Keopi vs Ai_Engineering

Learn AI. For real. Keopi is a gamified AI literacy app for everyone — kids, teens, and adults. Whether you're curious, confused, or overwhelmed by AI, Keopi gives you the confidence to understand it, use it, and think critically about it. You're going to be great at this. — THREE PILLARS OF AI LITERACY — Keopi teaches through three core pillars: • Prompting — Communicate with AI clearly and get better results. • Evaluation — Spot hallucinations, biases, and bad outputs. • Ethics — Understand the responsibility that comes with using AI. — WHAT'S INSIDE — • Daily exercises — Five fresh challenges every day, under five minutes. • AI Sandbox — Practice prompting with real AI in a safe, guided space (teens and adults). • Deep Dive courses — 26 modules covering Python, Swift, agents, ethics, and more. • Curated AI news — A daily digest of what's happening in AI, explained simply (teens and adults). • Streaks, achievements, and living badges — Build a learning habit that sticks. • On-device AI — Private learning powered by Apple's Foundation Models. — BUILT FOR EVERY AGE — Age-appropriate from day one. Keopi adapts what you see based on your age tier, so kids get a safe introduction, teens get deeper material, and adults get the full experience. — KEOPI PREMIUM (Optional Subscription) — Unlock everything with Keopi Premium: • Monthly — $4.99 USD / month, auto-renewing • Yearly — $29.99 USD / year (works out to $2.50 / month — save 50%), auto-renewing Premium unlocks: • All 26 Deep Dive courses • Unlimited AI Sandbox conversations • Streak freezes to protect your progress • The Master Prompt Engineer badge Or earn free Premium access by collecting all 5 living badges through daily practice — no payment required. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the period, at the displayed price. You can manage or cancel subscriptions in your Apple ID account settings after purchase. — PRIVACY FIRST — Keopi is built with privacy as a foundation: • No personal information collected from children under 13 • Learning progress stays on your device • No third-party analytics or advertising • No cookies, no tracking, no data sold • COPPA-compliant by design — LINKS — Terms of Use (EULA): https://keopi.xyz/terms Privacy Policy: https://keopi.xyz/privacy Support: support@keopi.xyz Made with care. You're going to be great at this.

Become an AI engineer—starting exactly where you are. Ai_Engineering is a complete, interactive learning environment for iPhone, iPad, and Mac. It begins with computing, Python, and mathematical intuition, then builds toward language models, retrieval, agents, evaluation, multimodal systems, inference, safety, infrastructure, and principal-level architecture. LEARN BY DOING • 40 structured courses from beginner to advanced • 400 substantive interactive lessons • 140 editable, syntax-highlighted code labs • 100 quizzes with validation and explanations • 80 architecture decisions based on real trade-offs • 80 guided concept exercises • Progressive hints that help without giving the answer away BUILD A PORTFOLIO Complete 40 practical projects across beginner, intermediate, and advanced levels. Every build includes an editable workspace, milestones, local checks, and a clear outcome you can explain in an interview. YOUR PRIVATE AI TUTOR Ask questions from any lesson or project. Tutor Core explains ideas patiently from basic arithmetic upward, uses the current learning context, and can run offline. On compatible devices, Apple on-device intelligence adds private generative tutoring. Connecting an external provider is always optional. SEE YOUR AI TAKE SHAPE Every completed lesson, course component, and project milestone contributes to a living AI-construction visualization. Watch the neural system assemble as your skill grows. DESIGNED FOR SERIOUS PROGRESS Earn XP, build streaks, bookmark material, track skill readiness, choose daily goals, and move naturally between iPhone, iPad, and Mac. START FREE Download and begin without an account. The first module of every course is free, so you can experience the lessons, exercises, saved progress, and offline-first learning flow before deciding whether to upgrade. AI_ENGINEERING PRO Pro unlocks the complete 40-course curriculum, all 400 lessons and 140 code labs, all 40 portfolio projects, contextual Tutor Core, and the full progress experience across iPhone, iPad, and Mac. Choose Pro Monthly or Pro Annual. Eligible new subscribers can start with a 7-day free trial. The localized price and renewal period are shown before purchase. Payment is charged to your Apple Account when you confirm. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can restore purchases in the app and manage or cancel from Apple Account subscription settings. If a subscription expires or is cancelled, completed progress remains saved and the free tier remains available. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.lukekevinmclaughlin.com/privacy