Enigma JS vs Web Programming Interview Prep
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
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.
- Common JavaScript interview questions
- React and React Native concepts
- Detailed explanations for each question
- Quizzes for beginners and experienced developers
- Practice tricky language parts
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Enigma is a JavaScript quiz app featuring the most common interview questions. Here, youβll 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.
Web Programming Interview Prep
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Unlock your coding interview potential with "Web Programming Interview Prep" β the ultimate app designed to sharpen your skills and boost your confidence before facing any web development interview. Dive into an extensive pool of expertly curated multiple-choice questions, gain familiarity with a wide range of web programming topics, and walk into your interviews fully prepared. Key Features: Expansive Topic Coverage: Engage with a diverse array of questions spanning essential categories including JavaScript, HTML/CSS, React, Serverless Architecture, DevOps, Responsive Web Design, Progressive Web Apps, Version Control Systems, and more. Customizable Practice Sessions: Tailor your learning experience by choosing specific categories or topics that align with the job role you are applying for. Adaptive Difficulty Levels: Challenge yourself with questions that match your expertise. The app features various random levels of difficulty, helping you progress from basic to advanced complexities seamlessly. Real-Time Scoring System: Get instant feedback on your answers. Earn points for correct responses based on question complexity. Challenge your knowledge and aim for a high score to gauge your readiness. Penalty for Incorrect Answers: Stay on your toes! Incorrect answers result in penalties, mimicking the high stakes of real interviews and pushing you to focus and improve. Progress Tracking: Monitor your improvement over time with detailed analytics. Review your strongest areas and identify topics that need more attention. Additional Features: User-Friendly Interface: Enjoy a clean, intuitive interface designed to provide the best user experience and minimize distractions. Regular Updates: Receive question set updates to ensure youβre practicing the most relevant and up-to-date material. Whether you're a beginner looking to land your first web development job or a seasoned professional aiming to brush up on the latest in web tech trends, "Web Programming Interview Prep" is your go-to app. Prepare at your pace, build confidence, and ace those technical interviews!
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Verdict
The clearest difference is in-app purchases: Web Programming Interview Prep at none against Enigma JS's 1. Web Programming Interview Prep also leads on update cadence (daily vs every 14 months) and iOS requirement (12.0 vs 15.1). On price, ads 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
Both are free to download. Enigma JS sells 1 one-off in-app purchase. Web Programming Interview Prep asks for nothing beyond the download.
Enigma JS ships an update every 14 months, Web Programming Interview Prep daily. The most recent releases landed on September 8, 2026 and September 5, 2026 respectively.
| Parameter | Enigma JS | Web Programming Interview Prep |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | β |
| Update frequency | Every 14 months | Daily β better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No β better |
| Monetization | Free with in-app purchases | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.0 β better |
| Further details β not scored | ||
| Size | 59 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Yesno Labs | Oleksii Petrochenko |
In-app purchases
Enigma JS
- Remove ads and unlock content$9.99
Web Programming Interview Prep
No in-app purchases
Questions
Is Enigma JS free?
Is Web Programming Interview Prep free?
Do Enigma JS or Web Programming Interview Prep have ads?
Which is updated more often, Enigma JS or Web Programming Interview Prep?
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