STEM Tutor vs STRATA

STEM Tutor is your all-in-one educational companion for K-12 students. With 14 subjects, 1,680 interactive lessons, thousands of quiz questions, and over 2,600 flashcards, there's always something new to learn. Subjects include Spelling, Math, English, Science, Social Studies, US History, Physics, Spanish, French, Biology, Chemistry, Arts & Music, Personal Finance, and Computer Science. Every lesson features tap-to-reveal fun facts and quick-check quizzes that keep students engaged and test understanding as they go. Quizzes are broken into manageable 10-question sets, and flashcards make review easy and effective. Start with 6 free lessons and 1 free quiz per subject at every grade level. Subscribe for $0.99/month to unlock everything — all 1,680 lessons and unlimited quizzes across all 14 subjects and grade levels. Features: 14 subjects covering core academics, languages, arts, and life skills 1,680 interactive lessons with fun facts and comprehension checks Thousands of quiz questions with instant feedback 2,600+ flashcards for quick review Progress tracking across all subjects and grades Clean, distraction-free design built for learning Whether your child is learning to count in Kindergarten or preparing for AP exams in 12th grade, STEM Tutor grows with them every step of the way. Privacy Policy: https://curayt.com/privacy  Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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