# KoolPDF vs PDF Converter

The clearest difference is in-app purchases: KoolPDF at none against PDF Converter's 3. KoolPDF also leads on iOS requirement (15.5 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. PDF Converter sells 3 in-app purchases, starting at $7.99 per 7 days. KoolPDF asks for nothing beyond the download.

## The numbers

| Metric | KoolPDF | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 60 MB | 16 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Agevole Innovation Private Limited](https://appshunter.io/developer/1866840663) | [Knyaz Harutyunyan](https://appshunter.io/developer/1712024056) |

## What reviewers say

### KoolPDF

[App page](https://appshunter.io/ios/app/koolpdf-pdf-tools-and-reader/id6778038829)

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

**In-app purchases:** none


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-reader-and-sign/id6780368248)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $7.99 | per 7 days |
| Annual Plan | $49.99 | per year |
| Lifetime Pro Access | $99.99 | one-time |


## Frequently asked questions

### Is KoolPDF free?

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

### Is PDF Converter free?

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

### Do KoolPDF or PDF Converter have ads?

Neither KoolPDF nor PDF Converter 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.*