# Sign PDFs & Documents vs Documio

The clearest difference is in-app purchases: Documio at none against Sign PDFs & Documents's 3. Documio also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). Sign PDFs & Documents's advantage is iOS requirement (16.0 vs 18.6). On price and device support there is nothing between them.

Both are free to download. Sign PDFs & Documents sells 3 in-app purchases, starting at $5.99 per 7 days. Documio asks for nothing beyond the download.

Sign PDFs & Documents ships an update every 4 months, Documio every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Sign PDFs & Documents | Documio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 20 MB | 27 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Roya Waqas](https://appshunter.io/developer/1659688448) | [Pavel Dohnalik](https://appshunter.io/developer/1516535619) |

## What reviewers say

### Sign PDFs & Documents

[App page](https://appshunter.io/ios/app/sign-pdfs-and-documents-esign/id6758525397)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features (1 Week) | $5.99 | per 7 days |
| Premium Features (Annually ) | $29.99 | per year |
| Sign PDF | $39.99 | one-time |


### Documio

[App page](https://appshunter.io/ios/app/documio/id6761374431)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sign PDFs & Documents free?

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

### Is Documio free?

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

### Do Sign PDFs & Documents or Documio have ads?

Sign PDFs & Documents shows ads; Documio does not.

### Which is updated more often, Sign PDFs & Documents or Documio?

Sign PDFs & Documents ships an update every 4 months, and Documio every 3 weeks. Most recently, Sign PDFs & Documents was updated on October 31, 2026 and Documio on October 31, 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.*