# Learn Kali Linux vs Attractzen Hub

The clearest difference is in-app purchases: Attractzen Hub at none against Learn Kali Linux's 1. Attractzen Hub also leads on iOS requirement (15.0 vs 17.2). Learn Kali Linux's advantage is update cadence (every 5 weeks vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. Learn Kali Linux sells 1 one-off in-app purchase. Attractzen Hub asks for nothing beyond the download.

Learn Kali Linux ships an update every 5 weeks, Attractzen Hub every 11 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Learn Kali Linux | Attractzen Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (21 ratings)](https://appshunter.io/ios/app/learn-kali-linux/id6544799287/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 11 months |
| Monetization | Free | — |
| Size | 99 MB | 103 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Akshay Bhasme](https://appshunter.io/developer/1757403977) | [Millennium Development, LLC](https://appshunter.io/developer/1547815998) |

## What reviewers say

### Learn Kali Linux

[App page](https://appshunter.io/ios/app/learn-kali-linux/id6544799287)

Master cybersecurity and ethical hacking with comprehensive tutorials and tools. Learn essential Linux commands, penetration testing techniques, and prepare for certifications. Access up-to-date content and practice ethically and legally.

**Highlights:** Step-by-step tutorials, Hacking tools explanations, Up-to-date content, User-friendly interface, Offline access, Linux commands, Penetration testing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove_Ads | $0.99 | one-time |


### Attractzen Hub

[App page](https://appshunter.io/ios/app/attractzen-hub/id6738498702)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Learn Kali Linux free?

Learn Kali Linux is free to download, with in-app purchases available.

### Is Attractzen Hub free?

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

### Do Learn Kali Linux or Attractzen Hub have ads?

Neither Learn Kali Linux nor Attractzen Hub shows ads.

### Which is updated more often, Learn Kali Linux or Attractzen Hub?

Learn Kali Linux ships an update every 5 weeks, and Attractzen Hub every 11 months. Most recently, Learn Kali Linux was updated on October 25, 2026 and Attractzen Hub on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*