Enigma JS vs React Native Review
Price, ratings, monetisation and update history for both apps, side by side — 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, 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.
React Native Review
This app helps junior and mid-level developers test their knowledge of React Native and JavaScript fundamentals. It's designed to prepare them for industry roles. The app is in its initial release with plans for future content expansion.
- React Native knowledge testing
- JavaScript fundamentals review
- Preparation for industry roles
- Content expansion planned
- Initial release
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This app was created to help Junior and Mid-Level developers test their knowledge of React Native basics and essential JavaScript to help them prepare for working in the industry. This is just the very first release and I look forward to adding more content and review methods to the app over time.
Screenshots
Verdict
The clearest difference is in-app purchases: React Native Review at none against Enigma JS's 1. React Native Review also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.1). 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
Both are free to download. Enigma JS sells 1 one-off in-app purchase. React Native Review asks for nothing beyond the download.
| Parameter | Enigma JS | React Native Review |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | 28.6% of reviews | — |
| Number of ratings | — | 3 — better |
| Update frequency | Every 14 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 10.0 — better |
| Further details — not scored | ||
| Size | 59 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Yesno Labs | IMISSHTML LLC |
Customer experience
Enigma JS
React Native Review
In-app purchases
Enigma JS
- Remove ads and unlock content$9.99
React Native Review
No in-app purchases
Questions
Is Enigma JS free?
Is React Native Review free?
Do Enigma JS or React Native Review have ads?
Other comparisons
