# Sign PDF documents vs Sign App

The clearest difference is rating: Sign App at 5.0 against Sign PDF documents's 1.0. Sign App also leads on ads (none vs shown). Sign PDF documents's advantage is monetization model (ad-supported vs freemium) and device support (4 vs 1). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Sign PDF documents sells 3 in-app purchases, starting at $2.99 per month and Sign App sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Sign App holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Sign PDF documents | Sign App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/sign-pdf-documents/id1011784538/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sign-app-e-signature-maker/id6759666259/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Ad-supported** | Freemium |
| Size | 19 MB | 13 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Emanuele Floris](https://appshunter.io/developer/597490842) | [Kenan Sezginbas](https://appshunter.io/developer/1719264045) |

## What reviewers say

### Sign PDF documents

[App page](https://appshunter.io/ios/app/sign-pdf-documents/id1011784538)

Easily sign documents digitally without printing. This app allows for unlimited signatures without requiring a subscription or registration, making document signing quick and convenient.

**Highlights:** Unlimited digital signatures, No subscription required, No registration needed, Sign without printing, Document archiving

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $2.99 | per month |
| Unlimited Access | $8.99 | per year |
| PRO Lifetime Access | $22.99 | one-time |


### Sign App

[App page](https://appshunter.io/ios/app/sign-app-e-signature-maker/id6759666259)

Easily sign PDF documents, scan paper files, and manage your paperwork. Create custom electronic signatures and apply them to documents in seconds. Organize, export, and share your signed files securely.

**Highlights:** Create and apply electronic signatures, Scan paper documents to PDF, Import and edit PDF files, Organize documents with folders, Export and share signed PDFs, Local document storage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Monthly | $4.99 | per month |
| Subscription Yearly | $14.99 | per year |
| Subscription Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Sign PDF documents free?

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

### Is Sign App free?

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

### Which has better reviews, Sign PDF documents or Sign App?

Sign App is rated higher. Sign PDF documents averages 1.0 out of 5 from 1 ratings, while Sign App averages 5.0 from 1 ratings.

### Do Sign PDF documents or Sign App have ads?

Sign PDF documents shows ads; Sign App does not.

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

Sign PDF documents ships an update every 3 weeks, and Sign App every 3 weeks. Most recently, Sign PDF documents was updated on October 24, 2026 and Sign App on October 14, 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.*