Comparison

Enigma JS vs Learn JavaScript

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

Head to head
About

Enigma JS

This app offers JavaScript quizzes covering common interview questions for web and mobile developers. It provides detailed explanations to help users learn and practice tricky language concepts and essential React/React Native knowledge.

Highlights
  • Common JavaScript interview questions
  • React and React Native concepts
  • Detailed explanations for each question
  • Quizzes for beginners and experienced developers
  • Practice tricky language parts
Features
Read full description

Enigma is a JavaScript quiz app featuring the most common interview questions. Here, you’ll find tricky parts of JavaScript language and the key concepts essential for React and React Native developers. Whether you are an experienced developer or a beginner, you'll find questions and explanations in this app that will help you learn and practice. Some quizzes are designed to understand the basics, while others targeting tricky parts of the Javascript language that we developers encounter time to time. - Refresh your knowledge by having quick quizzes anywhere during your day. - Stay up-to-date by learning and practicing tricky parts of the language. - For each question see detailed explanations that are designed to help you comprehend the concepts.

About

Learn JavaScript

Master JavaScript programming from beginner to advanced concepts with interactive lessons, quizzes, and interview practice. This ad-free tutorial offers a clear, step-by-step learning experience for career or hobbyist developers.

Highlights
  • Comprehensive lessons from A to Z
  • Interview practice questions
  • Multi-level quizzes
  • Visual demo programs
  • Clear syntax explanations
  • Ad-free experience
Features
Read full description

Whether you're learning JavaScript Programming as a hobby, for school/college, or to build a career, this tutorial has you covered! It takes you from basics to advanced concepts like data structures — all with a sleek, interactive interface. Why Choose JavaScript Tutorial? - Free with no hidden charges! - Ad-Free for a distraction-free experience. - Available on all platforms. Features You'll Love: - Comprehensive Lessons: Master JavaScript Programming from A to Z. - Interview Questions: Practice with real interview Q&A. - Quizzes: Test your knowledge with multiple difficulty levels. - Demo Programs: Visualize concepts with hands-on examples. - Clear Syntax: Learn step-by-step with organized syntax explanations. Website: www.OnePercent.club Follow Us: LinkedIn: https://www.Linkedin.Com/Company/Onepercent-Club/ Facebook: https://www.Facebook.Com/Fb.Onepercent.Club/ Instagram: https://www.Instagram.Com/_onepercent.Club/ Twitter: https://www.Twitter.Com/OnePercent_club

Screenshots

Enigma JS4 screens
Learn JavaScript4 screens

Verdict

The call

The clearest difference is review sentiment: Learn JavaScript at 100% against Enigma JS's 29%. Learn JavaScript also leads on in-app purchases (none vs 1) and ads (none vs shown). On price 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. Enigma JS sells 1 one-off in-app purchase. Learn JavaScript asks for nothing beyond the download.

UpkeepUpdate frequency

Enigma JS ships an update every 14 months, Learn JavaScript every 3 months. The most recent releases landed on September 8, 2026 and September 14, 2026 respectively.

Scorecard6 real differences · 4 level
Enigma JS versus Learn JavaScript: the parameters behind the verdict, then further details
ParameterEnigma JSLearn JavaScript
PriceFreeFree
Rating—3.0 (3 ratings) — better
Positive reviews28.6% of reviews100.0% of reviews — better
Number of ratings—3 — better
Update frequencyEvery 14 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.112.0 — better
Further details — not scored
Size59 MB28 MB
Age rating4+4+
DeveloperYesno LabsOnePercent

Customer experience

Enigma JS

Written reviews7 reviews
Positive28.6%
Neutral28.6%
Negative42.9%

Learn JavaScript

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Enigma JS

One-time1
  • Remove ads and unlock content$9.99
None

Learn JavaScript

No in-app purchases

Questions

Is Enigma JS free?
Enigma JS is free to download, with in-app purchases available.
Is Learn JavaScript free?
Learn JavaScript is free to download, with no in-app purchases.
Do Enigma JS or Learn JavaScript have ads?
Enigma JS shows ads; Learn JavaScript does not.
Which is updated more often, Enigma JS or Learn JavaScript?
Enigma JS ships an update every 14 months, and Learn JavaScript every 3 months. Most recently, Enigma JS was updated on September 8, 2026 and Learn JavaScript on September 14, 2026.

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