STRATA vs Safe Study AI

STRATA turns any subject into a full, structured course — in seconds. Type what you want to learn. Set how deep you want to go. STRATA builds a complete curriculum around it: real modules, full lessons, key concepts, definitions, notable passages, and a final quiz. No pre-packaged content. No browsing a catalog. Just your curiosity, and a course built for exactly that. LEARN ANYTHING History, physics, philosophy, finance, literature, medicine, design, law — if you can describe it, STRATA can teach it. The AI builds an original course from scratch, written at the depth and pace you choose. BUILT FOR DEPTH, NOT DISTRACTION Every lesson reads like it was written by someone who genuinely cares about the subject. Long-form prose, precise definitions, pull quotes from real thinkers, citations, formulas, and reflection prompts that make you stop and think. FREE WITH EVERY ACCOUNT — 1 AI-generated course per month — Full lesson content: prose, definitions, key points, pull quotes, citations — End-of-course quiz — Light and dark mode, adjustable text complexity SCHOLAR — $7.99/month or $64.99/year (auto-renewable) — 5 courses per month — Ink AI assistant (50 messages/month) — ask questions about what you're studying — Audio reading — listen to lessons in four natural voices — Lesson Connections — see how your courses relate to each other — Module comprehension checks — Full public library access LUMINARY — $14.99/month or $119.99/year (auto-renewable) — Unlimited courses per month — Ink AI assistant (200 messages/month) — Priority AI generation — Public course sharing — Full spaced repetition review system — All Scholar features included Subscriptions auto-renew monthly or annually. Cancel anytime in Settings → Apple ID → Subscriptions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://koatechapps.com/privacy

Welcome to SafeStudy AI - your intelligent, 100% private, and completely offline study companion! Whether you are preparing for exams, reviewing lecture notes, or tackling complex textbook chapters, SafeStudy AI transforms your study materials into interactive learning experiences without ever compromising your privacy. Powered by cutting-edge on-device AI (Google Gemma 4 Edge), SafeStudy AI runs entirely on your phone. No cloud servers, no subscription paywalls for data processing, and no internet connection required! HARDWARE REQUIREMENTS NOTE: SafeStudy AI runs advanced 100% on-device artificial intelligence models locally on your phone's neural engine. For optimal performance and speed, an iPhone 15 or newer is recommended. KEY FEATURES: INSTANT DOCUMENT SCANNING - Scan up to 5 pages of textbook chapters, lecture notes, worksheets, or handouts at a time. - Built-in smart document detection and auto-cropping ensure crisp, clean scans every time. AUTOMATIC SMART STUDY GUIDES - Instantly convert notes and dense reading assignments into clean, structured study guides. - Automatically extracts chapter titles, concise summaries, bulleted key concepts, and important vocabulary terms. - Supports mathematical formulas, scientific symbols, and multilingual notes! INTERACTIVE AI TUTOR CHAT - Chat directly with an AI tutor that knows your scanned documents inside and out! - Ask clarifying questions, request simpler explanations, or have the tutor quiz you on the material to test your mastery. - Reset or regenerate your study guides and chat sessions whenever you want to start fresh. 100% PRIVATE & OFFLINE (NO INTERNET NEEDED AFTER INSTALLATION) - Your education is your business. All optical character recognition (OCR) and AI intelligence run locally on your device's neural engine. - Study anywhere - on the subway, on a plane, in a basement library, or in a classroom with zero Wi-Fi! - Your notes, photos, and chat histories never leave your device and are never harvested for cloud training. WHY CHOOSE SAFESTUDY AI? Unlike traditional AI apps that send your personal documents to remote servers and charge monthly cloud fees, SafeStudy AI brings state-of-the-art AI directly into the palm of your hand. Fast, secure, and always ready when you are. Download SafeStudy AI today and experience the future of private, offline learning!