# PDF Scanner App vs Sign Documents

The clearest difference is ads: Sign Documents at none against PDF Scanner App's shown. Sign Documents also leads on update cadence (daily vs every 3 weeks) and iOS requirement (12.0 vs 16.0). PDF Scanner App's advantage is ratings volume (603 vs 30). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. PDF Scanner App sells 6 in-app purchases, starting at $4.99 per month and Sign Documents sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sign Documents holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: PDF Scanner App has 603 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 95% of PDF Scanner App's written reviews are positive against 100% of Sign Documents's.

PDF Scanner App ships an update every 3 weeks, Sign Documents daily. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PDF Scanner App | Sign Documents |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (603 ratings)](https://appshunter.io/ios/app/pdf-scanner-app-scan-docs/id6550913090/reviews) | **[5.0 (30 ratings)](https://appshunter.io/ios/app/sign-documents-hand-signer/id6745700804/reviews)** |
| Number of ratings | **603** | 30 |
| Positive reviews | 94.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 46 MB | 45 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuliia Ganziienko](https://appshunter.io/developer/1757814435) | [BMR Tools B.V](https://appshunter.io/developer/1886114398) |

## What reviewers say

### PDF Scanner App

[App page](https://appshunter.io/ios/app/pdf-scanner-app-scan-docs/id6550913090)

Transform your mobile device into a powerful document scanner. Digitize, organize, and share papers with high-quality scans, OCR text conversion, and secure storage. Manage your documents efficiently for work, study, or personal use.

**Highlights:** High-quality document scanning, Transcribe scans to editable text (OCR), Organize documents into custom spaces, Convert to JPG, DOC, and PDF formats, Digital e-signatures, Password protection for files, Import and share via cloud storage

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Weekly subscription | $6.99 | per 7 days |
| Weekly subscription | $9.99 | per 7 days |
| Annual subscription | $29.99 | per year |
| Annual subscription | $49.99 | per year |
| Annual subscription | $59.99 | per year |

**What reviewers like**

- 🚀 Super convenient
- 👍 Awesome and thanks
- 👍 Amazing
- 👍 No More Bulky Scanners
- 👍 Replaced My Scanner


### Sign Documents

[App page](https://appshunter.io/ios/app/sign-documents-hand-signer/id6745700804)

Effortlessly sign any document on your phone with a digitized handwritten signature. Import documents from various sources, handle multi-page files, and securely share your signed work. Offers weekly and annual subscription plans for premium features.

**Highlights:** Digitized handwritten signature, Easy document import, Multi-page document signing, Secure signing process, Save and share signed documents

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HandSigner Premium | $6.99 | per 7 days |
| HandSigner Premium | $19.99 | per year |


## Frequently asked questions

### Is PDF Scanner App free?

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

### Is Sign Documents free?

Sign Documents is free to download, with in-app purchases available.

### Which has better reviews, PDF Scanner App or Sign Documents?

Sign Documents is rated higher. PDF Scanner App averages 4.8 out of 5 from 603 ratings, while Sign Documents averages 5.0 from 30 ratings.

### Do PDF Scanner App or Sign Documents have ads?

PDF Scanner App shows ads; Sign Documents does not.

### Which is updated more often, PDF Scanner App or Sign Documents?

PDF Scanner App ships an update every 3 weeks, and Sign Documents daily. Most recently, PDF Scanner App was updated on November 4, 2026 and Sign Documents on October 30, 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.*