
Share and access study materials worldwide — with AI study tools built in
Knowt records 4,183,953 monthly visits with +5.4% month-over-month growth and Free pricing. LectureNotes AI: Voice to Text records 0 monthly visits with — growth and Freemium pricing.

Record a lecture, tap once, and get clean, structured notes
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | knowt.com | apps.apple.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 4.18M (4,183,953) | 0 (0) |
| MoM Traffic Delta |
| +214.76K (+5.4%) |
| 0 (—) |
| Primary Market & Share | 🇺🇸 United States (69.6%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 2.74M | 0 |
|---|
| User Rating | 4.3 | 4.1 |
|---|
| Supported Platforms | Website | App |
|---|
Free AI flashcard and study tools for students
Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them.
Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets.
Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most.
Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go.

Record a lecture, tap once, and get clean, structured notes
Record, Stop, and Copy Notes are the only controls you need, so you can start capturing a lecture in seconds without a tutorial.
The app transcribes recorded lecture audio and restructures it into organized, readable notes instead of a raw wall of text.
According to the developer, recordings and generated notes are stored securely on your device rather than on external servers.
The 2.0 rebuild added full-text search across your notes plus support for more than 60 languages for transcription.

Share and access study materials worldwide — with AI study tools built in
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.

Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.

Personalized AI study assistant creating flashcards and mind maps from lecture recordings, but smaller user community.

AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
Turn any lecture, file, or video into notes, flashcards, and quizzes
AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.

AI study platform converting course materials into practice questions and flashcards, but with a simpler feature set.

SpecialistSpecialized AI quiz and flashcard generator from documents and videos, but lacks robust note-taking features.
Share and access study materials worldwide — with AI study tools built in
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
Personalized AI study assistant creating flashcards and mind maps from lecture recordings, but smaller user community.
AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
Turn any lecture, file, or video into notes, flashcards, and quizzes
AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.
AI study platform converting course materials into practice questions and flashcards, but with a simpler feature set.
SpecialistSpecialized AI quiz and flashcard generator from documents and videos, but lacks robust note-taking features.