Khan Academy 对比 Udemy - Online Courses 的使用情况和统计数据

You can learn anything. For free. Spend an afternoon brushing up on statistics. Discover how the Krebs cycle works. Get a head start on next semester's geometry. Prepare for upcoming exams. Or, if you're feeling particularly adventurous, learn how fire-stick farming changes the landscape of Australia. Whether you're a student, teacher, homeschooler, principal, adult returning to the classroom after 20 years, or a friendly alien trying to get a leg up in earthly biology — Khan Academy's personalized learning library is available to you, for free. - Learn anything, for free: Thousands of interactive exercises, videos, and articles at your fingertips. Study math, science, economics, finance, grammar, history, government, politics, and much, much more. - Sharpen your skills: Practice exercises, quizzes, and tests with instant feedback and step-by-step hints. Follow along with what you're learning in school, or practice at your own pace. - Keep learning when you're offline: Bookmark and download your favorite content to watch videos without an internet connection. - Pick up where you left off: Tailored to your current learning level, our mastery system gives instant feedback and recommendations on exactly which skills and videos to try next. And, if you choose to create a free account, your learning syncs with http://khanacademy.org, so your progress is always up-to-date across all your devices. Learn using expert-created videos, interactive exercises, and in-depth articles in math (arithmetic, pre-algebra, algebra, geometry, trigonometry, statistics, calculus, differential equations, linear algebra), science (biology, chemistry, physics), economics (microeconomics, macroeconomics, finance and capital markets), humanities (art history, civics, finance, US history, US government and politics, world history), and more (including computer science principles)! Already familiar with the Khan Academy website? Not all functionality is available in this app. Community discussions, computer programming content, test prep, parent tools, teacher tools, and district tools should all be accessed directly at http://khanacademy.org. Khan Academy is a 501(c)(3) nonprofit organization, with the mission of providing a free, world-class education for anyone, anywhere.

Google Play 商店
免费
教育

使用排名

#5,230

Udemy - Online Courses

Skill up, stand out, and stay ahead - right from your phone. Udemy is where the world builds skills for tomorrow. Our app puts the power of our AI-powered skills development platform in your hands, helping you gain in-demand capabilities to advance your career, stay adaptable, and unlock new opportunities. Whether you're preparing for your next role in tech, switching careers, or strengthening your core business, leadership or communication skills, Udemy offers dynamic, personalized tools to support continuous upskilling. Personal Plan helps you chart a custom skill-building journey that evolves with your goals, while Career Accelerators provide curated content designed to fast-track progress in high-impact areas. For hands-on development, AI Role Play simulations let you actively practice real-world scenarios like conflict resolution and team collaboration, so you’re not just gaining knowledge, you're building job-ready competencies. Learn from real-world experts across a wide range of topics, from technology and business to creative thinking and personal development. With AI-driven recommendations, flexible formats, and tools that fit into your workflow, Udemy helps make continuous growth part of your daily life. Here’s what makes learning with the Udemy app so valuable: ACCESS OFFLINE: Download tools and content to continue your skill development even when you’re offline BIG SCREEN COMPATIBILITY: Cast to Chromecast for an enhanced experience DARK MODE: Stay focused in any lighting environment SKILL REMINDERS: Stay on track with customized push notifications NOTES & BOOKMARKS: Capture key insights to retain and revisit essential skills QUIZZES: Reinforce your progress through quick in-app assessments Q&A WITH EXPERTS: Get clarity or direction from instructors when you need support LIFETIME ACCESS: Revisit skill-building resources whenever you need a refresher Our instructors regularly update their content to reflect evolving tools, technologies, and workforce needs making sure you have the most up-to-date skills to succeed. Investing your time with Udemy is a direct investment in adaptability, career growth and success.