# Comptia Server+ SK0 vs CompTIA Linux+ XK0

The clearest difference is rating: Comptia Server+ SK0 at 4.3 against CompTIA Linux+ XK0's 4.0. Comptia Server+ SK0 also leads on iOS requirement (10.0 vs 15.1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Comptia Server+ SK0 sells 1 one-off in-app purchase and CompTIA Linux+ XK0 sells 9 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Comptia Server+ SK0 holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Comptia Server+ SK0 ships an update every 11 months, CompTIA Linux+ XK0 every 7 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Comptia Server+ SK0 | CompTIA Linux+ XK0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/comptia-server-plus-sk0-005-2026/id6443439422/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/comptia-linux-plus-xk0-006-prep/id6472489989/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 7 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 53 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1570476726) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### Comptia Server+ SK0

[App page](https://appshunter.io/ios/app/comptia-server-plus-sk0-005-2026/id6443439422)

Prepare for the CompTIA Server+ certification exam with practice questions and detailed explanations. This app offers monthly updates, filtering for weak areas, offline saving, and an exam simulation mode to build confidence.

**Highlights:** Monthly updated questions for 2026, Exact-filtering for mistake areas, Save difficult questions offline, Examination mode for realistic testing, Straightforward explanations for nearly all questions

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### CompTIA Linux+ XK0

[App page](https://appshunter.io/ios/app/comptia-linux-plus-xk0-006-prep/id6472489989)

Prepare for the CompTIA Linux+ certification exam with practice questions, realistic simulations, and detailed explanations. Tailor your study with focused plans and track your progress to achieve success.

**Highlights:** Expertly crafted practice questions, Realistic exam simulations, Detailed answer explanations, Focused and flexible study plans, Progress tracking and analytics, Regular content updates, Interactive learning tools

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Linux+ Weekly Subscription | $8.99 | per 7 days |
| Linux+ Monthly Full Access | $24.99 | per month |
| Linux+ Monthly Subscription | $24.99 | per month |
| Linux Quarterly Full Access | $55.99 | per 3 months |
| Linux Quarterly Full Access | $55.99 | per 3 months |
| Linux Semiannual Full Access | $75.99 | per 6 months |
| Linux Semiannual Full Access | $79.99 | per 6 months |
| Linux Annual Full Access | $109.99 | per year |
| Linux Annual Full Access | $119.99 | per year |


## Frequently asked questions

### Is Comptia Server+ SK0 free?

Comptia Server+ SK0 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.

### Which has better reviews, Comptia Server+ SK0 or CompTIA Linux+ XK0?

Comptia Server+ SK0 is rated higher. Comptia Server+ SK0 averages 4.3 out of 5 from 3 ratings, while CompTIA Linux+ XK0 averages 4.0 from 2 ratings.

### Do Comptia Server+ SK0 or CompTIA Linux+ XK0 have ads?

Neither Comptia Server+ SK0 nor CompTIA Linux+ XK0 shows ads.

### Which is updated more often, Comptia Server+ SK0 or CompTIA Linux+ XK0?

Comptia Server+ SK0 ships an update every 11 months, and CompTIA Linux+ XK0 every 7 months. Most recently, Comptia Server+ SK0 was updated on October 24, 2026 and CompTIA Linux+ XK0 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.*