Knowt records 4,183,953 monthly visits with +5.4% month-over-month growth and Free pricing. Letterly records 53,009 monthly visits with -43.9% growth and Freemium pricing.
Free AI flashcard and study tools for students
Speak once, get polished text anywhere you type
| Dimension / Metric | | |
|---|---|---|
| Official Domain | knowt.com | letterly.app |
| Pricing Model | Free | Freemium |
| Monthly Visits | 4.18M (4,183,953) | 53.01K (53,009) |
| MoM Traffic Delta | +214.76K (+5.4%) | -41.48K (-43.9%) |
| Primary Market & Share | 🇺🇸 United States (69.6%) | 🇺🇸 United States (35%) |
| Direct Visits / mo | 2.74M | 40.98K |
| User Rating | 4.3 | 4.3 |
| Supported Platforms | Website | Website |
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.
Speak once, get polished text anywhere you type
Speak inside Gmail, Slack, Notion or any other text field and have clean text appear where you were typing, instead of switching apps.
Convert raw speech into notes, emails, posts or meeting summaries using ready-made styles or your own saved formats.
Record up to around 90 minutes, get a transcript split by speaker, and generate a summary alongside the full text.
Language detection happens automatically as you speak, and you can switch mid-sentence without changing settings.
Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
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.
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
AI note taker that transcribes, summarizes and visualizes meetings
Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
Turn any video or audio into text in seconds
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
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.
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.
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.
AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.
AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.
Free / Open-sourceFree open-source dictation that runs speech-to-text on your own machine
Free / Open-sourceFree open-source dictation that runs speech-to-text on your own machine
