
Your personal AI tutor for every subject, from notes to exam day.
Coddy records 7,478,457 monthly visits with +17.8% month-over-month growth and Freemium pricing. Learn Earth records 91 monthly visits with 0% growth and Freemium pricing.
Master any topic at your own pace with AI-built learning paths
| Dimension / Metric | ||
|---|---|---|
| Official Domain | coddy.tech | learn.earth |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 7.48M (7,478,457) | 91 (91) |
| MoM Traffic Delta | +1.13M (+17.8%) | +91 (0%) |
| Primary Market & Share | 🇺🇸 United States (15.4%) | 🌐 Global (—) |
| Direct Visits / mo | 3.13M | 27 |
| User Rating | 4.3 | 4.3 |
| Supported Platforms | Website | Website |
Learn to code free with hands-on lessons and instant playgrounds
Short, practice-first coding lessons that run directly in your browser, so you can start learning without installing a compiler or development environment.
Dedicated playgrounds for Python, JavaScript, C, C++, Java, SQL, React, Go, Swift and many other languages let you test snippets and experiment immediately after each lesson.
Structured curricula such as Software Engineer, Frontend, Full Stack, Backend, Data Analyst, Data Scientist, DevOps and game development bundle the skills employers actually ask for.
Streak-style daily coding challenges and progress tracking help learners build a consistent habit and stay motivated between longer courses.
Master any topic at your own pace with AI-built learning paths
Enter any subject and receive a personalized, step-by-step learning path that breaks complex topics into manageable, goal-oriented chunks.
Interactive practice sessions with instant feedback that adjust difficulty and focus to your current knowledge level.
Lesson materials are generated for accuracy and clarity rather than raw answers, so you build understanding instead of copying responses.
Track progress across topics and keep momentum with a self-paced structure that fits your own schedule.

Your personal AI tutor for every subject, from notes to exam day.

Delivers structured data science and coding courses with interactive playgrounds, but focuses heavily on data analytics rather than general software engineering.
AI tools that give teachers back their time
AI tools that give teachers back their time

SpecialistTeaches computer science and logic through visual interactive puzzles and an AI tutor, but lacks traditional text-editor coding playgrounds.
All-in-one IB and MYP exam prep with an AI study partner

AI-powered A Level and GCSE courses with a top-grades-or-refund guarantee
Adaptive reading comprehension practice with instant data for every student
Adaptive reading comprehension practice with instant data for every student
SpecialistFocuses on hands-on browser-based Linux and DevOps labs with AI guidance, rather than general multi-language programming fundamentals.
SpecialistFocuses on hands-on browser-based Linux and DevOps labs with AI guidance, rather than general multi-language programming fundamentals.

Adaptive online exam prep that adapts to how you learn
Adaptive online exam prep that adapts to how you learn

AI homework help and visual courses that explain the why
AI homework help and visual courses that explain the why

AI-powered adaptive math and coding practice for kids aged 4–14

SpecialistKhan Academy's AI tutor and teaching assistant for guided, Socratic learning
SpecialistKhan Academy's AI tutor and teaching assistant for guided, Socratic learning