Comparison

Learn JavaScript vs Algora

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

Head to head
About

Learn JavaScript

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 modern JavaScript programming from syntax foundations to advanced ES6+, asynchronous async/await, and DOM manipulation with Learn JavaScript Coding Offline! The complete hands-on JavaScript academy designed to teach you full web scripting without an internet connection. Whether you are learning to code from scratch, preparing for web development interviews, or building dynamic client-side applications, this app combines structured roadmap lessons, interactive quizzes, and a built-in on-device JavaScript execution engine. COMPLETE MODERN JAVASCRIPT CURRICULUM: - Core Language Fundamentals: Variables (let, const), primitive types, operators, conditionals (if/else, switch), loops (for, while, for...of). - Functions & Lexical Scope: Arrow functions, parameter defaults, closures, first-class functions, recursion, and variable hoisting. - Modern ES6+ Features: Object and array destructuring, spread/rest operators, template literals, optional chaining, and nullish coalescing. - Arrays & Objects Mastery: Methods including map, filter, reduce, find, some, every, Object.entries, and deep copying techniques. - Asynchronous JavaScript & APIs: Promises, async/await syntax, event loop, microtask queue, try/catch error handling, and Fetch API patterns. - DOM Manipulation & Events: Selecting HTML nodes, dynamic class toggling, listening to click/input events, event bubbling, and dynamic UI rendering. - Interactive On-Device Code Engine: Write, execute, and debug real JavaScript code safely inside the app with instant console output. - 100% Offline Coding: Learn syntax, review cheat sheets, and run scripts anytime on flights or commutes without Wi-Fi. COMMITTED TO PRIVACY: No data tracking, no mandatory subscriptions, and zero internet permissions required. Download Learn JavaScript Coding Offline today and write modern JavaScript like a pro!

About

Algora

Features
Read full description

Stop Reading. Start Seeing. Algorithms finally click when you watch the data move. Algora turns 11 core computer-science algorithms into interactive, step-by-step animations you control — and explains the reasoning behind every important step. EVERY ALGORITHM, FIVE WAYS - LEARN — a plain-English breakdown, an everyday analogy, and its speed/memory character. - VISUALIZE — play, pause, step forward and back at 0.5×, 1×, or 2×, with the “why” behind key moves. - PLAYGROUND — feed in your own data (or a preset that exposes a worst case) and run it. - QUIZ — lock in what you learned with next-step and complexity questions. - PATTERN — the core strategy, its strengths, and its constraints on one card. WHAT’S INSIDE - Sorting: Bubble, Selection, Insertion, Merge, Quick - Searching: Linear, Binary - Trees & Graphs: Breadth-First Search, Depth-First Search - Interview Patterns: Two Pointers, Sliding Window BUILT FOR - CS students who want intuition, not just pseudocode - Bootcamp learners filling the fundamentals gap - Anyone prepping for technical interviews who’s tired of re-reading the same explanations WHY IT WORKS Reading about Quick Sort tells you what a pivot is. Watching the pivot get placed — step by step, at your speed, with the reasoning on screen — is how it sticks. Every number in every animation reflects the real algorithm state. Nothing is faked. FREE TO START Bubble Sort, Binary Search, and BFS are free forever, plus a preview of every locked algorithm’s quiz. Unlock the full library with Algora Pro: $4.99/month, $29.99/year (save 50%), or $49.99 lifetime — one-time payment, yours forever. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://sanemucan.github.io/legal-pages/algora-terms.html Privacy Policy: https://sanemucan.github.io/legal-pages/algora-privacy.html Progress stays on your device. No account, no tracking, no analytics.

Screenshots

Learn JavaScript4 screens
Algora4 screens

Verdict

The call

The clearest difference is in-app purchases: Learn JavaScript at none against Algora's 3. Learn JavaScript also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Algora's advantage is ads (none vs shown). On price 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. Algora sells 3 in-app purchases, starting at $4.99 per month. Learn JavaScript asks for nothing beyond the download.

Scorecard4 real differences · 6 level
Learn JavaScript versus Algora: the parameters behind the verdict, then further details
ParameterLearn JavaScriptAlgora
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 months—
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size122 MB2 MB
Age rating4+4+
DeveloperNagy SolaimanSanem Ucan

In-app purchases

None

Learn JavaScript

No in-app purchases

3 purchases

Algora

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Yearly$29.991 Year
One-time1
  • Pro Lifetime$49.99

Questions

Is Learn JavaScript free?
Learn JavaScript is free to download, with no in-app purchases.
Is Algora free?
Algora is free to download, with in-app purchases available.
Do Learn JavaScript or Algora have ads?
Learn JavaScript shows ads; Algora does not.

Other comparisons