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

Features
Read full description

3DThreejs Code Play is a powerful Three.js and WebGL learning app designed for students, beginners, web developers and programmers who want to learn 3D web development and create interactive 3D graphics using JavaScript. Learn Three.js step by step, explore practical examples, write code in the built-in editor and instantly preview your 3D output. Study scenes, cameras, objects, lighting, textures and animations while practicing real 3D web development directly on your iPhone or iPad. LEARN THREE.JS & WEBGL Understand the fundamentals of modern 3D web development through structured tutorials and practical examples. Explore topics such as: • Three.js basics • WebGL concepts • 3D scenes • Camera setup • 3D objects • Geometry • Materials • Lighting systems • Textures • Animation • Interactive 3D graphics • HTML, CSS & JavaScript integration Each learning topic includes explanations and example code to help you understand how 3D graphics work in web applications. BUILT-IN THREE.JS CODE EDITOR Write and edit Three.js, JavaScript, HTML and CSS code directly inside the app. Experiment with existing examples, modify properties, create your own 3D scenes and test new ideas without needing a desktop coding environment. REAL-TIME 3D PREVIEW Write code and instantly see your Three.js output. Real-time preview helps you understand how changes to objects, cameras, lights, materials, textures and animations affect your 3D scene. This hands-on approach makes learning Three.js easier and more interactive. PRACTICAL EXAMPLES & SAMPLE PROJECTS Explore practical Three.js examples and sample projects to understand common 3D development techniques. Study the code, modify values and immediately see the result. This makes it easier to learn through experimentation instead of only reading theory. CREATE NEW FILES Start a fresh coding workspace whenever you want to build a new example, test an idea or create another Three.js project. OPEN EXISTING FILES Open supported files from your device and continue editing previous projects without rewriting your code. SAVE YOUR CODE Save your current work locally and continue your Three.js development later. SAVE AS Create another copy of your project with a different file name or location. This is useful for testing new ideas while keeping the original version unchanged. FIND IN CODE Quickly search for specific text, variables, functions or code inside your project instead of manually scrolling through large files. GO TO LINE Jump directly to a specific line number for faster navigation and editing. UNDO & REDO Reverse unwanted changes with Undo and restore them with Redo for a smoother coding experience. RESET EDITOR Clear your current workspace and start again whenever you want to create a fresh project. LEARN WITH HTML, CSS & JAVASCRIPT Practice combining Three.js with HTML, CSS and JavaScript to understand how interactive 3D web experiences can be created for modern websites and web applications. OFFLINE THREE.JS LEARNING The app is designed to support offline learning and coding, allowing you to study tutorials, explore examples and practice Three.js without requiring a continuous internet connection. BEGINNER-FRIENDLY 3DThreejs Code Play is suitable for: • Three.js beginners • WebGL learners • JavaScript developers • Web development students • Frontend developers • Programming students • 3D web developers • HTML, CSS & JavaScript learners • Developers exploring browser-based 3D graphics LEARN 3D WEB DEVELOPMENT ANYWHERE Turn your iPhone or iPad into a convenient Three.js learning and coding environment. Study 3D graphics concepts, explore sample projects, write JavaScript code, preview your scenes and improve your understanding of Three.js and WebGL through practical learning. Learn Three.js. Create 3D graphics. Write code. Preview instantly. Download 3DThreejs Code Play and start learning interactive 3D web development today.

About

HackerX

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
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 in-app purchases: Threejs Code Play at none against HackerX's 2. HackerX's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 35 months). 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 2 one-off in-app purchases. Threejs Code Play asks for nothing beyond the download.

UpkeepUpdate frequency

Threejs Code Play ships an update every 35 months, HackerX every 6 weeks. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Threejs Code Play versus HackerX: the parameters behind the verdict, then further details
ParameterThreejs Code PlayHackerX
PriceFreeFree
Rating—4.8 (2.8K ratings) — better
Positive reviews—75.6% of reviews
Number of ratings—2.8K — better
Update frequencyEvery 35 monthsEvery 6 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size13 MB63 MB
Age rating4+4+
DeveloperMerbin JoeNigel Crasto

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

2 purchases

HackerX

One-time2
  • Limited Time Special Discount!$9.99
  • 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.
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 35 months, and HackerX every 6 weeks. Most recently, Threejs Code Play was updated on September 29, 2026 and HackerX on October 9, 2026.

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