# Document Signer vs Scan PDF－Convert Document

The clearest difference is monetization model: Document Signer at freemium against Scan PDF－Convert Document's subscription. Document Signer also leads on update cadence (every 9 days vs every 6 weeks). Scan PDF－Convert Document's advantage is ratings volume (133 vs 26). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Document Signer sells 4 in-app purchases, starting at $4.99 per 7 days and Scan PDF－Convert Document sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Document Signer against 4.7 for Scan PDF－Convert Document. That said, the two scores are not equally well evidenced: Scan PDF－Convert Document has 133 ratings behind it against 26, so its average is the more settled of the two. Written reviews are what separate them: 75% of Document Signer's written reviews are positive against 76% of Scan PDF－Convert Document's.

Document Signer ships an update every 9 days, Scan PDF－Convert Document every 6 weeks. The most recent releases landed on August 14, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Document Signer | Scan PDF－Convert Document |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (26 ratings)](https://appshunter.io/ios/app/document-signer-simplesign/id6502412936/reviews) | [4.7 (133 ratings)](https://appshunter.io/ios/app/scan-pdfconvert-document/id6723880500/reviews) |
| Number of ratings | 26 | **133** |
| Positive reviews | 75.0% of reviews | **76.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Monetization | **Freemium** | Subscription |
| Size | 47 MB | 11 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zion Studios LLC](https://appshunter.io/developer/1685918923) | [Ravi chandran M](https://appshunter.io/developer/1756258598) |

## What reviewers say

### Document Signer

[App page](https://appshunter.io/ios/app/document-signer-simplesign/id6502412936)

Easily sign PDFs, fill forms, and manage scanned documents. This app offers a free e-signature feature and a camera scanner. Upgrade to Pro for advanced editing tools, templates, and cloud syncing.

**Highlights:** Electronic document signing, PDF and image file signing, Camera scanner for documents, Document editing tools, Ready-to-use templates, Google Drive syncing, Local storage for privacy

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly Subscription | $4.99 | per 7 days |
| Pro Monthly Subscription | $12.99 | per month |
| Pro Yearly Subscription | $59.99 | per year |
| Lifetime SimpleSign Offer | $69.99 | one-time |


### Scan PDF－Convert Document

[App page](https://appshunter.io/ios/app/scan-pdfconvert-document/id6723880500)

Transform your phone into a powerful document scanner. Effortlessly scan, merge, and organize documents into high-quality PDFs. Convert images to PDFs and share them easily.

**Highlights:** Scan unlimited documents, Merge multiple images into one document, Convert pictures to PDFs, Create PDFs from scanned documents, Organize documents with folders, Share scanned documents via email, Save to cloud storage

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| Yearly Plan | $29.99 | per year |
| Lifetime Plan | $29.99 | one-time |


## Frequently asked questions

### Is Document Signer free?

Document Signer is free to download, with in-app purchases available.

### Is Scan PDF－Convert Document free?

Scan PDF－Convert Document is free to download, with in-app purchases available.

### Which has better reviews, Document Signer or Scan PDF－Convert Document?

Document Signer and Scan PDF－Convert Document are both rated 4.7 out of 5 on the App Store, from 26 and 133 ratings respectively.

### Do Document Signer or Scan PDF－Convert Document have ads?

Neither Document Signer nor Scan PDF－Convert Document shows ads.

### Which is updated more often, Document Signer or Scan PDF－Convert Document?

Document Signer ships an update every 9 days, and Scan PDF－Convert Document every 6 weeks. Most recently, Document Signer was updated on August 14, 2026 and Scan PDF－Convert Document on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*