# Learn Hacking with Kali Linux vs Opti Lesson

The clearest difference is rating: Opti Lesson at 5.0 against Learn Hacking with Kali Linux's 4.5. Opti Lesson also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs every 5 months). Learn Hacking with Kali Linux's advantage is ratings volume (11 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Learn Hacking with Kali Linux sells 3 in-app purchases, starting at $3.99 per 7 days. Opti Lesson asks for nothing beyond the download.

Opti Lesson holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Learn Hacking with Kali Linux has 11 ratings behind it against 1, so its average is the more settled of the two.

Learn Hacking with Kali Linux ships an update every 5 months, Opti Lesson every 3 days. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Learn Hacking with Kali Linux | Opti Lesson |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (11 ratings)](https://appshunter.io/ios/app/learn-hacking-with-kali-linux/id6746068038/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/opti-lesson/id6762928058/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Freemium | **Free** |
| Size | 47 MB | 4 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Madhuben Goti](https://appshunter.io/developer/1759414956) | [Daniel LeVasseur](https://appshunter.io/developer/1885681143) |

## What reviewers say

### Learn Hacking with Kali Linux

[App page](https://appshunter.io/ios/app/learn-hacking-with-kali-linux/id6746068038)

Master ethical hacking and cybersecurity with hands-on lessons using Kali Linux. Learn real-world tools, attacks, and defense techniques through step-by-step tutorials and practical examples. Ideal for beginners and advanced learners seeking to build cybersecurity skills.

**Highlights:** Ethical hacking and cybersecurity basics, Real-world tools and techniques, Step-by-step tutorials, Offline access, No coding knowledge required, Regular updates

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kali Linux Weekly Plan | $3.99 | per 7 days |
| Kali Linux Monthly Plan | $8.99 | per month |
| Kali Linux Annual Plan | $19.99 | per year |


### Opti Lesson

[App page](https://appshunter.io/ios/app/opti-lesson/id6762928058)

This app helps educators streamline lesson creation and organization. It offers pre-built templates, detailed planning sections, and tools for tracking progress and reflections. Users can easily export and share plans, and organize their entire lesson library.

**Highlights:** 12 lesson templates, Comprehensive planning sections, Lesson flow and pacing, Post-lesson reflection tools, PDF export and presentation mode, Organize by subject, grade, tags, Attach materials via camera

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Hacking with Kali Linux free?

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

### Is Opti Lesson free?

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

### Which has better reviews, Learn Hacking with Kali Linux or Opti Lesson?

Opti Lesson is rated higher. Learn Hacking with Kali Linux averages 4.5 out of 5 from 11 ratings, while Opti Lesson averages 5.0 from 1 ratings.

### Do Learn Hacking with Kali Linux or Opti Lesson have ads?

Neither Learn Hacking with Kali Linux nor Opti Lesson shows ads.

### Which is updated more often, Learn Hacking with Kali Linux or Opti Lesson?

Learn Hacking with Kali Linux ships an update every 5 months, and Opti Lesson every 3 days. Most recently, Learn Hacking with Kali Linux was updated on October 5, 2026 and Opti Lesson on October 12, 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.*