# uCertifyPrep Linux LPIC vs CompTIA Linux+ XK0

The clearest difference is update cadence: uCertifyPrep Linux LPIC at every 3 months against CompTIA Linux+ XK0's every 10 months. CompTIA Linux+ XK0's advantage is iOS requirement (10.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. uCertifyPrep Linux LPIC sells 1 one-off in-app purchase and CompTIA Linux+ XK0 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

uCertifyPrep Linux LPIC ships an update every 3 months, CompTIA Linux+ XK0 every 10 months. The most recent releases landed on September 21, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | uCertifyPrep Linux LPIC | CompTIA Linux+ XK0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Size | 121 MB | 25 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uCertify.com](https://appshunter.io/developer/1130631061) | [Trieu Tran](https://appshunter.io/developer/1668827865) |

## What reviewers say

### uCertifyPrep Linux LPIC

[App page](https://appshunter.io/ios/app/ucertifyprep-linux-lpic-1/id1594364424)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uCertifyPrep Linux LPIC-1 | $49.99 | one-time |


### 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 |


## Frequently asked questions

### Is uCertifyPrep Linux LPIC free?

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

### Is CompTIA Linux+ XK0 free?

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

### Do uCertifyPrep Linux LPIC or CompTIA Linux+ XK0 have ads?

Neither uCertifyPrep Linux LPIC nor CompTIA Linux+ XK0 shows ads.

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

uCertifyPrep Linux LPIC ships an update every 3 months, and CompTIA Linux+ XK0 every 10 months. Most recently, uCertifyPrep Linux LPIC was updated on September 21, 2026 and CompTIA Linux+ XK0 on August 24, 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.*