AI-Powered Medical Study Platform

Study Smarter.
Score Higher.
Meet Stethy.

Your personal AI tutor that knows your name, your subjects, and your goals — plus flashcards, practice tests, clinical simulators, and more. Built for MCAT, pre-med, and health science students.

See all features
94%
Success Rate
600K+
Practice Qs
50K+
Students
1 Letter
Avg Grade Boost

* Figures are projected outcomes based on platform design goals. Individual results may vary.

Ask Stethy

Personalized AI study tutor

Online
Can you explain the TCA cycle simply?
The TCA cycle is basically your cell's main energy factory! Acetyl-CoA enters, gets broken down through 8 steps, and produces NADH & FADH2 — which then fuel ATP production in the electron transport chain. Key outputs per turn: 3 NADH, 1 FADH2, 1 GTP, 2 CO₂.
What's the rate-limiting step?
Ask anything about your studies…

Concept Mastered

TCA Cycle

14-day streak

Keep it up!

Everything Included

One Platform.Every Tool You Need.

From an AI tutor that knows your name to clinical case simulators — everything is built to work together and get smarter the more you use it.

Stethy — Your AI Study Tutor

Stethy — Your AI Study Tutor

Ask anything, anytime. Stethy knows your subjects, your level, and your goals — so every answer is tailored to you. Concept explanations, study strategies, clinical reasoning, quiz prep. All in one conversation.

Fully PersonalizedAvailable 24/7Voice Mode
Smart Flashcard Sets

Smart Flashcard Sets

Study 1,000+ pre-built cards across Anatomy, Biochemistry, Pharmacology, Neuroscience and more — or build your own. Spaced repetition, match games, and flip-card drills built in.

Spaced Repetition1,000+ CardsStudy Games
Adaptive Practice Tests

Adaptive Practice Tests

Full MCAT-style tests that adjust difficulty in real time. The AI tracks your accuracy per subject and focuses your sessions on what actually needs work — not what you already know.

500K+ QuestionsDifficulty ScalingDetailed Explanations
Personalized Study Plans

Personalized Study Plans

Set your exam date and subjects — MedAI builds a day-by-day schedule optimized around your weak areas and your available time, with spaced repetition baked in.

Exam-Date AwareWeak-Area FocusAuto-Adjusting
Case Study Simulator

Case Study Simulator

Step through real clinical cases like a junior doctor. Present history, interpret vitals, order investigations, and reach a diagnosis — with AI feedback at every decision point.

Clinical ReasoningUSMLE-StyleAI Feedback
Gamification & Progress Tracking

Gamification & Progress Tracking

Earn XP, hit milestones, unlock profile icons, and maintain study streaks. Performance dashboards show you exactly where you're strong and where to focus next.

XP & MilestonesStudy StreaksPerformance Insights

Everything above is included — no add-ons, no paywalled basics.

Choose Your Track

Built for EveryScience Student

Whether you're cramming for a midterm, prepping for the MCAT, or mastering AP Chemistry — pick your track and let AI handle the rest.

MCAT Prep

Most Popular

Full-length adaptive MCAT practice, section-specific question banks, and score prediction engine. Trusted by pre-med students aiming for 510+.

Topics Covered

BiologyChemistryPhysicsPsychologyBiochemistryCARS

Student Outcome

512 avg score

Personalized Study Plans

Your AI Study Coach,Working 24/7

Forget generic study guides. Our AI builds a plan unique to you — factoring in your target exam date, current strengths and weaknesses, and daily availability to create the most efficient path from where you are to where you want to be.

  • AI analyzes your baseline knowledge across all topics in your course or exam
  • Generates a day-by-day schedule optimized for your exam, final, or test date
  • Prioritizes high-yield weak areas with proven spaced repetition
  • Adapts weekly based on your actual quiz and practice performance
  • Balances study load to prevent burnout and maximize long-term retention
Get My Personalized Plan

Your Weekly Study Plan

Finals in 42 days · Week 6 of 14

AI Generated
Overall Progress47% Complete
Mon

Organic Chemistry

SN2 Reaction Mechanisms

Lecture2h
Tue

Cell Biology

Signal Transduction

Practice1.5h
Wed

Genetics

Mendelian Inheritance

Review2h
Thu

General Chemistry

Acid-Base Equilibria

Practice2h
Fri

Physics

Fluids & Pressure

Test1.5h
Next review: Reaction mechanisms flashcards in 2 days

Biochemistry · Q.42

Enzyme Kinetics

High Yield

A researcher is studying the effect of pH changes on enzyme activity. At pH 7.4, an enzyme catalyzes a reaction at its maximum rate (Vmax). When pH drops to 6.0, the Vmax decreases by 40%. Which of the following best explains this observation?

Adaptive difficulty: Hard → adjusting to Medium
4:28
Adaptive Practice Tests

Tests That LearnAs You Learn

Our adaptive engine uses Item Response Theory (IRT) — the same methodology used by major standardized tests — to serve questions at your precise proficiency level, maximizing learning efficiency whether you're in week 1 of Gen Chem or final stretch MCAT prep.

Biology

12,400 Q

Chemistry

9,800 Q

Organic Chem

7,600 Q

Physics

7,200 Q

Genetics

5,800 Q

Biochemistry

11,000 Q

Psychology

8,600 Q

Anatomy

6,400 Q

AP Sciences

9,200 Q

Try Adaptive Tests
Real-Time Feedback

Know Exactly Where YouStand, Instantly

After every question and session, our AI delivers instant, actionable feedback so you understand not just what you got wrong — but exactly why, and how to fix it before your next exam.

Section Performance Tracker

Live
Organic Chemistry
+11%74%
Target: 90%
Cell Biology
+9%88%
Target: 92%
Physics II
+14%61%
Target: 85%
Genetics
-2%55%
Target: 80%
Biochemistry
+6%91%
Target: 92%
General Chemistry
+13%78%
Target: 88%

Projected Course Grade

A– / A+

+1 letter

from last month

Weak Area Detected

Genetics section shows a recurring difficulty with linkage mapping problems. Recommend 3 targeted sessions on chi-square analysis and recombination frequency.

Concept Mastered

Excellent performance on oxidative phosphorylation in Biochemistry. This topic is marked strong — AI is now redirecting your time toward weaker areas.

Strategy Tip

You tend to second-guess correct first answers. Data shows your first selection is right 74% of the time. Trust your instincts on high-confidence questions.

Concept Mastery Map

Strong
Developing
Weak
Not Started
Help & FAQ

Questions StudentsAsk Us Every Day

Everything you need to know about MedAI — from how the AI tutor works to what's included in each plan.

Which exams and courses does MedAI cover?

MedAI covers the full MCAT, AP Biology, AP Chemistry, AP Physics (1 & 2), Organic Chemistry, General Chemistry, Biochemistry, Genetics, Cell Biology, Anatomy & Physiology, Microbiology, Neuroscience, Immunology, and Pharmacology. New subject packs are added every semester based on student demand.

How does the 14-day free trial work?
How is my study plan personalized to me?
What's the difference between the Basic and Elite plans?
Can I cancel my subscription at any time?
How does the AI feedback and voice tutoring work?
Does MedAI work on phones and tablets?
What is spaced repetition and how does MedAI use it?
How many practice questions are available?
How quickly can I expect to see improvement?

Still have a question we didn't answer?

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Get In Touch

Ready to Start YourScience Journey?

Get in touch and we'll help you get started with a free diagnostic assessment and your personalized AI study plan — for any science course or exam.

Free Diagnostic Test

Start with a free 30-question diagnostic to identify your baseline and weak areas.

Personalized Onboarding

Enter your target MCAT date and we'll build your custom study plan immediately.

24/7 AI Tutor Support

Ask concept questions anytime. Our AI tutor is always on, always patient.

14-Day Free Trial

Full access for 14 days. Card required at signup. Cancel anytime before your trial ends.

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