Ask out loud or type. Your teacher talks with you, listens, draws on the whiteboard and explains it a different way until it clicks — day or night. Free to start.
▶ Meet your teacher Take Practice Test 1 free
One-on-one OAT teaching that adapts to you — with the patience to explain it ten different ways.
Choose from four teacher personalities with lifelike AI-generated portraits and natural US-English voices.
Premium natural voices for Pro members, and the option to teach with your own recorded voice (with your consent).
Watch ray diagrams, free-body diagrams and Lewis structures drawn on the board step by step.
Concepts you can picture, tied to everyday situations you already understand.
Lens-equation sign rules, unit shortcuts and fast science-passage reading.
Missed a question? One click sends it to your teacher, who walks you through every answer choice.
Natural Sciences, Reading Comprehension, Physics and Quantitative Reasoning, scored 200–400 with an Academic Average.
Biology · General chemistry · Organic chemistry
Study Survey of the Natural Sciences →Scientific passages · Detail and inference · Main idea
Study Reading Comprehension →Algebra · Geometry and trigonometry · Probability and statistics · Word problems
Study Quantitative Reasoning →Your AI teacher connects every OAT skill to real situations — the lab, the clinic, the pharmacy and the career you’re working toward.
Photos from Wikimedia Commons — see photo credits.
Warm and visual, high-energy coach, precise and Socratic, or calm storyteller.
Type or talk. “Teach me this topic,” “Why is B wrong?”, “Quiz me.”
Watch diagrams appear, hear the explanation, and answer a quick check question.
Take realistic full-length tests, review every question, and send misses back to your teacher.
Small steps from basics to OAT-level questions.
Diagram-first teaching for visual learners.
Every idea anchored in something you already know.
Guided questions so you reason it out yourself.
Model answers and solutions explained line by line.
Hooks, patterns and recall practice.
High-yield summary, then an original practice question.
| Private human tutor | MedWorldHub OAT | |
|---|---|---|
| Typical cost | Often $100+ per hour | $179.99 per course for 1 year, or $69.99/month |
| Availability | Scheduled sessions | 24/7, as long as you need |
| Teaching styles | Usually one | Seven, switch any time |
| Diagrams | When they have time | Live whiteboard in every topic |
| Full-length practice | Bought separately | All full-length tests of your course included with Pro |
| Patience | Limited by the clock | Explains it again — and again |
No. Your teachers are AI-powered characters shown with AI-generated portrait images and synthetic voices, designed to teach like a patient private tutor. They’ll always tell you so if you ask.
No. Every question is original and written to match the official format of the Optometry Admission Test (OAT). We are not affiliated with or endorsed by the Association of Schools and Colleges of Optometry (ASCO).
No. Clinical questions, explanations and lessons are for exam preparation only — not advice for real patients.
Scores are estimates based on your answers. They’re useful for tracking progress, but no practice test can predict your official score exactly.
Yes — oattests.com is the MedWorldHub site for the OAT. Preparing for more than one test? See dattests.com (DAT), mcatpractices.com (MCAT) or the hub for all eight exams at medworldhub.com.
Yes — cancel any time from your account page. You keep Pro until the end of the billing period.
Take Practice Test 1 free and start daily lessons — then unlock all the tests of your course with Pro.
▶ Start Practice Test 1 free See plansAlso preparing for DAT or MCAT? · All eight exams: medworldhub.com