# Expert Sign vs Sign On PDF Documents & Forms

The clearest difference is ads: Sign On PDF Documents & Forms at none against Expert Sign's shown. Sign On PDF Documents & Forms also leads on update cadence (every 3 weeks vs every 2 months). Expert Sign's advantage is iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Expert Sign sells 1 one-off in-app purchase and Sign On PDF Documents & Forms sells 3 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

Expert Sign ships an update every 2 months, Sign On PDF Documents & Forms every 3 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Expert Sign | Sign On PDF Documents & Forms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/expert-sign-esign-pdf-docs/id1615025432/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 25 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Julien meyer](https://appshunter.io/developer/285361686) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### Expert Sign

[App page](https://appshunter.io/ios/app/expert-sign-esign-pdf-docs/id1615025432)

Easily sign and date all your documents and PDFs by drawing your signature directly on the screen. Import various file types, add text and dates, and precisely position annotations before exporting your finalized documents via email or other apps.

**Highlights:** Draw and save custom signatures, Import PDF, Word, and image files, Add text and dates, Precise annotation placement, Export documents via email or other apps

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Expert Sign | $1.99 | one-time |


### Sign On PDF Documents & Forms

[App page](https://appshunter.io/ios/app/sign-on-pdf-documents-and-forms/id6755093290)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a year | $4.99 | per year |
| All Access for a month | $7.99 | per month |
| All Access | $99.99 | one-time |


## Frequently asked questions

### Is Expert Sign free?

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

### Is Sign On PDF Documents & Forms free?

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

### Do Expert Sign or Sign On PDF Documents & Forms have ads?

Expert Sign shows ads; Sign On PDF Documents & Forms does not.

### Which is updated more often, Expert Sign or Sign On PDF Documents & Forms?

Expert Sign ships an update every 2 months, and Sign On PDF Documents & Forms every 3 weeks. Most recently, Expert Sign was updated on October 24, 2026 and Sign On PDF Documents & Forms on October 7, 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.*