# ClickHR vs KoolPDF

The clearest difference is iOS requirement: ClickHR at 13.4 against KoolPDF's 15.5. 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 | ClickHR | KoolPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 36 MB | 60 MB |
| Requires iOS | **13.4** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bangsong BY](https://appshunter.io/developer/1602478561) | [Agevole Innovation Private Limited](https://appshunter.io/developer/1866840663) |

## What reviewers say

### ClickHR

[App page](https://appshunter.io/ios/app/clickhr/id6499134021)

**Features:** macOS Compatibility

**In-app purchases:** none


### KoolPDF

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

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

**In-app purchases:** none


## Frequently asked questions

### Is ClickHR free?

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

### Is KoolPDF free?

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

### Do ClickHR or KoolPDF have ads?

Neither ClickHR nor KoolPDF shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*