# OCR Scanner vs PDF Scan Master

The clearest difference is ads: PDF Scan Master at none against OCR Scanner's shown. PDF Scan Master also leads on update cadence (every 9 days vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OCR Scanner ships an update every 4 months, PDF Scan Master every 9 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | OCR Scanner | PDF Scan Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 9 days** |
| Size | 38 MB | 34 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shreyaskumar Patel](https://appshunter.io/developer/1599209768) | [Deep Jerajbhai Davara](https://appshunter.io/developer/1683267123) |

## What reviewers say

### OCR Scanner

[App page](https://appshunter.io/ios/app/ocr-scanner-camera-scanner/id1619606598)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Scan Master

[App page](https://appshunter.io/ios/app/pdf-scan-master/id6448011338)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OCR Scanner free?

OCR Scanner is free to download, with no in-app purchases.

### Is PDF Scan Master free?

PDF Scan Master is free to download, with no in-app purchases.

### Do OCR Scanner or PDF Scan Master have ads?

OCR Scanner shows ads; PDF Scan Master does not.

### Which is updated more often, OCR Scanner or PDF Scan Master?

OCR Scanner ships an update every 4 months, and PDF Scan Master every 9 days. Most recently, OCR Scanner was updated on November 3, 2026 and PDF Scan Master on November 3, 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.*