Comparison

JavaScript Console Editor vs JavaScript Champ

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

JavaScript Console Editor

Learn and run JavaScript code offline with a compiler and examples. Master modern ECMAScript features and become proficient in web development.

Highlights
  • Offline JavaScript execution
  • JavaScript compiler
  • Includes learning examples
  • Supports modern ECMAScript features
  • No internet required
Features
Read full description

JavaScript Console Editor is a lightweight and powerful JavaScript coding app designed for students, beginners, web developers and programmers who want to write, run, test and debug JavaScript directly on iPhone or iPad. Use the built-in JS editor and console to execute JavaScript code instantly, view real-time output, experiment with functions and logic, learn from practical examples and improve your programming skills anywhere. WRITE & RUN JAVASCRIPT Write JavaScript code directly inside the built-in editor and execute it instantly. Test variables, functions, loops, arrays, objects and other JavaScript concepts without needing a desktop development environment. INSTANT CONSOLE OUTPUT Run your code and immediately view the result in the integrated JavaScript console. The console helps you: • Display program output • Check variable values • Test JavaScript logic • Find errors • Debug code • Understand program execution Instant feedback makes coding practice faster and more interactive. BUILT-IN JS CODE EDITOR The JavaScript editor provides a convenient mobile coding environment with syntax highlighting for improved readability. Write your own programs, modify existing examples, experiment with different logic and quickly test JavaScript snippets. REAL-TIME JAVASCRIPT DEBUGGING Use console output to understand how your code behaves. Test individual expressions, inspect values and identify errors while learning how JavaScript programs execute. Debugging tools are useful for both beginners learning JavaScript and developers who need a quick mobile environment for testing code. 80+ JAVASCRIPT EXAMPLES Explore more than 80 practical JavaScript examples covering beginner to advanced programming concepts. Learn topics such as: • Variables • Data types • Operators • Conditional statements • Loops • Functions • Arrays • Objects • Events • DOM manipulation • String operations • Number operations • Programming logic Study the example code, modify values and run it yourself to understand how JavaScript works in practice. LEARN JAVASCRIPT CONSOLE COMMANDS Explore 10+ useful JavaScript console commands commonly used during web development and debugging. Learn how console commands can help you: • Print messages • Display values • Check warnings • Identify errors • Inspect information • Track program execution • Debug JavaScript Each command is presented in a beginner-friendly way to make console usage easier to understand. LEARN BY PRACTICING JavaScript Console Editor provides a practical learning environment where you can read examples and immediately experiment with the code. Change values, rewrite functions, test new ideas and observe the output. Hands-on coding can help improve programming logic and build confidence with JavaScript. SAVE CODE SNIPPETS Save useful JavaScript code and keep your practice snippets available for future reference. Build your own collection of examples, solutions and frequently used JavaScript code. OFFLINE JAVASCRIPT EDITOR Many core coding features work without requiring a continuous internet connection. Practice JavaScript while travelling, studying or whenever you want to test code offline. FAST & LIGHTWEIGHT The app focuses on quick JavaScript execution and a simple coding workflow. Open the editor, write your code, run it and check the console output without unnecessary complexity. DARK MODE & LIGHT MODE Choose between Dark Mode and Light Mode based on your preference. Dark Mode provides a comfortable coding environment in low-light conditions, while Light Mode offers a clean and bright workspace during the day. SUITABLE FOR • JavaScript beginners • Programming students • Web development learners • Frontend developers • Coding beginners • Developers testing JavaScript snippets • Students learning programming logic • Anyone looking for a mobile JS editor

About

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.

Highlights
  • Interactive JavaScript exercises
  • Beginner to advanced tutorials
  • Interview preparation questions
  • Offline access
  • Gamified progress tracking
  • Practical programming challenges
Features
Read full description

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.

Screenshots

JavaScript Console Editor4 screens
JavaScript Champ4 screens

Verdict

The call

The clearest difference is rating: JavaScript Champ at 5.0 against JavaScript Console Editor's 4.0. JavaScript Champ also leads on update cadence (fortnightly vs every 34 months). JavaScript Console Editor's advantage is in-app purchases (none vs 1). On price, ratings volume, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. JavaScript Champ sells 1 one-off in-app purchase. JavaScript Console Editor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

JavaScript Champ holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

JavaScript Console Editor ships an update every 34 months, JavaScript Champ fortnightly. The most recent releases landed on September 10, 2026 and June 11, 2026 respectively.

Scorecard4 real differences · 6 level
JavaScript Console Editor versus JavaScript Champ: the parameters behind the verdict, then further details
ParameterJavaScript Console EditorJavaScript Champ
PriceFreeFree
Rating4.0 (2 ratings)5.0 (2 ratings) — better
Positive reviews0.0% of reviews
Number of ratings22
Update frequencyEvery 34 monthsFortnightly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size10 MB16 MB
Age rating4+4+
DeveloperMerbin JoeYoan Enchev

Customer experience

JavaScript Console Editor

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

JavaScript Champ

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

JavaScript Console Editor

No in-app purchases

1 purchases

JavaScript Champ

One-time1
  • JavaScript Champ Premium$12.99

Questions

Is JavaScript Console Editor free?
JavaScript Console Editor is free to download, with no in-app purchases.
Is JavaScript Champ free?
JavaScript Champ is free to download, with in-app purchases available.
Which has better reviews, JavaScript Console Editor or JavaScript Champ?
JavaScript Champ is rated higher. JavaScript Console Editor averages 4.0 out of 5 from 2 ratings, while JavaScript Champ averages 5.0 from 2 ratings.
Do JavaScript Console Editor or JavaScript Champ have ads?
Both JavaScript Console Editor and JavaScript Champ show ads.
Which is updated more often, JavaScript Console Editor or JavaScript Champ?
JavaScript Console Editor ships an update every 34 months, and JavaScript Champ fortnightly. Most recently, JavaScript Console Editor was updated on September 10, 2026 and JavaScript Champ on June 11, 2026.

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