner's advantage is update cadence (every 10 days vs monthly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. AI QR Code Scan sells 3 in-app purchases, starting at $8.99 per 7 days and PDF Scanner sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI QR Code Scan ships an update monthly, PDF Scanner every 10 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AI QR Code Scan | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (12 ratings)](https://appshunter.io/ios/app/ai-qr-code-scan-qr-create/id6751485203/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 26 MB | 38 MB |
| Requires iOS | **15.6** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [INTERNATIONAL ASSOCIATION OF MANAGEMENT SCIENCE AND ENGINEERING TECHNOLOGY LIMITED](https://appshunter.io/developer/1798148832) | [Shio](https://appshunter.io/developer/1808881240) |

## What reviewers say

### AI QR Code Scan

[App page](https://appshunter.io/ios/app/ai-qr-code-scan-qr-create/id6751485203)

This app uses AI to scan and identify various objects, including people, animals, and scenery, providing detailed information and probabilities. It also allows you to create and customize your own QR codes, with all processing done locally for enhanced privacy.

**Highlights:** AI object recognition, QR code and barcode scanning, Custom QR code creation, Local data processing, Scan history tracking, QR code beautification

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $8.99 | per 7 days |
| Monthly subscription | $12.99 | per month |
| Annual subscription | $39.99 | per year |


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner/id6761654163)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $4.99 | per 7 days |
| Yearly Access | $24.99 | per year |


## Frequently asked questions

### Is AI QR Code Scan free?

AI QR Code Scan is free to download, with in-app purchases available.

### Is PDF Scanner free?

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

### Do AI QR Code Scan or PDF Scanner have ads?

PDF Scanner shows ads; AI QR Code Scan does not.

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

AI QR Code Scan ships an update monthly, and PDF Scanner every 10 days. Most recently, AI QR Code Scan was updated on October 8, 2026 and PDF Scanner on October 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.*