# OCR Scanner vs PDFSmart Mobile Scanner

The clearest difference is ads: PDFSmart Mobile Scanner at none against OCR Scanner's shown. PDFSmart Mobile Scanner also leads on update cadence (every 5 days vs every 4 months). OCR Scanner's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price and in-app purchases 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, PDFSmart Mobile Scanner every 5 days. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | OCR Scanner | PDFSmart Mobile Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 5 days** |
| Size | 38 MB | 24 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shreyaskumar Patel](https://appshunter.io/developer/1599209768) | [Softflakes LLC](https://appshunter.io/developer/6781187145) |

## What reviewers say

### OCR Scanner

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

**Features:** macOS Compatibility

**In-app purchases:** none


### PDFSmart Mobile Scanner

[App page](https://appshunter.io/ios/app/pdfsmart-mobile-scanner/id6781203792)

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

**In-app purchases:** none


## Frequently asked questions

### Is OCR Scanner free?

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

### Is PDFSmart Mobile Scanner free?

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

### Do OCR Scanner or PDFSmart Mobile Scanner have ads?

OCR Scanner shows ads; PDFSmart Mobile Scanner does not.

### Which is updated more often, OCR Scanner or PDFSmart Mobile Scanner?

OCR Scanner ships an update every 4 months, and PDFSmart Mobile Scanner every 5 days. Most recently, OCR Scanner was updated on October 4, 2026 and PDFSmart Mobile Scanner on October 11, 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.*