# Sign Documents vs eSign PDF

The clearest difference is update cadence: eSign PDF at every 3 months against Sign Documents's every 15 months. eSign PDF also leads on device support (3 vs 1) and iOS requirement (16.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Sign Documents sells 2 in-app purchases, starting at $5.99 per 7 days and eSign PDF sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sign Documents ships an update every 15 months, eSign PDF every 3 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sign Documents | eSign PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 months** |
| Size | 17 MB | 51 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Omer Yigithan SENVAR](https://appshunter.io/developer/1822604711) | [Sejal Patel](https://appshunter.io/developer/1889491244) |

## What reviewers say

### Sign Documents

[App page](https://appshunter.io/ios/app/sign-documents-pdf-esign/id6749802172)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Yearly | $29.99 | per year |


### eSign PDF

[App page](https://appshunter.io/ios/app/esign-pdf-signature-maker/id6761416978)

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 Days | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| 30 Days | $9.99 | per month |
| Monthly | $9.99 | per month |
| Yearly | $29.99 | per year |
| Yearly | $29.99 | per year |
| 12 Months | $49.99 | per year |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Sign Documents free?

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

### Is eSign PDF free?

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

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

Neither Sign Documents nor eSign PDF shows ads.

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

Sign Documents ships an update every 15 months, and eSign PDF every 3 months. Most recently, Sign Documents was updated on November 8, 2026 and eSign PDF on November 5, 2026.

---

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