Enigma JS vs JandJava
Price, ratings, monetisation and update history for both apps, side by side โ 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, youโll 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.
JandJava
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Get Personalized Learning Outcomes for everyone. An in-depth performance analysis, where you can know your strong and weak points, your all India rank, your state rank etc. You will also get a virtual tutor who is completely dedicated to bringing out the best in you. It will prioritize your concepts, chapters, topics, and questions through machine learning. Get this innovative learning experience only on Jandjava!!
Screenshots
Verdict
The clearest difference is device support: Enigma JS at 3 against JandJava's โ. On price, in-app purchases and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Enigma JS sells 1 one-off in-app purchase and JandJava sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | Enigma JS | JandJava |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | โ |
| Update frequency | Every 14 months | โ |
| Ads | Yes | โ |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | โ |
| Devices | iPhone, iPad, iPod โ better | โ |
| Requires iOS | 15.1 โ better | 15.5 |
| Further details โ not scored | ||
| Size | 59 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | Yesno Labs | Online Learning |
In-app purchases
Enigma JS
- Remove ads and unlock content$9.99
JandJava
- Package - CH$299.99
- Package - CG$299.99
- Package - CI$349.99
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- Package - CJ$399.99
- Package - CK$449.99
- Package - CL$499.99
- Package - CM$599.99
- Package - CN$699.99
- Package - CO$799.99
- Package - CP$899.99
Questions
Is Enigma JS free?
Is JandJava free?
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