Knowt
Free AI study platform for flashcards, notes, and exam prep
Overview
Knowt's whole positioning is against Quizlet: same basic idea of flashcards and study sets, but with more of it free and AI layered on top to generate material instead of making you build it by hand. Record a lecture and it spits out notes and flashcards, drop in a PDF or a PowerPoint and it becomes a study guide, and there's a voice tutor called Kai for talking through material out loud. The free library alone, over 5 million user-created sets, is enough to be useful before you ever touch a paid feature.
Paid tiers unlock the AI features at scale: unlimited AI summaries, unlimited monitored AI chat activities, unlimited auto-graded assessments, and unlimited chats with Kai. Ultra runs about $12.49 a month if you pay annually ($149.99 upfront), or $24.99 a month billed monthly, roughly double the annual rate. Knowt also runs a separate teacher-facing plan with classroom tools, so make sure you're looking at the student pricing page and not the teacher one when you check current numbers.
Key Features
AI Lecture Notetaker: Record a lecture and get detailed notes, flashcards, quizzes, and games generated automatically.
Document Summarizers: Converts PDFs, PowerPoints, and YouTube videos into study guides.
AI Note Conversion: Turns handwritten notes into structured flashcards and quizzes.
Multiple Study Modes: Spaced repetition, matching games, practice tests, and a free-form learn mode.
Kai Voice Tutor: An AI assistant you can talk through material with.
Massive Content Library: Over 5 million user-created flashcard sets plus pre-made AP exam materials.
Pricing
Starting price
$12.49/mo (billed annually at $149.99/yr; $24.99/mo billed monthly)
Basic: $0/month. Create notes and flashcards, free study modes, browse millions of shared sets.
Ultra (Annual): $12.49/month, billed upfront at $149.99/year. Unlimited AI summaries, unlimited monitored AI chat activities, unlimited auto-graded assessments, unlimited Kai chats.
Ultra (Monthly): $24.99/month billed monthly. Same features as annual Ultra.
Disclaimer: pricing may change, confirm on Knowt's own pricing page before buying.
Pros
Generous Free Tier: Core note and flashcard creation plus a massive shared library cost nothing.
AI Does The Heavy Lifting: Auto-generates flashcards and quizzes from lectures, PDFs, and videos instead of manual entry.
Strong AP Exam Coverage: Pre-made materials specifically built around AP exams, a clear niche strength.
Huge Existing Library: 5+ million user-created sets means you often don't need to build from scratch.
Cons
Monthly Price Nearly Doubles: $24.99/month billed monthly versus $12.49/month if you commit annually is a steep gap.
Separate Teacher and Student Pricing: Easy to check the wrong pricing page since teacher and student plans differ.
Crowdsourced Content Quality Varies: User-created flashcard sets aren't vetted, so accuracy isn't guaranteed.
Built For Students, Not Professionals: Feature set is squarely academic, not useful outside a school context.
What Makes It Unique
AI Lecture-to-Flashcards: Record a live lecture and Knowt automatically generates notes, flashcards, quizzes, and games from it, no manual transcription needed.
Kay Score
7.3
/ 10
Tool Information
Pricing
$12.49/mo (billed annually at $149.99/yr; $24.99/mo billed monthly)
Category
Research & Productivity
Platform
Web / iOS / Android
Last Updated
