Practice for the SAT with a tutor that adapts in real time.
AceSAT predicts your score after just three sittings, drills the topics costing you the most points, and ships every official-style question with an embedded Desmos calculator — built for international students preparing in English.
A study system, not just a question bank.
Four pillars that work together: a diagnostic that finds your gaps, a path that fills them, drills that sharpen them, and full-length tests that prove you're ready.
Embedded Desmos — same as the real test.
Every math question opens an inline calculator and graphing tool. Switch between standard, scientific, and graphing modes without leaving the question. Saved sessions reload exactly where you stopped.
Adaptive engine
Each session re-ranks 12,400 questions by what you got wrong and which traps you fell for. No two students see the same drill.
14 full-length mocks
Section-adaptive timing matches the digital SAT exactly. Auto-graded with item-level analysis in under 3 seconds.
ESL-friendly
Built-in passage glossary, word-bank explanations, and 1.25–1.75× audio playback for every reading question. No translation, just clarity.
Predicted score after 3 sessions
A Bayesian model converts your accuracy + timing into a 95% confidence score interval after as little as 90 minutes of practice.
A path you actually finish.
Like a learning game: every unit unlocks the next, your weakest topics get a second pass, and a boss-level mock test gates each section.
4 sections · 38 skills · 14 mocks
You won't get lost. Every checkpoint shows your accuracy, time per question, and the next move — no overwhelming list of 12,000 problems.
- Adaptive review re-inserts a skill when accuracy drops below 80%
- Each unit ends with a 12-question diagnostic — pass to unlock the next
- Hidden side-quests for shortcuts: Desmos tricks, time-saving setups
- Section mock = real SAT timing & adaptive difficulty
From diagnostic to test day in 4 steps.
30-min smart test
We probe 12 skills with branching questions to map your starting score and weak spots.
Your custom unit order
The engine sorts units by impact on your target score. Master the highest-leverage skill first.
15-min daily sets
Short, adaptive sets with full explanations. Streaks and XP keep momentum without gimmicks.
Full-length SAT
Section-adaptive timing, embedded Desmos, real BlueBook-style UI. Score in under a minute.
I went from a 1280 diagnostic to a 1510 in seven weeks. The path felt obvious — I always knew what to study next, and the Desmos drills made the math section feel quiet.— Ananya R., Bangalore · admitted to Cornell '29
Start free. Upgrade only if you want to.
Free forever for the diagnostic and a daily drill. Two paid tiers unlock the full bank, mocks, and tutor reviews.
Take a 15-minute diagnostic.
Get your predicted score.
No credit card. No emails. Just a number that tells you exactly where you stand.