JavaScript Champ vs SwipeJS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JavaScript Champ
Learn JavaScript programming through interactive exercises and tutorials covering basics to advanced topics. Prepare for interviews and build practical programs. Gamified elements help you climb ranks and become a job-ready developer.
- Interactive JavaScript exercises
- Beginner to advanced tutorials
- Interview preparation questions
- Offline access
- Gamified progress tracking
- Practical programming challenges
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Learn JavaScript programming via interactive exercises and simple tutorials. The app is suitable for anyone with it's interactive JavaScript programming exercises. Main JavaScript tutorials you'll find: * JavaScript basics - if statements and loops * Advanced JavaScript topics like arrays, matrix, functions and more. * Catchy JavaScript questions to prepare you for interviews. You can make the first steps of starting your career as a JavaScript developer. The JavaScript tutorials and exercises have pretty wide range. This can prepare you for JavaScript interviews. You'll learn anything - from the basics to OOP - Object oriented programming in JavaScript. Make the first steps of becoming a JavaScript developer. All you need is basic JavaScript programming knowledge and your phone/tablet. The app also provides offline access to all of it's JavaScript tutorials. You can learn JavaScript on the go from anywhere. Boost your JavaScript learning experience by climbing ranks. This way you can climb up to the top and become ready for JavaScript programmer job. It doesn't matter if you are a beginner starting his/her JavaScript coding journey or you're advancer learning OOP - Object oriented programming in JavaScript. The app will help you learn all necessary JavaScript programming concepts. It will also let you check if you've learned well JavaScript topic through exercises with feedback. You can build JavaScript problems through challenges solving practical problems. JavaScript is widely used language which can offer you an awesome well paid career as a JavaScript developer. That's why you should add JavaScript programming to your skills. Learn JavaScript PRO to improve your learning experience. * Ad-free experience. Remove any distractions from your JavaScript learning experience. * Unlock puzzles hints * Unlock all challenges and build practical JavaScript programs step by step. * Explanations to all questions. Understand JavaScript concepts via simple and clear explanation. I believe that JavaScript programming needs to be fun. Simple JavaScript tutorials and practical exercises with Gamification UI is the best way to lead you to becoming a JavaScript programmer. Ready to become a JavaScript champ? Download it now! Your feedback and ideas are important. They make me improve the application and boost your JavaScript programming experience. You can reach me at javascript.champ.pro@gmail.com With much Love from the JavaScript Champ dev.
SwipeJS
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Want to improve your JavaScript skills while solving tricky coding puzzles? SwipeJS offers an interactive way to learn JavaScript by answering thought-provoking quiz questions. Whether you’re studying, sharpening your problem-solving skills, or preparing for job interviews, this app has you covered. How It Works? • Read a coding challenge on a flashcard and choose the correct console.log output. • Instantly see explanations to understand the logic behind the code. • Swipe through questions to learn in a dynamic, interactive way. • Practice JavaScript concepts at different difficulty levels. Who Is It For? • Students and beginners looking to deepen their JavaScript understanding. • Frontend developers preparing for coding interviews. • Experienced programmers testing their skills with advanced JavaScript tricks. SwipeJS covers essential topics like the Event Loop, closures, hoisting, this, Promises, async/await, type coercion, and more. Learn JavaScript the smart way—swipe, solve, and master JS. Download SwipeJS and start your journey today!
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Verdict
The clearest difference is update cadence: SwipeJS at every 3 days against JavaScript Champ's fortnightly. On price, ads, in-app purchases 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. JavaScript Champ sells 1 one-off in-app purchase and SwipeJS sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
JavaScript Champ ships an update fortnightly, SwipeJS every 3 days. The most recent releases landed on June 11, 2026 and September 20, 2026 respectively.
| Parameter | JavaScript Champ | SwipeJS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 16 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Yoan Enchev | GRIGORI UKRAINSKI |
In-app purchases
JavaScript Champ
- JavaScript Champ Premium$12.99
SwipeJS
- React.js cards$3.99
Questions
Is JavaScript Champ free?
Is SwipeJS free?
Do JavaScript Champ or SwipeJS have ads?
Which is updated more often, JavaScript Champ or SwipeJS?
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