# CompTIA Linux+ XK0 vs MD

The clearest difference is in-app purchases: MD at none against CompTIA Linux+ XK0's 1. MD also leads on update cadence (every 2 months vs every 10 months). CompTIA Linux+ XK0's advantage is iOS requirement (10.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. CompTIA Linux+ XK0 sells 1 one-off in-app purchase. MD asks for nothing beyond the download.

CompTIA Linux+ XK0 ships an update every 10 months, MD every 2 months. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | CompTIA Linux+ XK0 | MD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 25 MB | 27 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1668827865) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### CompTIA Linux+ XK0

[App page](https://appshunter.io/ios/app/comptia-linux-plus-xk0-006-2026/id6447050794)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Premium Content | $7.99 | one-time |


### MD

[App page](https://appshunter.io/ios/app/md-102-endpoint-admin/id6755379414)

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

**In-app purchases:** none


## Frequently asked questions

### Is CompTIA Linux+ XK0 free?

CompTIA Linux+ XK0 is free to download, with in-app purchases available.

### Is MD free?

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

### Do CompTIA Linux+ XK0 or MD have ads?

Neither CompTIA Linux+ XK0 nor MD shows ads.

### Which is updated more often, CompTIA Linux+ XK0 or MD?

CompTIA Linux+ XK0 ships an update every 10 months, and MD every 2 months. Most recently, CompTIA Linux+ XK0 was updated on October 27, 2026 and MD on October 18, 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.*