# PDF AI Scanner vs Cam PDF OCR Document Scanner

The clearest difference is ads: Cam PDF OCR Document Scanner at none against PDF AI Scanner's shown. PDF AI Scanner's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, in-app purchases and device support 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 Cam PDF OCR Document Scanner sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF AI Scanner ships an update every 2 months, Cam PDF OCR Document Scanner monthly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PDF AI Scanner | Cam PDF OCR Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (13 ratings)](https://appshunter.io/ios/app/pdf-ai-scanner/id6740202256/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 36 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | +4 |
| Developer | [HONGKONG ADHEROS LIMITED](https://appshunter.io/developer/1788020856) | [卓 张](https://appshunter.io/developer/1765233606) |

## 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 |


### Cam PDF OCR Document Scanner

[App page](https://appshunter.io/ios/app/cam-pdf-ocr-document-scanner/id6778317724)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Annual Subscription | $69.99 | per year |


## Frequently asked questions

### Is PDF AI Scanner free?

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

### Is Cam PDF OCR Document Scanner free?

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

### Do PDF AI Scanner or Cam PDF OCR Document Scanner have ads?

PDF AI Scanner shows ads; Cam PDF OCR Document Scanner does not.

### Which is updated more often, PDF AI Scanner or Cam PDF OCR Document Scanner?

PDF AI Scanner ships an update every 2 months, and Cam PDF OCR Document Scanner monthly. Most recently, PDF AI Scanner was updated on November 8, 2026 and Cam PDF OCR Document Scanner 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.*