Learn Three.js Offline vs webR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Learn Three.js Offline
Master 3D graphics and interactive web development with comprehensive tutorials and interactive demos. Learn Three.js from scratch, access code snippets, and explore rich content to build stunning visualizations on your mobile device.
- Learn Three.js from scratch
- Interactive 3D demos
- In-depth articles and video tutorials
- Code snippets and templates
- Offline learning capabilities
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Learn Three.js – Your Complete Offline Guide to Modern 3D Web Development Learn Three.js is a complete learning app designed for students, beginners, and professional web developers who want to master 3D graphics on the web. Whether you're creating interactive websites, games, animations, or immersive visualizations, this app provides structured lessons that help you learn from the fundamentals to advanced concepts. Study anytime without an internet connection. Every lesson is organized into easy-to-follow chapters with practical explanations and code examples that make learning enjoyable and effective. Why Learn Three.js? Three.js is one of the most popular JavaScript libraries for creating 3D graphics in web browsers using WebGL. It simplifies complex graphics programming and enables developers to build stunning interactive experiences with less code. This app helps you understand both the theory and practical implementation of Three.js through carefully organized tutorials. App Features Offline Learning Access all tutorials without requiring an internet connection after installation. Beginner Friendly Learn step by step with clear explanations and practical examples. Comprehensive Tutorials Study topics ranging from basic concepts to advanced Three.js development. Code Examples Understand every concept through easy-to-read sample code. Interview Questions Prepare for developer interviews with commonly asked Three.js questions. Frequently Asked Questions Who Should Use This App? Students learning web development Frontend developers JavaScript developers WebGL beginners Game developers Creative developers UI and UX engineers Technical artists Anyone interested in interactive 3D web experiences Whether you're building your first 3D scene or creating professional interactive applications, Learn Three.js provides the knowledge and practical guidance you need to become a confident Three.js developer. Download Learn Three.js today and start building beautiful, interactive 3D experiences for the modern web.
webR
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The smallest app that runs language R without using an external web server. It is less than 40 MB in size!
Screenshots
Verdict
The clearest difference is price: webR at Free against Learn Three.js Offline's $1.99. webR also leads on update cadence (monthly vs every 35 months). On ads, in-app purchases, 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
webR is free to download; Learn Three.js Offline costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Learn Three.js Offline ships an update every 35 months, webR monthly. The most recent releases landed on September 20, 2026 and December 10, 2025 respectively.
| Parameter | Learn Three.js Offline | webR |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 35 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 38 MB | 32 MB |
| Age rating | 4+ | 17+ |
| Developer | Muhammad Mubeen | Luis Acevedo-Arreguin |
In-app purchases
Learn Three.js Offline
No in-app purchases
webR
No in-app purchases
