# HackerX vs PGP NFC

The clearest difference is in-app purchases: PGP NFC at none against HackerX's 2. PGP NFC also leads on review sentiment (100% vs 76%) and iOS requirement (13.0 vs 15.0). HackerX's advantage is rating (4.8 vs 4.3) and ratings volume (2.8K vs 3). On price, ads and device support there is nothing between them.

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

HackerX holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: HackerX has 2.8K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 76% of HackerX's written reviews are positive against 100% of PGP NFC's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | HackerX | PGP NFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.8K ratings)](https://appshunter.io/ios/app/hackerx-learn-ethical-hacking/id1542444199/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/pgp-nfc/id6449558745/reviews) |
| Number of ratings | **2.8K** | 3 |
| Positive reviews | 75.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Freemium | **Free** |
| Size | 63 MB | 15 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nigel Crasto](https://appshunter.io/developer/1049691225) | [Ryan Curry](https://appshunter.io/developer/1689683183) |

## 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 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


### PGP NFC

[App page](https://appshunter.io/ios/app/pgp-nfc/id6449558745)

Explore the principles of Public Key Cryptography through interactive lessons using NDEF NFC chips. This educational tool provides a hands-on approach to understanding complex encryption concepts.

**Highlights:** Learn Public Key Cryptography, Hands-on NFC chip interaction, Interactive lessons, Educational tool, NDEF NFC chip compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HackerX free?

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

### Is PGP NFC free?

PGP NFC is free to download, with no in-app purchases.

### Which has better reviews, HackerX or PGP NFC?

HackerX is rated higher. HackerX averages 4.8 out of 5 from 2.8K ratings, while PGP NFC averages 4.3 from 3 ratings.

### Do HackerX or PGP NFC have ads?

Neither HackerX nor PGP NFC shows ads.

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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.*