PrepAI vs Quizbot

PrepAI has no write-up on Specifiction yet; its figures are above.

Quizbot turns topics or uploaded materials into quizzes and tests with answer keys. It accepts PDFs, PowerPoints, Word files, web links, videos, images, text and audio, and can generate multiple-choice, fill-in-the-blank, true/false, open-ended, calculation, matching and mixed questions. Learning features include concept-level performance feedback, personalized study plans, AI explanations, spaced-repetition reviews and daily practice sessions. Users can add course materials to a Notebook and chat with an AI assistant described as trained on those materials. Quizzes and answer keys can be exported to Word, PDF, Google Classroom, Moodle, Canvas, Blackboard, Kahoot and Aiken. The site describes Quizbot as serving teachers, schools, companies, students, organizations and tutors. The Free plan provides 50 questions per month, one notebook, up to two sources and 10 questions per batch. Paid plans start at $7.50 a month. The maker links to Android and iOS apps. Quizbot says uploaded files are removed after questions are successfully created; its privacy policy describes encryption in transit and account-deletion retention terms.