Comparison

Learn Javascript Coding vs Async Learn

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

Head to head
About

Learn Javascript Coding

Master the language of the web with interactive lessons, quizzes, and a built-in code playground. Build a consistent learning habit with daily challenges and track your progress with an achievement system. Learn JavaScript effectively, from beginner to advanced.

Highlights
  • Interactive lessons
  • Quizzes with instant feedback
  • Built-in code playground
  • Daily coding challenges
  • Achievement system
  • Dark mode
  • Multi-language support
Features
Read full description

Master the Language of the Web Your complete learning companion for JavaScript - from absolute beginner to confident developer! Why Choose Learn JavaScript? Transform your career and unlock endless opportunities in web development. Whether you're starting from scratch or sharpening your skills, our app makes learning JavaScript engaging, effective, and fun! Key Features Comprehensive Interactive Lessons Learn at your own pace with bite-sized, structured lessons covering everything from the basics to advanced concepts. Each lesson is designed to be clear, practical, and immediately applicable. Interactive Quizzes Test your understanding after every lesson with carefully crafted quizzes. Get instant feedback and reinforce what you've learned. Built-in Code Playground Practice makes perfect! Write and run real JavaScript code directly in the app. Experiment, make mistakes, and learn by doing - all in a safe environment. Daily Coding Challenges Build a consistent learning habit with fresh challenges every day. Keep your skills sharp and your mind engaged. Achievement System Celebrate your progress! Earn XP points, level up, unlock badges, and track your learning streaks. Stay motivated with visible milestones. Dark Mode Learn comfortably day or night with our beautiful dark mode interface. Easy on the eyes, perfect for any environment. Multi-Language Support Learn JavaScript in your preferred language - available in English, German, and Arabic. What You'll Master Foundations: Variables, data types, operators, and basic syntax Control Flow: Make decisions and create loops in your code Functions: Write reusable, modular code Data Structures: Master arrays and objects Modern JavaScript: ES6+ features and best practices Async Programming: Promises, async/await, and handling asynchronous operations DOM Manipulation: Bring websites to life with interactive elements Event Handling: Respond to user interactions Error Handling: Write robust, bug-free code Object-Oriented Programming: Build scalable applications Learn Through Play Our gamification system makes learning addictive in the best way: Level Up: Watch yourself grow from beginner to expert Earn Badges: Collect achievements for major milestones Streak Tracking: Build momentum with daily learning habits XP Rewards: Get rewarded for every lesson and quiz completed Perfect For Complete Beginners: Never written a line of code? Start here! Career Changers: Break into the tech industry Students: Supplement your computer science studies Professionals: Add JavaScript to your skill set Hobbyists: Build your own websites and web apps Start Your Journey Today Join thousands of learners worldwide who are mastering JavaScript. Whether you want to build websites, create web applications, or start a career in tech - your journey begins here. Download now and write your first line of code in minutes!

About

Async Learn

Features
Read full description

Stop scrolling during compile times. Start leveling up. AsyncLearn transforms your downtime — CI/CD pipelines, AI generation, deployments — into productive micro-learning sessions. Designed for mid-level to senior developers who want to stay sharp without setting aside extra study time. BITE-SIZED CHALLENGES, REAL-WORLD CODE • Bug Hunts: Spot the bug in real-world code snippets. Earn 50 XP per correct answer. • Concept Quizzes: Test your knowledge of core programming concepts. Earn 10 XP each. • Fundamentals: Sharpen your foundations with targeted exercises. • Every challenge takes under 5 minutes — perfect for wait times. GAMIFIED TO KEEP YOU SHARP • Build daily streaks with a 2-hour grace period so life doesn't break your flow. • Earn XP, level up, and unlock badges as you progress. • Adaptive difficulty adjusts to your skill level automatically. • Perfect Week bonuses reward consistency (7/7 days = +100 XP). • Energy system with 5 daily challenges — watch a short video to restore instantly. DEVELOPER NEWS FEED • Curated tech news from Reddit with AI-powered TL;DR summaries. • Save articles to read later. • Stay current without doomscrolling. TRACK YOUR GROWTH • Detailed stats: accuracy, challenges completed, XP earned. • Badge collection to showcase your achievements. • Activity history to review your progress over time. BUILT FOR DEVELOPERS, BY DEVELOPERS AsyncLearn isn't another generic quiz app. Every challenge uses real code, real patterns, and real bugs that developers encounter daily. Syntax-highlighted code with Fira Code ligatures makes reading code on mobile feel natural. Languages supported: JavaScript & TypeScript (more coming soon). Download now and turn your wait times into wins.

Screenshots

Learn Javascript Coding4 screens
Async Learn4 screens

Verdict

The call

The clearest difference is ads: Learn Javascript Coding at none against Async Learn's shown. Async Learn's advantage is update cadence (daily vs every 3 months) and iOS requirement (13.0 vs 15.1). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Learn Javascript Coding ships an update every 3 months, Async Learn daily. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 7 level
Learn Javascript Coding versus Async Learn: the parameters behind the verdict, then further details
ParameterLearn Javascript CodingAsync Learn
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 monthsDaily — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size122 MB37 MB
Age rating4+4+
DeveloperPejoal HannaFrancisco Javier Castillo Hernandez

In-app purchases

None

Learn Javascript Coding

No in-app purchases

None

Async Learn

No in-app purchases

Questions

Is Learn Javascript Coding free?
Learn Javascript Coding is free to download, with no in-app purchases.
Is Async Learn free?
Async Learn is free to download, with no in-app purchases.
Do Learn Javascript Coding or Async Learn have ads?
Async Learn shows ads; Learn Javascript Coding does not.
Which is updated more often, Learn Javascript Coding or Async Learn?
Learn Javascript Coding ships an update every 3 months, and Async Learn daily. Most recently, Learn Javascript Coding was updated on September 8, 2026 and Async Learn on September 19, 2026.

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