# jor1k vs CompTIA Linux+ XK0

The clearest difference is rating: jor1k at 5.0 against CompTIA Linux+ XK0's 4.0. jor1k also leads on in-app purchases (none vs 9). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. CompTIA Linux+ XK0 sells 9 in-app purchases, starting at $8.99 per 7 days. jor1k asks for nothing beyond the download.

jor1k holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

jor1k ships an update every 11 months, CompTIA Linux+ XK0 every 7 months. Both last shipped on October 6, 2026.

## The numbers

| Metric | jor1k | CompTIA Linux+ XK0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jor1k-linux/id6444093421/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/comptia-linux-plus-xk0-006-prep/id6472489989/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 7 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 335 MB | 53 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Luis Acevedo-Arreguin](https://appshunter.io/developer/1642773653) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### jor1k

[App page](https://appshunter.io/ios/app/jor1k-linux/id6444093421)

This app provides a Linux terminal on your iPhone or iPad, allowing you to practice basic commands for learning programming languages and exploring a different Linux flavor. It's designed for users interested in hands-on computer science education.

**Highlights:** Linux terminal emulator, Practice basic commands, Learn computer programming, Explore Linux flavors, Mobile-friendly interface

**In-app purchases:** none


### 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 jor1k free?

jor1k is free to download, with no in-app purchases.

### Is CompTIA Linux+ XK0 free?

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

### Which has better reviews, jor1k or CompTIA Linux+ XK0?

jor1k is rated higher. jor1k averages 5.0 out of 5 from 1 ratings, while CompTIA Linux+ XK0 averages 4.0 from 2 ratings.

### Do jor1k or CompTIA Linux+ XK0 have ads?

Neither jor1k nor CompTIA Linux+ XK0 shows ads.

### Which is updated more often, jor1k or CompTIA Linux+ XK0?

jor1k ships an update every 11 months, and CompTIA Linux+ XK0 every 7 months. Most recently, jor1k was updated on October 6, 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.*