Comparison

RubyLearn vs Learn Javascript Programming

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

Head to head
About

RubyLearn

Features
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RubyLearn: Master Ruby Programming Learn Ruby through structured, practical tutorials designed for real-world development. RubyLearn helps you build a strong foundation in Ruby’s elegant, expressive, and object-oriented syntax, then progress to advanced topics such as testing, metaprogramming, and idiomatic Ruby techniques. Whether you are a beginner, a web developer, a backend engineer, or a Rails developer strengthening your core Ruby skills, RubyLearn provides a clear path from fundamentals to advanced concepts. TUTORIAL FEATURES • Clear explanations with practical examples • Code samples with syntax highlighting • Progressive lessons from beginner to advanced • Idiomatic Ruby techniques and best practices • Structured content for focused, self-paced learning LEARNING UNITS 1. Getting Started with Ruby Learn Ruby’s core philosophy, syntax, and development workflow. 2. Ruby Types and Variables Understand dynamic typing, variables, constants, symbols, strings, and numbers. 3. Ruby Control Structures Master conditionals, loops, iterators, and program flow. 4. Ruby Collections Work with arrays, hashes, ranges, sets, and Enumerable. 5. Ruby Methods and Blocks Explore methods, blocks, procs, lambdas, parameters, and return values. 6. Object-Oriented Programming I Learn classes, objects, inheritance, encapsulation, and polymorphism. 7. Object-Oriented Programming II Study modules, mixins, composition, method lookup, and advanced OOP patterns. 8. Ruby Standard Library Use essential built-in modules and classes for common development tasks. 9. Ruby Exception Handling Handle errors, raise exceptions, and build more reliable Ruby programs. 10. Testing with RSpec Write clear, maintainable tests for Ruby applications. 11. Advanced Ruby Collections Apply powerful Enumerable patterns and advanced collection techniques. 12. Ruby Metaprogramming Explore reflection, dynamic methods, hooks, and Ruby’s flexible object model. KEY FEATURES • 12 complete Ruby learning units • 100 focused lessons covering essential Ruby topics • 2,400 coding exercises, with 200 exercises per unit • 1,200 targeted flashcards across all 12 units • Daily coding challenges for consistent practice • Ruby cheatsheet for quick syntax and concept reference • Interactive exercise formats • Personal progress tracking • 12 interface themes • Support for 15 interface languages • Full offline access • Completely ad-free learning • Content improvements, bug fixes, and compatibility updates included WHO RUBYLEARN IS FOR • Beginning and intermediate Ruby developers • Web application developers • Backend and full-stack engineers • Rails developers strengthening their Ruby foundation • DevOps and automation professionals • Startup founders and technical builders • Developers transitioning from another programming language Build practical Ruby skills through clear explanations, focused practice, and structured progression. Start learning with RubyLearn and develop the knowledge needed to create elegant web applications, reliable backend systems, useful automation tools, and maintainable Ruby software.

About

Learn Javascript Programming

Features
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Becoming a JavaScript developer comes with many powerful advantages. It is one of the most in-demand programming languages in the world, opening doors to a wide range of career opportunities such as front-end, back-end (with Node.js), and full-stack development. JavaScript developers often enjoy high salaries and the flexibility to work remotely from anywhere. It’s also beginner-friendly, with a simple syntax and a massive community offering free learning resources. With JavaScript, you can build dynamic websites, interactive web applications, games, and scalable server-side systems, making it a truly versatile skill. Its rich ecosystem of libraries and frameworks—like React, Angular, and Vue.js—allows for rapid and efficient development. Since JavaScript can be used for both front-end and back-end work, it enables developers to manage full-stack workflows using a single language. This not only increases productivity but also accelerates career growth. Whether you're aiming for a high-paying job, freelance work, or building your own tech project, JavaScript is a smart and future-ready choice. Features of This App: Amazing UI – A clean and attractive design that makes learning smooth and enjoyable. Quiz – Practice your knowledge with interactive quizzes for better understanding. Compiler – Write and run JavaScript code directly inside the app without needing any external tools. Bookmark – Save important topics or lessons to quickly access them anytime. Dark Mode – A comfortable dark theme to reduce eye strain and enhance focus, especially during night study sessions.

Screenshots

RubyLearn4 screens
Learn Javascript Programming4 screens

Verdict

The call

The clearest difference is update cadence: Learn Javascript Programming at weekly against RubyLearn's every 2 months. Learn Javascript Programming also leads on price ($1.99 vs $6.99) and iOS requirement (12.0 vs 15.1). On ads, in-app purchases and device support 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

RubyLearn costs $6.99 and Learn Javascript Programming $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RubyLearn ships an update every 2 months, Learn Javascript Programming weekly. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 3 level
RubyLearn versus Learn Javascript Programming: the parameters behind the verdict, then further details
ParameterRubyLearnLearn Javascript Programming
Price$6.99$1.99 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.112.0 — better
Further details — not scored
Size90 MB33 MB
Age rating4+4+
DeveloperSimTeCon GmbHAhmad Masood

In-app purchases

None

RubyLearn

No in-app purchases

None

Learn Javascript Programming

No in-app purchases

Questions

Is RubyLearn free?
RubyLearn costs $6.99, with no in-app purchases.
Is Learn Javascript Programming free?
Learn Javascript Programming costs $1.99, with no in-app purchases.
Do RubyLearn or Learn Javascript Programming have ads?
Neither RubyLearn nor Learn Javascript Programming shows ads.
Which is updated more often, RubyLearn or Learn Javascript Programming?
RubyLearn ships an update every 2 months, and Learn Javascript Programming weekly. Most recently, RubyLearn was updated on September 21, 2026 and Learn Javascript Programming on September 24, 2026.

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