# RaptorPDF vs Wikiobra

The clearest difference is in-app purchases: Wikiobra at none against RaptorPDF's 2. Wikiobra also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. RaptorPDF sells 2 in-app purchases, starting at $4.99 per month. Wikiobra asks for nothing beyond the download.

## The numbers

| Metric | RaptorPDF | Wikiobra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 11 MB | 3 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Erkin Yagci](https://appshunter.io/developer/1271870871) | [Fernando Leon Esteban](https://appshunter.io/developer/6798543299) |

## What reviewers say

### RaptorPDF

[App page](https://appshunter.io/ios/app/raptorpdf-pdf-editor-scanner/id6758909525)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RaptorPDF Pro Monthly | $4.99 | per month |
| RaptorPDF Pro Yearly | $39.99 | per year |


### Wikiobra

[App page](https://appshunter.io/ios/app/wikiobra/id6798543297)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RaptorPDF free?

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

### Is Wikiobra free?

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

### Do RaptorPDF or Wikiobra have ads?

Neither RaptorPDF nor Wikiobra 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.*