# PDF Assistant：PDF Scanner App vs OmniDocs Edit documents

The clearest difference is iOS requirement: OmniDocs Edit documents at 13.0 against PDF Assistant：PDF Scanner App's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PDF Assistant：PDF Scanner App | OmniDocs Edit documents |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 3 MB | 40 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [雪娟 柳](https://appshunter.io/developer/1678459771) | [ilham alhyane](https://appshunter.io/developer/1894705055) |

## What reviewers say

### PDF Assistant：PDF Scanner App

[App page](https://appshunter.io/ios/app/pdf-assistantpdf-scanner-app/id6756697919)

**Features:** macOS Compatibility

**In-app purchases:** none


### OmniDocs Edit documents

[App page](https://appshunter.io/ios/app/omnidocs-edit-documents/id6765918850)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Assistant：PDF Scanner App free?

PDF Assistant：PDF Scanner App is free to download, with no in-app purchases.

### Is OmniDocs Edit documents free?

OmniDocs Edit documents is free to download, with no in-app purchases.

### Do PDF Assistant：PDF Scanner App or OmniDocs Edit documents have ads?

Neither PDF Assistant：PDF Scanner App nor OmniDocs Edit documents shows ads.

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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.*