# CertPrep vs Red Hat Linux Exam Prep (+AI)

The clearest difference is in-app purchases: Red Hat Linux Exam Prep (+AI) at none against CertPrep's 1. Red Hat Linux Exam Prep (+AI) also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. CertPrep sells 1 one-off in-app purchase. Red Hat Linux Exam Prep (+AI) asks for nothing beyond the download.

## The numbers

| Metric | CertPrep | Red Hat Linux Exam Prep (+AI) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 3 MB | 32 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jan Roldan Hernandez](https://appshunter.io/developer/1896444338) | [Monynith Sovann](https://appshunter.io/developer/1685866530) |

## What reviewers say

### CertPrep

[App page](https://appshunter.io/ios/app/certprep-it-technician/id6775249276)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CompTIA A+ Premium | $3.99 | one-time |


### Red Hat Linux Exam Prep (+AI)

[App page](https://appshunter.io/ios/app/red-hat-linux-exam-prep-plus-ai/id6791208017)

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

**In-app purchases:** none


## Frequently asked questions

### Is CertPrep free?

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

### Is Red Hat Linux Exam Prep (+AI) free?

Red Hat Linux Exam Prep (+AI) is free to download, with no in-app purchases.

### Do CertPrep or Red Hat Linux Exam Prep (+AI) have ads?

Neither CertPrep nor Red Hat Linux Exam Prep (+AI) 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.*