Deckify vs Lexi Scan

Turn your notes into flashcards in seconds. Deckify uses AI to instantly convert your handwritten notes, textbook pages, slides, and typed text into study-ready flashcards — then helps you remember them with the most effective spaced repetition algorithm available. HOW IT WORKS Point your camera at any notes or text. AI generates a complete flashcard deck in under 15 seconds. Study on your own schedule — the app knows exactly when to show each card. SMART STUDY SCHEDULING Powered by FSRS, the same next-generation spaced repetition algorithm used by top students worldwide. Rate each card (Again / Hard / Good / Easy) and Deckify calculates the optimal time to review it — so you study less but remember more. WHAT YOU CAN SNAP Handwritten lecture notes, textbook and workbook pages, whiteboards and slides, printed formulas and diagrams, typed or pasted text. FEATURES Camera-first: snap a photo in one tap. Supports complex subjects: math equations and code render properly on cards. Chat-style generation: add images, text, and refinement instructions in one session. Extend any deck with AI-suggested cards at any time. Manual card creation and editing. Study sessions end with a performance summary. Unlimited decks, unlimited studying — always free. FREE TIER 15 AI generations in your first month, 5 per month after that. Studying, editing, and manual card creation are free forever. PRIVACY Images are processed and immediately deleted from our servers. They are never stored or used for training.

Most flashcard apps make you type every card. Lexi Scan makes them for you. Take a photo of a page, or paste a paragraph in any language. Gemini AI instantly finds the words you don't know yet, filtered to your CEFR level (A1 to C2), translates each one, and turns it into a flashcard, including audio to learn how to pronounce new words. No typing, no copy-paste. Then study the smart way: Lexi Scan schedules every card with spaced repetition (the SM-2 algorithm used by Anki), so each word comes back right before you'd forget it. Rate Again / Hard / Good / Easy and let the app do the scheduling. WHY LEXI SCAN • Scan, don't type: turn any paragraph or photo into cards in seconds • Level-aware AI: pulls only words at the level you pick, not ones you already know • Auto-translation built in: every new word arrives with its meaning • Anki-style spaced repetition for real long-term memory • Premade starter decks for Swedish, Chinese, Spanish, and more • Tap any card to hear native pronunciation • Daily goals, streaks, and optional reminders to keep you going YOUR KEY, YOUR DATA Lexi Scan runs on your own free Google Gemini API key. No subscription, no scan limits, and your decks never leave your device. The free Gemini key takes about 2 minutes to set up, and the app walks you through it.