# HackerX vs Note Genius

The clearest difference is in-app purchases: Note Genius at none against HackerX's 3. Note Genius also leads on rating (5.0 vs 4.8). HackerX's advantage is update cadence (every 2 months vs every 15 months) and ratings volume (2.9K vs 5). On price, ads and device support there is nothing between them.

Both are free to download. HackerX sells 3 one-off in-app purchases. Note Genius asks for nothing beyond the download.

Note Genius holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: HackerX has 2.9K ratings behind it against 5, so its average is the more settled of the two.

HackerX ships an update every 2 months, Note Genius every 15 months. The most recent releases landed on November 13, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | HackerX | Note Genius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2.9K ratings)](https://appshunter.io/ios/app/hackerx-learn-ethical-hacking/id1542444199/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/note-genius/id6670325647/reviews)** |
| Number of ratings | **2.9K** | 5 |
| Positive reviews | 75.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Freemium | **Free** |
| Size | 89 MB | 7 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nigel Crasto](https://appshunter.io/developer/1049691225) | [Tyler Himes](https://appshunter.io/developer/1765804903) |

## What reviewers say

### HackerX

[App page](https://appshunter.io/ios/app/hackerx-learn-ethical-hacking/id1542444199)

Learn the fundamentals and advanced techniques of ethical hacking and cybersecurity. This app offers a comprehensive curriculum for beginners to advanced users, covering topics like malware, viruses, and penetration testing. Gain practical skills to secure systems and build a career in hacking.

**Highlights:** Cybersecurity and hacking basics, Advanced hacking skills, Ethical hacking tutorials, Malware and virus information, Penetration testing, Digital hacking forensics

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Limited Time Special Discount! | $9.99 | one-time |
| Lifetime Pro | $14.99 | one-time |
| Hacking Lifetime Access Plan | $24.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Great teaching
- 💡 Beginner-friendly
- 🚀 Straightforward lessons
- 👍 Organized and simple

**What reviewers complain about**

- 🐛 Buggy tests and quizzes
- 💰 Paywall for full access
- 🔍 Requires external tools/websites
- 🔍 Outdated content
- 🔍 Limited free content

**Reported bugs**

- Lessons not displaying properly
- Inability to select answers in tests
- App freezing or getting stuck on loading screens
- Compatibility issues with Mac OS

**Requested features**

- Dark mode option
- More advanced content
- Ability to skip lessons based on prior knowledge
- Better support and troubleshooting
- Sync progress across devices


### Note Genius

[App page](https://appshunter.io/ios/app/note-genius/id6670325647)

Master piano keys and music notes with instant feedback, mimicking a personal tutor. Track your learning progress and customize which notes you focus on to become a note genius.

**Highlights:** Learn piano keys, Instant feedback, Progress tracking, Selectable notes to learn, Hear piano notes

**In-app purchases:** none


## Frequently asked questions

### Is HackerX free?

HackerX is free to download, with in-app purchases available.

### Is Note Genius free?

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

### Which has better reviews, HackerX or Note Genius?

Note Genius is rated higher. HackerX averages 4.8 out of 5 from 2.9K ratings, while Note Genius averages 5.0 from 5 ratings.

### Do HackerX or Note Genius have ads?

Neither HackerX nor Note Genius shows ads.

### Which is updated more often, HackerX or Note Genius?

HackerX ships an update every 2 months, and Note Genius every 15 months. Most recently, HackerX was updated on November 13, 2026 and Note Genius on November 4, 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.*