# Twin Code Lab vs HackerX

The clearest difference is rating: HackerX at 4.8 against Twin Code Lab's 3.9. HackerX also leads on ratings volume (2.8K vs 7). Twin Code Lab's advantage is in-app purchases (none vs 2) and review sentiment (84% vs 76%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HackerX sells 2 one-off in-app purchases. Twin Code Lab asks for nothing beyond the download.

HackerX holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: HackerX has 2.8K ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 84% of Twin Code Lab's written reviews are positive against 76% of HackerX's, so the app with the better star average is not the one people write more warmly about.

Twin Code Lab ships an update every 3 months, HackerX every 6 weeks. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Twin Code Lab | HackerX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/twin-code-lab/id1447423867/reviews) | **[4.8 (2.8K ratings)](https://appshunter.io/ios/app/hackerx-learn-ethical-hacking/id1542444199/reviews)** |
| Number of ratings | 7 | **2.8K** |
| Positive reviews | **84.2% of reviews** | 75.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Freemium |
| Size | 89 MB | 63 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TWIN YAZILIM MUHENDISLIK SANAYI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/1447423866) | [Nigel Crasto](https://appshunter.io/developer/1049691225) |

## What reviewers say

### Twin Code Lab

[App page](https://appshunter.io/ios/app/twin-code-lab/id1447423867)

This app is a programming tool designed to work with specific hardware kits, enabling users to learn coding fundamentals through a visual, drag-and-drop interface. It connects wirelessly to hardware modules, offering pre-made projects and instructions for building and coding creations.

**Highlights:** Visual drag-and-drop coding interface, Bluetooth connectivity to hardware, Learn coding fundamentals, Pre-made project programs, Building instructions for Twin Kits, Beginner-friendly yet flexible

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 comprehensive courses for beginners and experienced individuals, covering topics from basic hacking concepts to penetration testing and digital forensics. Gain practical skills to secure systems and build a career in the field.

**Highlights:** Learn cybersecurity basics, Advanced hacking skills, Ethical hacking tutorials, Penetration testing, Digital forensics, Beginner-friendly lessons

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Limited Time Special Discount! | $9.99 | 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


## Frequently asked questions

### Is Twin Code Lab free?

Twin Code Lab is free to download, with no in-app purchases.

### Is HackerX free?

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

### Which has better reviews, Twin Code Lab or HackerX?

HackerX is rated higher. Twin Code Lab averages 3.9 out of 5 from 7 ratings, while HackerX averages 4.8 from 2.8K ratings.

### Do Twin Code Lab or HackerX have ads?

Neither Twin Code Lab nor HackerX shows ads.

### Which is updated more often, Twin Code Lab or HackerX?

Twin Code Lab ships an update every 3 months, and HackerX every 6 weeks. Most recently, Twin Code Lab was updated on October 2, 2026 and HackerX 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.*