# PDF Documents Scanner vs Outstanding Clean

The clearest difference is in-app purchases: Outstanding Clean at none against PDF Documents Scanner's 2. Outstanding Clean also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. PDF Documents Scanner sells 2 in-app purchases, starting at $8.99 per 7 days. Outstanding Clean asks for nothing beyond the download.

PDF Documents Scanner ships an update every 3 weeks, Outstanding Clean every 10 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | PDF Documents Scanner | Outstanding Clean |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 21 MB | 17 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +4 | 9+ |
| Developer | [HRango](https://appshunter.io/developer/1747277318) | [PIECES OF WOOD CO., LIMITED](https://appshunter.io/developer/1681041421) |

## What reviewers say

### PDF Documents Scanner

[App page](https://appshunter.io/ios/app/pdf-documents-scanner/id6803100158)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $8.99 | per 7 days |
| Document Scanner Premium | $9.99 | per 7 days |


### Outstanding Clean

[App page](https://appshunter.io/ios/app/outstanding-clean/id6804558711)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Documents Scanner free?

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

### Is Outstanding Clean free?

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

### Do PDF Documents Scanner or Outstanding Clean have ads?

PDF Documents Scanner shows ads; Outstanding Clean does not.

### Which is updated more often, PDF Documents Scanner or Outstanding Clean?

PDF Documents Scanner ships an update every 3 weeks, and Outstanding Clean every 10 days. Most recently, PDF Documents Scanner was updated on October 25, 2026 and Outstanding Clean on October 25, 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.*