# uCertifyPrep CompTIA Linux+ vs Red Hat RHCSA Prep

The clearest difference is price: uCertifyPrep CompTIA Linux+ at Free against Red Hat RHCSA Prep's $4.99. Red Hat RHCSA Prep's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 4 months). On ads, device support and iOS requirement there is nothing between them.

uCertifyPrep CompTIA Linux+ is free to download; Red Hat RHCSA Prep costs $4.99 up front. uCertifyPrep CompTIA Linux+ sells 1 one-off in-app purchase. Red Hat RHCSA Prep asks for nothing beyond the download.

uCertifyPrep CompTIA Linux+ ships an update every 4 months, Red Hat RHCSA Prep every 3 weeks. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | uCertifyPrep CompTIA Linux+ | Red Hat RHCSA Prep |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 121 MB | 33 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uCertify.com](https://appshunter.io/developer/1130631061) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### uCertifyPrep CompTIA Linux+

[App page](https://appshunter.io/ios/app/ucertifyprep-comptia-linux-plus/id1613324301)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uCertifyPrep CompTIA Linux+ | $49.99 | one-time |


### Red Hat RHCSA Prep

[App page](https://appshunter.io/ios/app/red-hat-rhcsa-prep/id6784155803)

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

**In-app purchases:** none


## Frequently asked questions

### Is uCertifyPrep CompTIA Linux+ free?

uCertifyPrep CompTIA Linux+ is free to download, with in-app purchases available.

### Is Red Hat RHCSA Prep free?

Red Hat RHCSA Prep costs $4.99, with no in-app purchases.

### Do uCertifyPrep CompTIA Linux+ or Red Hat RHCSA Prep have ads?

Neither uCertifyPrep CompTIA Linux+ nor Red Hat RHCSA Prep shows ads.

### Which is updated more often, uCertifyPrep CompTIA Linux+ or Red Hat RHCSA Prep?

uCertifyPrep CompTIA Linux+ ships an update every 4 months, and Red Hat RHCSA Prep every 3 weeks. Most recently, uCertifyPrep CompTIA Linux+ was updated on October 1, 2026 and Red Hat RHCSA Prep on October 6, 2026.

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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.*