# Document ScanMaster Pro vs PDF Scan and Sign Pro

The clearest difference is ads: PDF Scan and Sign Pro at none against Document ScanMaster Pro's shown. PDF Scan and Sign Pro also leads on update cadence (every 4 days vs every 4 months) and monetization model (free vs ad-supported). Document ScanMaster Pro's advantage is ratings volume (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, rating, review sentiment 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.

On the App Store both sit at effectively the same score — 5.0 for Document ScanMaster Pro against 5.0 for PDF Scan and Sign Pro. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Document ScanMaster Pro ships an update every 4 months, PDF Scan and Sign Pro every 4 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Document ScanMaster Pro | PDF Scan and Sign Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/document-scanmaster-pro/id6471353117/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-scan-and-sign-pro/id6756816426/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Ad-supported | **Free** |
| Size | 81 MB | 11 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Apps Studio](https://appshunter.io/developer/1172145529) | [Computer Overhauls LLC](https://appshunter.io/developer/1852836921) |

## What reviewers say

### Document ScanMaster Pro

[App page](https://appshunter.io/ios/app/document-scanmaster-pro/id6471353117)

Transform your smartphone into a powerful scanner to digitize documents, ID cards, and photos. Convert printed text to editable content, merge PDFs, and create custom documents. Easily share files in PNG or PDF formats.

**Highlights:** OCR text recognition, ID card scanning, PDF merging, Document creation and annotation, QR code generation and scanning, PNG and PDF sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Scan and Sign Pro

[App page](https://appshunter.io/ios/app/pdf-scan-and-sign-pro/id6756816426)

Transform your device into a powerful document scanner with OCR, digital signatures, and password protection. Process all documents on-device for maximum security and privacy. Organize, edit, and share your PDFs with ease.

**Highlights:** High-quality PDF scanning with OCR, Digital signature creation and application, Password protection with AES encryption, Annotation and editing tools, On-device processing for privacy, Multi-page document support, iCloud sync

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Document ScanMaster Pro free?

Document ScanMaster Pro is free to download, with no in-app purchases.

### Is PDF Scan and Sign Pro free?

PDF Scan and Sign Pro is free to download, with no in-app purchases.

### Which has better reviews, Document ScanMaster Pro or PDF Scan and Sign Pro?

Document ScanMaster Pro and PDF Scan and Sign Pro are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Document ScanMaster Pro or PDF Scan and Sign Pro have ads?

Document ScanMaster Pro shows ads; PDF Scan and Sign Pro does not.

### Which is updated more often, Document ScanMaster Pro or PDF Scan and Sign Pro?

Document ScanMaster Pro ships an update every 4 months, and PDF Scan and Sign Pro every 4 days. Most recently, Document ScanMaster Pro was updated on October 24, 2026 and PDF Scan and Sign Pro 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.*