# Skribes vs Sign PDF & Document Scanner

The clearest difference is in-app purchases: Skribes at none against Sign PDF & Document Scanner's 4. Skribes also leads on iOS requirement (14.0 vs 17.0). Sign PDF & Document Scanner's advantage is update cadence (weekly vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Sign PDF & Document Scanner sells 4 in-app purchases, starting at $6.99 per 7 days. Skribes asks for nothing beyond the download.

Skribes ships an update every 2 weeks, Sign PDF & Document Scanner weekly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Skribes | Sign PDF & Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 48 MB | 27 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Radweb Ltd](https://appshunter.io/developer/417715915) | [ProcessFlow, Inc.](https://appshunter.io/developer/1853227059) |

## What reviewers say

### Skribes

[App page](https://appshunter.io/ios/app/skribes/id1335331211)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sign PDF & Document Scanner

[App page](https://appshunter.io/ios/app/sign-pdf-and-document-scanner/id6760585051)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Weekly Pro | $6.99 | per 7 days |
| Yearly | $44.99 | per year |
| Yearly Pro | $44.99 | per year |


## Frequently asked questions

### Is Skribes free?

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

### Is Sign PDF & Document Scanner free?

Sign PDF & Document Scanner is free to download, with in-app purchases available.

### Do Skribes or Sign PDF & Document Scanner have ads?

Neither Skribes nor Sign PDF & Document Scanner shows ads.

### Which is updated more often, Skribes or Sign PDF & Document Scanner?

Skribes ships an update every 2 weeks, and Sign PDF & Document Scanner weekly. Most recently, Skribes was updated on October 26, 2026 and Sign PDF & Document Scanner on October 28, 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.*