# HackerX vs JSON Viewer, Editor & Format

The clearest difference is ads: HackerX at none against JSON Viewer, Editor & Format's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. HackerX sells 2 one-off in-app purchases and JSON Viewer, Editor & Format sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

HackerX ships an update every 6 weeks, JSON Viewer, Editor & Format every 4 weeks. The most recent releases landed on September 28, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | HackerX | JSON Viewer, Editor & Format |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.8K ratings)](https://appshunter.io/ios/app/hackerx-learn-ethical-hacking/id1542444199/reviews)** | — |
| Number of ratings | **2.8K** | — |
| Positive reviews | 75.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | Freemium | — |
| Size | 63 MB | 67 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nigel Crasto](https://appshunter.io/developer/1049691225) | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) |

## 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


### JSON Viewer, Editor & Format

[App page](https://appshunter.io/ios/app/json-viewer-editor-and-format/id6742056469)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $8.90 | per year |
| Lifetime Subscription | $19.90 | one-time |


## Frequently asked questions

### Is HackerX free?

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

### Is JSON Viewer, Editor & Format free?

JSON Viewer, Editor & Format is free to download, with in-app purchases available.

### Do HackerX or JSON Viewer, Editor & Format have ads?

JSON Viewer, Editor & Format shows ads; HackerX does not.

### Which is updated more often, HackerX or JSON Viewer, Editor & Format?

HackerX ships an update every 6 weeks, and JSON Viewer, Editor & Format every 4 weeks. Most recently, HackerX was updated on September 28, 2026 and JSON Viewer, Editor & Format on September 25, 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.*