Comparison

Javascript Guide vs ChewCode

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

Head to head
About

Javascript Guide

Features
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JavaScript Guide — 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 — 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 — 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 — complete all chapters to master JavaScript Reference — 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 — all content unlocked from day one Works completely offline Download JavaScript Guide and start learning coding today.

About

ChewCode

Features
Read full description

ChewCode: Learn Python Coding is the complete pocket bootcamp that teaches you real Python programming through hands‑on tutorials, a mobile code editor, and smart quizzes that actually test your logic. Your Personal Python Tutor, Step by Step New to the Python language? The app’s structured learning path takes you from absolute Python basics – variables, loops, conditionals – all the way to Object‑Oriented Programming. Every Python lesson is short, practical, and instantly shows you how theory becomes real code. - Tap on any line of a code snippet to get a plain‑English explanation – no jargon, no confusion. - Work through real‑world examples that make Python coding feel natural. Built‑In Python Compiler & Code Playground Turn your iPhone into a portable Python mobile app environment. Write scripts, run them immediately, and debug on the fly. Use it as a sandbox to experiment with Python libraries you’re learning about, or just fire up a quick coding exercise when inspiration hits. - Full editor with syntax support and fast execution. - Perfect for completing daily coding exercises or testing out Python code snippets from lessons. Quizzes, Challenges & Interview Prep After each chapter, lock in your knowledge with a Python quiz that’s more than just multiple choice – expect Bug Fixes, Predict Output, Write Code, and Fill‑in‑the‑Blanks. - Tackle Python questions and answers that mirror real technical interviews. - Build your confidence for Python interview questions by solving problems recruiters actually care about. Python Discover Portal: Your Gateway to the Dev World Go beyond the tutorials and tap into the global Python ecosystem. Unlock 7 premium resource categories: - Conferences & Events – Major tech summits and Python conferences - Meetups & User Groups – Virtual and local developer meetups - Workshops & Seminars – Bootcamps and training to build in‑demand skills - Hackathons – Live coding hackathons sorted by registration deadline - Trending Python Packages – Hot open‑source Python libraries and frameworks - Open Source Contributions – Where and how to contribute to real projects - Competitions – Algorithmic programming contests and challenges Once you’re comfortable with the fundamentals, dive into curated resources for Python data science and Python machine learning. Explore trending Python libraries and start building projects that matter. Your Developer Profile & Resume Create a digital resume inside the app. Add your GitHub, LinkedIn, StackOverflow, X profile, and personal website, then write a bio that highlights your Python programming skills. Use the Leaderboard to connect with other learners – tap any profile to see their developer card and grow your network. Why Join ChewCode? This isn’t just a Python tutorial app. It’s a complete Python training course combined with a coding sandbox and a career‑launching community. Whether you’re preparing for an interview, learning Python 3 from scratch, or looking for a Python for beginners guide that actually fits your life – you’ve found it. Download now and write your first Python program today.

Screenshots

Javascript Guide4 screens
ChewCode4 screens

Verdict

The call

The clearest difference is ads: Javascript Guide at none against ChewCode's shown. ChewCode's advantage is iOS requirement (13.0 vs 15.1). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 3 level
Javascript Guide versus ChewCode: the parameters behind the verdict, then further details
ParameterJavascript GuideChewCode
PriceFreeFree
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size22 MB57 MB
Age rating4+4+
Developer婉媚 邵SEEK YOUR WAY OUT

In-app purchases

None

Javascript Guide

No in-app purchases

None

ChewCode

No in-app purchases

Questions

Is Javascript Guide free?
Javascript Guide is free to download, with no in-app purchases.
Is ChewCode free?
ChewCode is free to download, with no in-app purchases.
Do Javascript Guide or ChewCode have ads?
ChewCode shows ads; Javascript Guide does not.

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