Comparison

Threejs Code Play vs HackerX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Threejs Code Play

Learn 3D web graphics by directly editing code and seeing the results in real-time. Explore a library of examples, build a learning routine, and experiment visually with interactive scenes. Save and share your creations.

Highlights
  • Interactive Three.js editor
  • Library of 99 3D examples
  • Hands-on code editing with syntax highlighting
  • Real-time preview and console output
  • Visual experimentation with scene controls
  • Save and share projects
  • Live Photo export for animated previews
Features
Read full description

Learn how a 3D scene is built by changing the code that draws it. Threejs3D Code Play combines a Three.js example library with an editor and an in-app preview for hands-on practice. Choose a starting point Browse 99 examples, from basic geometry and materials to lighting, cameras, animation and interaction. Explore a rotating shape first, then try a galaxy, ocean, miniature solar system or other predefined scene. Each example can be opened in the editor so you can examine and adapt its code. Build a learning routine Follow five paths covering scene foundations, geometry, color and light, motion, and creative scenes. Mark an example complete as you finish it and move to the next lesson. Favorites and recently opened examples help you return to the experiments you want to revisit. Change code and compare the result Edit HTML and JavaScript with syntax highlighting, undo and redo, find and replace, and go to line. Run the current code in a separate preview tab and read console output when a scene needs investigation. Bundled previews support orbit and zoom gestures. Experiment visually Supported scenes expose controls for color, motion speed, lighting, geometry and background appearance. Try a solid background or adjust two gradient colors and their direction. Control availability varies with the scene; running the code again restores its defaults. Keep and share your work Save named projects for later editing. Share HTML or ZIP exports that include the recognized bundled Three.js libraries. Custom external assets are not collected into the export. Extract ZIP projects and serve the folder over HTTP when opening them elsewhere. On an iPhone running iOS 17 or later, with the required native plugin and Photos permission, capture a supported animated preview as a Live Photo. iOS determines whether a saved Live Photo can use motion as wallpaper. Use the app to practice web graphics, explore an unfamiliar rendering concept or develop a scene from an existing example. Bundled examples use local libraries. Custom remote resources and advertising may need internet access. The app includes advertising.

About

HackerX

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
Read full description

Want to become an ethical hacker to make your career in hacking? Learn cybersecurity and hacking basics and advanced skills using this amazing app - Learn Ethical Hacking - Ethical Hacking Tutorials. On this Ethical Hacking Learning app, you will be able to start with the basics of cybersecurity and hacking so that you can build your skills around it. You can build your hacking skills on the go from Hacking Tutorials on this app. COURSE CONTENT • Understand the basics of Hacker • Know who is known as a Hacker and what is Hacking? • Introduction of security • Types of Hackers • Know about malware • What is Virus - Trojans & Worms You will be able to uncover a lot about the world of cybersecurity and potential vulnerabilities that can exist in computer systems and computer networks of today's world. Learn hacking skills online for free with Learn Ethical Hacking app. This ethical hacking learning app is a free IT and cyber security online training network offering in-depth hacking courses for noobs, intermediate and advanced hackers. With a course library spanning topics such as ethical hacking, advanced penetration testing and digital hacking forensics, this app is the best place to learn hacking skills online. With this app, anyone can take a hacking course. Our app-based learning platform is free and open to all who wish to learn. This is because our app's goal is to make IT, cyber security, penetration testing, and ethical hacking available to everyone, regardless of circumstance. As you start out on your hacking journey It is important to understand what it means to be an ethical hacker. Ethical hackers are hackers who penetrate networks with the goal of uncovering that network’s weaknesses on the owner’s behalf. This way the network owner is better able to secure their system from malicious attacks. If this sounds like something you are interested in pursuing, then you have come to the right place. SUPPORT US If you have any feedback for us, please write us an email and we will be happy to help you out. If you have liked any feature of this app, feel free to rate us on app store and share with other friends.

Screenshots

Threejs Code Play4 screens
HackerX4 screens

Verdict

The call

The clearest difference is rating: HackerX at 4.8 against Threejs Code Play's 4.0. HackerX also leads on ads (none vs shown) and update cadence (every 2 months vs every 19 months). Threejs Code Play's advantage is in-app purchases (none vs 3). On price, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

HackerX holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: HackerX has 2.9K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Threejs Code Play ships an update every 19 months, HackerX every 2 months. The most recent releases landed on November 7, 2026 and November 13, 2026 respectively.

Scorecard6 real differences · 4 level
Threejs Code Play versus HackerX: the parameters behind the verdict, then further details
ParameterThreejs Code PlayHackerX
PriceFreeFree
Rating4.0 (1 ratings)4.8 (2.9K ratings) — better
Positive reviews—75.6% of reviews
Number of ratings12.9K — better
Update frequencyEvery 19 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size16 MB89 MB
Age rating4+4+
DeveloperMerbin JoeNigel Crasto

Customer experience

Threejs Code Play

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

HackerX

All ratings2,898 ratings
Positive94.0%
Neutral2.0%
Negative4.0%
Written reviews467 reviews
Positive75.6%
Neutral7.9%
Negative16.5%

Bugs and requests

Threejs Code Play

Not enough reviews yet to summarise bugs or requests.

HackerX

Reported bugs

4 issues
  • 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

6 requests
  • Dark mode option
  • More advanced content
  • Ability to skip lessons based on prior knowledge
  • Better support and troubleshooting
  • Sync progress across devices
Show 1 more
  • More certification options

In-app purchases

None

Threejs Code Play

No in-app purchases

3 purchases

HackerX

One-time3
  • Limited Time Special Discount!$9.99
  • Lifetime Pro$14.99
  • Hacking Lifetime Access Plan$24.99

Questions

Is Threejs Code Play free?
Threejs Code Play 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, Threejs Code Play or HackerX?
HackerX is rated higher. Threejs Code Play averages 4.0 out of 5 from 1 ratings, while HackerX averages 4.8 from 2.9K ratings.
Do Threejs Code Play or HackerX have ads?
Threejs Code Play shows ads; HackerX does not.
Which is updated more often, Threejs Code Play or HackerX?
Threejs Code Play ships an update every 19 months, and HackerX every 2 months. Most recently, Threejs Code Play was updated on November 7, 2026 and HackerX on November 13, 2026.

Other comparisons