Comparison

Enigma JS vs Learn JavaScript DLA

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 DLA

Master the most popular web programming language with interactive lessons and a live coding environment. Progress from beginner to advanced topics and earn a completion certificate to boost your career. Learn efficiently and practice interactively anytime, anywhere.

Highlights
  • Step-by-step lessons (beginner to advanced)
  • Live JavaScript IDE for writing and running code
  • Interactive learning exercises
  • Completion certificate
  • Modern, intuitive design
  • Updated content on latest trends
Features
Read full description

Learn JavaScript is the ultimate app to master the most popular programming language for the web. Learn from basics to advanced techniques, with interactive lessons and real-time coding practice. Main features: Step-by-step lessons: from beginner to advanced, with clear explanations and examples. Live JavaScript IDE: write, run, and see your code instantly. Interactive learning: practice directly in the app and solidify your knowledge. Completion certificate: showcase your skills and enhance your career. Modern, intuitive design: learn anytime, anywhere. Updated content: stay current with the latest JavaScript trends. Learn efficiently, practice interactively, and become a confident web developer!

Screenshots

Enigma JS4 screens
Learn JavaScript DLA4 screens

Verdict

The call

The clearest difference is ads: Learn JavaScript DLA at none against Enigma JS's shown. Learn JavaScript DLA also leads on update cadence (every 9 days vs every 14 months). On price, in-app purchases, monetization model 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 and Learn JavaScript DLA sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Enigma JS ships an update every 14 months, Learn JavaScript DLA every 9 days. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
Enigma JS versus Learn JavaScript DLA: the parameters behind the verdict, then further details
ParameterEnigma JSLearn JavaScript DLA
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews28.6% of reviews—
Number of ratings—1 — better
Update frequencyEvery 14 monthsEvery 9 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size59 MB140 MB
Age rating4+4+
DeveloperYesno LabsAirton Siqueira de Freitas

Customer experience

Enigma JS

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

Learn JavaScript DLA

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Enigma JS

One-time1
  • Remove ads and unlock content$9.99
4 purchases

Learn JavaScript DLA

One-time4
  • CERTIFICATE OF COMPLETION$2.99
  • Full access with discount$3.99
  • Premium access$4.99
Show 1 more
  • FULL PASS ALL APPS$17.99

Questions

Is Enigma JS free?
Enigma JS is free to download, with in-app purchases available.
Is Learn JavaScript DLA free?
Learn JavaScript DLA is free to download, with in-app purchases available.
Do Enigma JS or Learn JavaScript DLA have ads?
Enigma JS shows ads; Learn JavaScript DLA does not.
Which is updated more often, Enigma JS or Learn JavaScript DLA?
Enigma JS ships an update every 14 months, and Learn JavaScript DLA every 9 days. Most recently, Enigma JS was updated on September 24, 2026 and Learn JavaScript DLA on October 6, 2026.

Other comparisons