# Learn Hacking with Kali Linux vs Learn NodeJs & ExpressJs

The clearest difference is price: Learn Hacking with Kali Linux at Free against Learn NodeJs & ExpressJs's $2.99. Learn Hacking with Kali Linux also leads on update cadence (every 5 months vs every 12 months). Learn NodeJs & ExpressJs's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Learn Hacking with Kali Linux is free to download; Learn NodeJs & ExpressJs costs $2.99 up front. Learn Hacking with Kali Linux sells 3 in-app purchases, starting at $3.99 per 7 days. Learn NodeJs & ExpressJs asks for nothing beyond the download.

Learn Hacking with Kali Linux ships an update every 5 months, Learn NodeJs & ExpressJs every 12 months. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Learn Hacking with Kali Linux | Learn NodeJs & ExpressJs |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.5 (20 ratings)](https://appshunter.io/ios/app/learn-hacking-with-kali-linux/id6746068038/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 12 months |
| Monetization | Freemium | — |
| Size | 47 MB | 75 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Madhuben Goti](https://appshunter.io/developer/1759414956) | [Muhammad Umair](https://appshunter.io/developer/1696049320) |

## 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 |


### Learn NodeJs & ExpressJs

[App page](https://appshunter.io/ios/app/learn-nodejs-and-expressjs/id6754793336)

**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 Learn NodeJs & ExpressJs free?

Learn NodeJs & ExpressJs costs $2.99, with no in-app purchases.

### Do Learn Hacking with Kali Linux or Learn NodeJs & ExpressJs have ads?

Neither Learn Hacking with Kali Linux nor Learn NodeJs & ExpressJs shows ads.

### Which is updated more often, Learn Hacking with Kali Linux or Learn NodeJs & ExpressJs?

Learn Hacking with Kali Linux ships an update every 5 months, and Learn NodeJs & ExpressJs every 12 months. Most recently, Learn Hacking with Kali Linux was updated on November 5, 2026 and Learn NodeJs & ExpressJs on November 9, 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.*