Repeatica vs Explanova

Capture anything you're learning — lectures, YouTube videos, textbooks, PDFs, articles — and AI transforms it into structured knowledge you actually retain. Raw input goes in, organized study material comes out, and spaced repetition makes sure it stays in your head. CAPTURE KNOWLEDGE YOUR WAY Record a lecture. Paste a YouTube link. Snap a textbook page. Upload a PDF. Clip an article. Just type. Repeatica handles it all: - Voice Notes: Record lectures, study sessions, or thoughts — up to 2 hours - YouTube Videos: Paste any educational video link for instant capture - PDF Documents: Upload textbooks, papers, or slides — up to 500 pages - Images: Snap photos of whiteboards, handouts, or textbook pages - Web Clips: Capture articles, ebooks, or any text from other apps - Text Notes: Write or paste content directly with full Markdown support AI TRANSFORMS IT Your raw captures become structured study material in seconds: - Auto-Transcription: Voice notes and YouTube videos converted to searchable text - Smart Summaries: Key concepts extracted and organized automatically - Instant Flashcards: Quiz-ready question-answer pairs from any content - AI Chat: Ask questions about your notes — a study companion that knows your content - Deep Research: Get comprehensive AI-powered reports that go deep into any topic - Translation: One-tap translate on any extracted content - Image Text Extraction: AI reads text from photos and makes it searchable - AI Images: Generate visual aids for flashcards to boost recall REMEMBER FOREVER Stop cramming. Repeatica uses a proven spaced repetition algorithm that shows you cards right before you'd forget them: - Science-Backed Intervals: Review at the optimal moment for long-term retention - Adaptive Scheduling: Cards adjust based on how well you know them - Daily Review Reminders: Short, focused sessions that build lasting memory - Due for Review: Quick access to notes with flashcards ready for review - Review Streaks: Track your daily activity and build consistency STAY ORGANIZED - Tags: Organize notes with #hashtags and browse by tag - Folders & Subfolders: Group notes by subject, class, or project - Favorites: Star notes you want to find fast - Archive: Tuck away notes you're done with without deleting them - Cover Images: Add gradient or photo covers to your notes - Note Icons: Set emoji icons for visual organization - Search: Find any note or flashcard instantly PERFECT FOR - University students turning lectures, videos, and textbooks into exam-ready study material - Graduate researchers retaining key concepts from papers and courses - Language learners building and drilling vocabulary - Professionals mastering new skills and remembering what they read - Lifelong learners who consume content and want to actually keep it EVERY FEATURE AT A GLANCE - Multi-Input Capture: Voice, image, YouTube, PDF, web clips, and text - AI Transcription: Accurate speech-to-text for recordings and videos - AI Summaries & Flashcards: Generated automatically from your content - AI Chat: Ask questions about any note - Deep Research: Comprehensive AI-powered topic reports - Spaced Repetition: Science-backed review scheduling - Review Streaks: Track daily progress and stay consistent - Translation: Translate extracted content in one tap - Tags, Folders & Subfolders: Flexible organization - Favorites & Archive: Quick access and decluttering Start capturing knowledge today. Terms of Service: https://www.repeatica.com/terms Privacy Policy: https://www.repeatica.com/privacy

The Tutor That Never Skips a Step. Snap a photo of any homework problem and watch it get solved the way a great teacher would: every micro-step written out on a whiteboard, nothing hidden, nothing skipped. Explanova is the family S.T.E.M. tutoring app for K-12 through college: math, science, engineering, and computer science. Most homework apps hand you an answer. Explanova teaches. MEET COACH NOVA Your live avatar tutor explains each solution out loud on an interactive whiteboard, complete with diagrams that make concepts click. Always patient, always available, and she never skips a step. ASK ANY WAY YOU WANT • Snap a photo of a worksheet or textbook page, even multi-problem pages • Ask by voice • Type it in Explanova reads the problem and gets straight to work. EVERY MICRO-STEP SHOWN No hidden math. No "and then a miracle happens." Every arithmetic move, substitution, and unit conversion is written out so learners understand the how, not just the answer. A VOICE TUTOR IN 4 LANGUAGES Quintara, the voice tutor, guides learners in English, Spanish, Chinese, and Hindi. KEEP LEARNING BEYOND THE PROBLEM A personal learning path plus curated, kid-safe YouTube recommendations turn one homework question into real understanding. BUILT FOR FAMILIES • Child profiles use first name and grade only, no unnecessary personal data • PIN-protected profiles give every learner their own space • Parent dashboard shows every problem solved and every topic explored • No ads, no chat, no social features: a learning-only environment SUBJECTS COVERED Elementary math through calculus, linear algebra, and statistics. Biology, chemistry, and physics through quantum. Circuit analysis, statics, and engineering fundamentals. Python, Java, MATLAB, and AP Computer Science prep. WHO IT'S FOR Students from kindergarten through college, parents who want homework time without the battle, and lifelong learners brushing up on skills. 24/7, whenever the question comes up. An Explanova account is required to sign in. Questions? We'd love to hear from you: support@explanova.ai Homework help that shows its work. Every problem. Every step. Privacy Policy: https://explanova.ai/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/