Free
The full course library, forever.
$0 / forever
Limited daily usage · no account required
✓ Every AP & A-Level course — flashcards, quizzes, practice exams
✓ 20+ interactive textbooks with check-ins & unit exams
✓ Live multiplayer game mode
✓ Free daily SAT / ACT drill — 10 questions, every answer explained
✓ Progress tracking & study streaks
Start studying free
Premium
Everything in Free, plus the exam-day arsenal.
$3.99 / month
Billed monthly · cancel anytime
✓ Full timed AP mock exams
✓ AI essay & SAQ grading
✓ Advanced analytics & score forecasting
– SAT / ACT & custom classes not included
Go Premium — $3.99/mo
Ultra
Everything — AP and the full SAT / ACT suite.
$9.99 / month
Billed monthly · cancel anytime
✓ Everything in Premium
✓ Custom classes — AI builds a course & textbook from your notes
✓ SAT / ACT Command Center
✓ 30,000+ SAT / ACT practice problems
✓ Adaptive drills, timed sections & score forecast
✓ Spaced-repetition mistake review
✓ Help — share your screen & get live tutoring on any problem
Go Ultra — $9.99/mo
MAX
Everything in Ultra + your own AI Desmos tutor.
$16.99 / month
Billed monthly · cancel anytime
✓ Everything in Ultra
✓ Desmos AI Tutor — the real digital-SAT calculator with a Socratic coach that watches your graph
✓ Desmos Mastery course — 12 guided lessons
✓ Solve-with-Desmos practice on real digital-SAT-format questions
✓ Step-by-step guidance that never just gives the answer
Go MAX — $16.99/mo
MCAT
The full med-school prep suite — plus everything in Ultra.
$20.99 / month
Billed monthly · cancel anytime
✓ MCAT Command Center — all 4 sections, scored 472–528
✓ Passage-based practice in the real exam format
✓ Full & half-length scored practice exams
✓ Adaptive drills + spaced-repetition mistake review
✓ Med-school Crammy Edition textbooks — Biochem, A&P, Orgo & more
✓ Everything in Ultra (SAT/ACT suite, custom classes & more)
Go MCAT — $20.99/mo
Med School
One subscription instead of a stack of separate Qbank, mnemonic, and reference tools. See why →
$24.99 / month
Billed monthly · cancel anytime
✓ USMLE Step 1 & Step 2 CK — 14,000-question Qbank, adaptive CAT, pass-probability forecast, NBME-style shelf exams
✓ Doctor Otto voice tutor + oral-boards pimping mode
✓ OSCE patients , branching clinical cases & 🩺 Exam Boss
✓ Image-occlusion cards + FSRS spaced repetition
✓ Diagram Studio, Mnemonic Scenes & Doctor Otto Everywhere — the advanced-visual suite, now included
✓ 🔥 Extreme Mode + Board Battle live game · everything in MCAT & Ultra too
Go Med School — $24.99/mo
🌌 Infinite
The everything plan. Every advanced AI feature — nothing held back.
$33.99 / month
Billed monthly · cancel anytime
✓ AI Interactive Diagram Studio — an interactive, animated diagram of any concept, on demand
✓ Smart Recall — the smartest spaced repetition anywhere (AI cloze + image occlusion)
✓ Visual Mnemonic Scenes + Concept Walkthroughs
✓ ♾️ Unlimited everything — all AI, no limits
✓ Literally everything in Crammy — SAT/ACT, MCAT, Med School, Desmos, custom classes & every AP course
Go Infinite — $33.99/mo
One subscription unlocks everything on every device you sign in on. Cancel anytime —
your free access never expires. Questions? Get in touch .