# XK0 vs Linux+ Prep

The clearest difference is in-app purchases: XK0 at none against Linux+ Prep's 3. XK0 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. Linux+ Prep sells 3 in-app purchases, starting at $9.99 per month. XK0 asks for nothing beyond the download.

## The numbers

| Metric | XK0 | Linux+ Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 27 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943) |

## What reviewers say

### XK0

[App page](https://appshunter.io/ios/app/xk0-006-linux-plus-admin-exam-prep/id6761316677)

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

**In-app purchases:** none


### Linux+ Prep

[App page](https://appshunter.io/ios/app/linux-plus-prep-xk0-006/id6790859244)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $49.99 | per year |
| Lifetime Unlock | $99.99 | one-time |


## Frequently asked questions

### Is XK0 free?

XK0 is free to download, with no in-app purchases.

### Is Linux+ Prep free?

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

### Do XK0 or Linux+ Prep have ads?

Neither XK0 nor Linux+ Prep 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.*