# SigningHub vs Sign PDF Documents

The clearest difference is rating: Sign PDF Documents at 4.9 against SigningHub's 2.3. Sign PDF Documents also leads on update cadence (every 3 weeks vs every 2 months) and ratings volume (55 vs 3). SigningHub's advantage is in-app purchases (none vs 6) and iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Sign PDF Documents sells 6 in-app purchases, starting at $4.99 per 7 days. SigningHub asks for nothing beyond the download.

Sign PDF Documents holds the better App Store score, 4.9 against 2.3. That said, the two scores are not equally well evidenced: Sign PDF Documents has 55 ratings behind it against 3, so its average is the more settled of the two.

SigningHub ships an update every 2 months, Sign PDF Documents every 3 weeks. The most recent releases landed on November 6, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | SigningHub | Sign PDF Documents |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/signinghub-document-signing/id530067405/reviews) | **[4.9 (55 ratings)](https://appshunter.io/ios/app/sign-pdf-documents-esign-app/id1661630551/reviews)** |
| Number of ratings | 3 | **55** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 92 MB | 88 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ascertia](https://appshunter.io/developer/530067408) | [NextPixel apps](https://appshunter.io/developer/1584487280) |

## What reviewers say

### SigningHub

[App page](https://appshunter.io/ios/app/signinghub-document-signing/id530067405)

Streamline document workflows for businesses by preparing, delivering, and digitally signing documents with advanced security and real-time tracking. Ensure legal enforceability and compliance with international standards.

**Highlights:** Advanced long-term digital signatures, Flexible document workflow preparation, Electronic and digital signature support, Secure document encryption (AES 256-bit), Real-time status and workflow tracking, Integration with Google Drive and Dropbox

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

**In-app purchases:** none


### Sign PDF Documents

[App page](https://appshunter.io/ios/app/sign-pdf-documents-esign-app/id1661630551)

Easily sign PDF documents, contracts, and forms directly on your iPhone or iPad. Scan paper documents, add your digital signature, and include text or stamps without needing to print or fax. All your data is stored locally for maximum privacy.

**Highlights:** Sign PDFs from various sources, Scan and sign paper documents, Add digital signatures and stamps, AI-powered document summaries, Offline functionality, Siri Shortcuts integration

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Signature weekly plan | $4.99 | per 7 days |
| Sign PDF Documents with Esign | $4.99 | per 7 days |
| Sign PDF Documents with Esign | $5.99 | per 7 days |
| E-signature documents & PDF | $6.99 | per 7 days |
| Document sign now - Monthly | $7.99 | per month |
| PDF Signature - eSign App | $9.99 | per month |


## Frequently asked questions

### Is SigningHub free?

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

### Is Sign PDF Documents free?

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

### Which has better reviews, SigningHub or Sign PDF Documents?

Sign PDF Documents is rated higher. SigningHub averages 2.3 out of 5 from 3 ratings, while Sign PDF Documents averages 4.9 from 55 ratings.

### Do SigningHub or Sign PDF Documents have ads?

Neither SigningHub nor Sign PDF Documents shows ads.

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

SigningHub ships an update every 2 months, and Sign PDF Documents every 3 weeks. Most recently, SigningHub was updated on November 6, 2026 and Sign PDF Documents on November 12, 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.*