Javascript Guide vs Brain
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Javascript Guide
Read full descriptionHide full description
JavaScript Guide โ Learn JavaScript from Scratch JavaScript Guide is your complete companion for mastering JavaScript. Designed for beginners and anyone wanting to build strong JavaScript skills, this app breaks down complex concepts into bite-sized, practical lessons you can complete at your own pace. Learn the essential JavaScript skills that power modern web development. Build a rock-solid foundation that will serve you throughout your entire coding journey, whether you're building websites, web apps, or exploring frameworks like React, Vue, and Node.js. What You'll Master Variables and data types (let, const, strings, numbers, booleans) Type conversion and comparisons (=== vs ==, truthy/falsy) Control flow (if/else, switch, loops) Functions (regular functions, arrow functions, parameters, scope) Arrays and powerful array methods (map, filter, forEach, find) Objects, methods, and working with this Destructuring for cleaner code JSON parsing and stringifying Error handling (try/catch, common JavaScript errors) Debugging strategies and best practices Three Learning Modes Guide โ Step-by-Step Curriculum Follow 30 carefully structured chapters that build from absolute basics to confident JavaScript fundamentals. Each chapter includes: Clear explanations with real-world context Live code examples you can learn from Practical notes highlighting common pitfalls Progressive difficulty that respects your learning curve Quiz โ Interactive Practice Reinforce what you've learned with hands-on quizzes: Diverse question formats to test your understanding Instant feedback with detailed explanations XP rewards and achievement badges to track your progress Practice makes perfect โ complete all chapters to master JavaScript Reference โ Quick Lookup A curated, searchable reference covering: Data types and operators String and number methods Array methods with examples Object manipulation techniques Common error types and solutions JSON APIs Perfect for quick refreshers while coding or studying. Learn JavaScript the Right Way JavaScript Guide teaches modern JavaScript (ES6+) best practices from day one: Use let and const (not var) Prefer === over == Master arrow functions Understand scope properly Write clean, readable code Build skills with clean, modern JavaScript that follows current industry standards. Who This Is For Complete beginners starting their coding journey Developers transitioning from other languages Anyone preparing for JavaScript interviews Students building essential programming skills Self-learners wanting structured, clear JavaScript education Track Your Progress Complete 30 guided chapters Earn XP for every quiz question answered Unlock achievement badges for milestones Bookmark important topics for quick review See exactly where you are in your learning journey Privacy First No account required No login or sign-in needed No tracking or analytics 100% free โ all content unlocked from day one Works completely offline Download JavaScript Guide and start learning coding today.
Brain
Quickly capture and organize your project ideas with a structured approach. This app offers a clean interface for managing features, design, bugs, and notes, all stored locally for privacy and speed.
- Instant idea capture
- Structured project categories (Features, Design, Bugs, Notes)
- On-device data storage
- Customizable themes and accent colors
- Haptic feedback and animations
- Multi-language support
Read full descriptionHide full description
Project Brain is the fastest way to capture and organize ideas for your projects. Whether you're building an app, designing a product, or simply collecting thoughts โ Project Brain keeps everything structured and beautiful. HOW IT WORKS Create a project in seconds: name, emoji icon, status. Then start dropping ideas in instantly. Each project includes four categories: โข Features โ what you want to build โข Design โ how it should look โข Bugs โ what needs fixing โข Notes โ everything else Tap an idea to add a description. Mark it as done. Swipe left to delete. BUILT FOR CREATORS โข Dark and light themes โข 6 accent color presets โข Animated neon background โข Spring animations on every button โข Haptic feedback โข 7 languages โ English, Russian, Ukrainian, Spanish, German, French, Portuguese โข Onboarding tutorial for new users โข Animated launch screen NO CLUTTER No accounts. No cloud. No subscriptions. No ads. Everything stays on your device โ private and instant. Start organizing your next big project today.
Screenshots
Verdict
Javascript Guide and Brain are too close to call on the numbers: across 5 compared parameters โ price, ads, in-app purchases and device support among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Javascript Guide | Brain |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 0.0% of reviews |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | โ | Free |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details โ not scored | ||
| Size | 22 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | ๅฉๅช ้ต | Yuliia Aliekseienko |
In-app purchases
Javascript Guide
No in-app purchases
Brain
No in-app purchases
Questions
Is Javascript Guide free?
Is Brain free?
Do Javascript Guide or Brain have ads?
Other comparisons















