# Linux Basics vs Cyber Defense Lab

The clearest difference is in-app purchases: Linux Basics at none against Cyber Defense Lab's 2. Linux Basics also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Cyber Defense Lab sells 2 in-app purchases, starting at $4.99 per month. Linux Basics asks for nothing beyond the download.

Linux Basics ships an update every 2 months, Cyber Defense Lab every 5 weeks. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Linux Basics | Cyber Defense Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (66 ratings)](https://appshunter.io/ios/app/linux-basics/id1643338147/reviews)** | — |
| Number of ratings | **66** | — |
| Positive reviews | 76.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 39 MB | 56 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gabi Karasin](https://appshunter.io/developer/1643338149) | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) |

## What reviewers say

### Linux Basics

[App page](https://appshunter.io/ios/app/linux-basics/id1643338147)

Learn essential Linux commands and concepts through an interactive, gamified mobile experience. Gain practical, day-to-day knowledge and discover useful tips presented in a fun and engaging format.

**Highlights:** Interactive learning, Gamified approach, Practical daily knowledge, Cool tips, Easy to learn

**Features:** macOS Compatibility

**In-app purchases:** none


### Cyber Defense Lab

[App page](https://appshunter.io/ios/app/cyber-defense-lab/id6789524786)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cyber Defense Lab Pro monthly | $4.99 | per month |
| Cyber Defense Lab Pro annual | $29.99 | per year |


## Frequently asked questions

### Is Linux Basics free?

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

### Is Cyber Defense Lab free?

Cyber Defense Lab is free to download, with in-app purchases available.

### Do Linux Basics or Cyber Defense Lab have ads?

Cyber Defense Lab shows ads; Linux Basics does not.

### Which is updated more often, Linux Basics or Cyber Defense Lab?

Linux Basics ships an update every 2 months, and Cyber Defense Lab every 5 weeks. Most recently, Linux Basics was updated on October 24, 2026 and Cyber Defense Lab on October 5, 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.*