If you're looking for a Studyable alternative, GradesAI is well worth a look. It offers a broad range of AI-based tools, including personalized study plans, practice test predictions, interactive quizzes, flashcards and essay help. GradesAI also has a math tutor and grammar checker, so it's a good option for students who want to get better grades and learn more effectively.
Another good option is Huxli, which offers a variety of AI-based tools to help you save time on homework and get better grades. Huxli includes a Math Solver that explains its answers, a Lecture to Notes tool that converts lectures into flashcards and quizzes, and a Studypack for faster homework and academic paper writing. It offers flexible subscription plans and has more than 100,000 users, so it's a good option for many students.
Quizlet is also an option. With more than 300 million users, it offers a range of tools like Magic Notes, Q-Chat, Expert Solutions and Spaced Repetition. Quizlet's app uses learning science methods to try to optimize study techniques and offers tools for teachers to create interactive classroom experiences. It offers free study sets and modes, but you can upgrade to Quizlet Plus for more features.
If you want something more built-in, StudyX could be a good choice. It offers homework help with image and text-based questions, deep learning with AI models like ChatGPT and GPT-4, and paper research help. StudyX is available as browser extensions for common websites and offers several pricing tiers to match your needs, so it can be a useful and powerful learning companion.