Comparison

Enigma JS vs Learning HTML DLA

Price, ratings, monetisation and update history for both apps, side by side β€” 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

Learning HTML DLA

Features
Read full description

Learn HTML is the ultimate app for mastering the web’s core language. From the basics to advanced techniques, learn step by step with interactive lessons and a real-time HTML editor. Main features: Step-by-step lessons: from beginner to advanced. Live HTML editor: write, run, and see your code instantly. Interactive learning: practice directly inside the app. Completion certificate: show your skills and boost your resume. Modern, intuitive design: learn anytime, anywhere. Updated content: includes HTML5 and new web standards. Whether you’re just starting or improving your coding skills, Learn HTML makes learning fun and efficient. Start coding today and build your web future!

Screenshots

Enigma JS4 screens
Learning HTML DLA4 screens

Verdict

The call

The clearest difference is update cadence: Learning HTML DLA at every 10 days against Enigma JS's every 14 months. Learning HTML DLA also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Enigma JS sells 1 one-off in-app purchase and Learning HTML 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, Learning HTML DLA every 10 days. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.

Scorecard2 real differences Β· 6 level
Enigma JS versus Learning HTML DLA: the parameters behind the verdict, then further details
ParameterEnigma JSLearning HTML DLA
PriceFreeFree
Positive reviews28.6% of reviewsβ€”
Update frequencyEvery 14 monthsEvery 10 days β€” better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.113.0 β€” better
Further details β€” not scored
Size59 MB121 MB
Age rating4+17+
DeveloperYesno LabsAirton Siqueira de Freitas

In-app purchases

1 purchases

Enigma JS

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

Learning HTML DLA

One-time4
  • Certificado de conclusΓ£o$2.99
  • Full access with discount$3.99
  • Acesso as aulas$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 Learning HTML DLA free?
Learning HTML DLA is free to download, with in-app purchases available.
Do Enigma JS or Learning HTML DLA have ads?
Both Enigma JS and Learning HTML DLA show ads.
Which is updated more often, Enigma JS or Learning HTML DLA?
Enigma JS ships an update every 14 months, and Learning HTML DLA every 10 days. Most recently, Enigma JS was updated on September 8, 2026 and Learning HTML DLA on September 16, 2026.

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