Comparison

Enki vs Threejs Code Play

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

Head to head
About

Enki

This AI-powered coach helps you learn coding, data skills, and productivity tools. It offers personalized lessons, code review, and interactive exercises to build your expertise. Engage with a community, track your progress, and receive career advice to advance your technical skills.

Highlights
  • AI-powered skills coach
  • Personalized learning paths
  • Code review and feedback
  • Interactive coding playground
  • Spaced repetition revision workouts
  • Community learning and collaboration
  • 10,000+ lessons in 30+ skills
Features
Read full description

Enki is your AI-powered skills coach! Use it to learn coding, productivity tools, data skills, and generative AI tools. Tailored to fit your unique profile and goals, Enki is an AI-powered mentor in your pocket that can: * Explain any concept in simple language * Help with hints anytime you're stuck * Summarize lessons into key points * Review your code and provide feedback * Provide real-world examples * Translate content and converse in any language * Recommend resources based on your needs * Give career advice more generally Other features include: * Personalized content suggestions based on your learning preferences * Coding playground to apply your knowledge * Interactive questions to stimulate your thinking * Revision workouts powered by spaced repetition science * Daily reminders to help you build a learning habit * Tracked learning streaks to motivate your progress * Lesson bookmarking for quick access and sharing You can also learn with others in your company, school, or the Enki community by: * Engaging in discussions, mentoring other learners, and collaborating on exercises * Teaming up with friends, co-workers, or peers and tracking each other's progress * Sharing your favorite lessons with teammates or online Access 10,000+ lessons in 30+ skills and tools including: * Fundamental coding skills * Coding Basics * Computer Science * Programming languages * From Beginner to Advanced in each * Python * JavaScript * Golang * Kotlin * Swift * TypeScript * Java * C++ * Artificial Intelligence * Generative AI tools * Machine Learning * Frontend skills * React * Web * HTML * CSS * Data skills * SQL * Data Science * Data Analysis * R * Interview prep & practice * Productivity Tools * Excel & Google Sheets * Zapier * Webflow * Airtable * Blockchain * Bitcoin * NFTs * Other technical topics * Security * Functional Programming * Git * Regex * Docker * MongoDB * Linux Over 1.5 million people have used Enki to build and improve their coding, data and other critical skills. What the media say about us: "The exercises on Enki are focused on making professionals more productive." - Forbes "Ever imagined yourself as a JavaScript whizz, or pulling no punches with Python? Want to get a handle on SQL, or let yourself loose with Linux? Then let Enki be your coding coach, setting you daily workouts that tackle the intricacies of coding languages in bite-sized steps." - Apple's App Store; featured as app of the day in 100+ countries "Compared to free reading options this is structured, personalized content. Enki creates a 5-minute "workout" for you to learn important concepts in your spare time." - TechCrunch "The app supports everyone from beginners to more experienced coders. You can almost think of Enki the same way you would an exercise app. It provides you with daily workouts, but here you're leveling up your coding skills instead of burning fat and building muscle." - MakeUseOf "Enki adopts a different approach to the apps we've seen so far. It makes use of spaced repetition to help you learn specific concepts regarding coding." - iGeeksBlog Subscription pricing and terms: Enki offers an auto-renewing yearly and monthly subscription to provide you with unlimited access to the Learn Mode features while you maintain an active subscription. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Read more about our terms and conditions here: Terms of service: https://enki.com/terms Privacy policy: https://enki.com/privacy

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.

Screenshots

Enki4 screens
Threejs Code Play4 screens

Verdict

The call

The clearest difference is in-app purchases: Threejs Code Play at none against Enki's 9. Enki's advantage is ads (none vs shown) and update cadence (monthly 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. Enki sells 9 in-app purchases, starting at $7.99 per month. Threejs Code Play asks for nothing beyond the download.

UpkeepUpdate frequency

Enki ships an update monthly, Threejs Code Play every 35 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
Enki versus Threejs Code Play: the parameters behind the verdict, then further details
ParameterEnkiThreejs Code Play
PriceFreeFree
Rating4.8 (1.1K ratings) — better—
Positive reviews74.4% of reviews—
Number of ratings1.1K — better—
Update frequencyMonthly — betterEvery 35 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size42 MB13 MB
Age rating4+4+
DeveloperENKI LABS Inc.Merbin Joe

Bugs and requests

Enki

Reported bugs

4 issues
  • Login issues and lost accounts
  • Incorrect answers marked as correct
  • Freezing or crashing on certain lessons
  • Inability to unlock content as expected

Requested features

5 requests
  • Certificates or progress tracking
  • More advanced content and exercises
  • Sync across multiple devices
  • Customizable UI and color schemes
  • Better organization of content

Threejs Code Play

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Enki

Subscriptions9
  • EnkiPro Monthly7 Days trial$7.991 Month
  • Learn Mode - Monthly7 Days trial$7.991 Month
  • Learn Mode: Monthly7 Days trial$11.991 Month
Show 6 more
  • EnkiPro 6 Months7 Days trial$35.996 Months
  • Learn Mode - 6 Months7 Days trial$35.996 Months
  • Learn Mode - Yearly7 Days trial$38.991 Year
  • EnkiPro7 Days trial$47.991 Year
  • Learn Mode: 6 Months7 Days trial$49.996 Months
  • Learn Mode: Yearly7 Days trial$59.991 Year
None

Threejs Code Play

No in-app purchases

Questions

Is Enki free?
Enki is free to download, with in-app purchases available.
Is Threejs Code Play free?
Threejs Code Play is free to download, with no in-app purchases.
Do Enki or Threejs Code Play have ads?
Threejs Code Play shows ads; Enki does not.
Which is updated more often, Enki or Threejs Code Play?
Enki ships an update monthly, and Threejs Code Play every 35 months. Most recently, Enki was updated on September 24, 2026 and Threejs Code Play on September 10, 2026.

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