# Clik Cert vs RefCert

The clearest difference is iOS requirement: Clik Cert at 13.0 against RefCert's 15.1. 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 | Clik Cert | RefCert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 22 MB | 194 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clik](https://appshunter.io/developer/545669416) | [TFINDER LTD](https://appshunter.io/developer/1895161643) |

## What reviewers say

### Clik Cert

[App page](https://appshunter.io/ios/app/clik-cert/id1540098941)

**In-app purchases:** none


### RefCert

[App page](https://appshunter.io/ios/app/refcert/id6763098118)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clik Cert free?

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

### Is RefCert free?

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

### Do Clik Cert or RefCert have ads?

Neither Clik Cert nor RefCert 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.*