# PDF Converter vs CatAuth

The clearest difference is device support: CatAuth at 3 against PDF Converter's 1. CatAuth also leads on iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Converter sells 2 in-app purchases, starting at $5.99 per 7 days and CatAuth sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PDF Converter | CatAuth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 5 MB | 46 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nicolae Drumea](https://appshunter.io/developer/1852450293) | [RICHYARD GEIMS, TOO](https://appshunter.io/developer/1712845899) |

## What reviewers say

### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-create-pdf-file/id6756418324)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Converter: Create PDF File | $5.99 | per 7 days |
| PDF Converter: Convert Photos | $5.99 | per 7 days |


### CatAuth

[App page](https://appshunter.io/ios/app/catauth-2fa-authenticator/id6788870191)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |
| Premium Weekly Trial | $6.99 | per 7 days |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is PDF Converter free?

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

### Is CatAuth free?

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

### Do PDF Converter or CatAuth have ads?

Neither PDF Converter nor CatAuth 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.*