See where you stand the moment you log in
A clean dashboard that gives you a breakdown of all your recent progress, to-do list, and score estimate report.
free, adaptive digital sat prep
Master the SAT with Psychology.
Know exactly what to practice next with PsychSAT. Questions adapt as you answer, your plan reshapes around what needs work, and our Psychtopus tutor helps you reason through the most challenging questions.
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$0every feature, nothing paywalled
5,000+SAT-style practice questions
29repeatable question patterns, taught
7Challenge Bands your practice adapts across
inside the app
Practice, measure, adapt.
Here’s a brief tour of some of the things that are in our app.
A clean dashboard that gives you a breakdown of all your recent progress, to-do list, and score estimate report.
Our focused study mode gives you full autonomy over your practice. Be as specific as you want: any section, any domain and begin drilling. The difficulty adjusts based on your performance so you see all types of questions.
Every set starts at a medium Challenge Band. Get a question right and the next one gets harder. Miss it and the next one gets easier, so you always practice at the right level.
Stuck on a question? Psychtopus, our tutor, gives you a hint that points you in the right direction without handing you the answer.
Every question you miss is saved to your Mistakes log. Write a quick note on what went wrong, then retry it later to mark it corrected.
See your score estimate after every practice test, plus how you are doing in each domain and skill, so you know where your next points will come from.
Build a set around exactly what you need
Our focused study mode gives you full autonomy over your practice. Be as specific as you want: any section, any domain and begin drilling. The difficulty adjusts based on your performance so you see all types of questions.
The next question depends on your answer
Every set starts at a medium Challenge Band. Get a question right and the next one gets harder. Miss it and the next one gets easier, so you always practice at the right level.
Get a hint without being handed the answer
Stuck on a question? Psychtopus, our tutor, gives you a hint that points you in the right direction without handing you the answer.
Every miss gets a second chance
Every question you miss is saved to your Mistakes log. Write a quick note on what went wrong, then retry it later to mark it corrected.
Watch your score estimate move
See your score estimate after every practice test, plus how you are doing in each domain and skill, so you know where your next points will come from.
and then the loop starts again
try it, no account needed
Try out the adaptive engine live
Five questions, one try each. Like a real focused session, it starts at Challenge Band 4 of 7, and every first answer moves the next question up or down a band.
Desmos built into the real app after log inFocused Study ModeAlgebra · Linear functionsAdaptive difficulty0:00
A line in the xy-plane passes through the points (1, 5) and (3, 11). What is the y-intercept of the line?
Estimated Challenge Bands are PsychSAT’s experimental 1 to 7 difficulty estimates. They are not SAT score predictions and are not validated by the College Board.
the evidence
Learning science, with the limits visible.
PsychSAT applies learning principles studied in cognitive and educational psychology. The research supports the principles under particular conditions, not a guaranteed result from this product.
Read the primary-source notes and limitations in our learning-science hub, or review the methodology and corrections policy.
questions, answered
Before you sign up.
Straight answers, including the parts other prep sites keep in the fine print.
For parents
- Free for your student. No card, no upsell.
- Scores are shown as estimates with a range, never as guarantees.
- Built by students, kept running by donations, open about its research.
Is PsychSAT really free?
Yes. Every question, practice test, and adaptive feature is free, with no trial and no card. To keep it free for everyone, the Psychtopus tutor has a daily prompt allowance. Donations keep the servers running.
How is it different from Khan Academy or Bluebook?
Bluebook is College Board’s official testing app, and its official practice tests are worth taking. Khan Academy offers official practice too. PsychSAT adds sophisticated features and tools to not only make your studying efficient, but more fun, interactive and enjoyable. It also makes tackling the SAT much easier as a beginner. We add what happens around the questions: a study plan that rebuilds upcoming days from your results, sessions that adapt after every first answer, a tutor that hints before it reveals, and a log that turns misses into retries, along with clear Analytics to see how you’re performing and exactly what to drill next.
Is it the real digital SAT format?
Full-length practice tests follow the digital SAT structure: two modules per section with standard timing, review tools, and Desmos built in. Questions are SAT-style.
How much time does it take each week?
You choose your study days and how many questions each day. The plan fills those days with the skills that need the most work and adjusts as you go.
My test is soon. Is it still worth it?
Pick your SAT date during setup and the plan works from that timeline. A full-length practice test early on shows where your points are.
What devices does it work on?
PsychSAT runs on any device with a working browser such as laptops, Chromebooks, tablets, phones, etc. There is nothing required to download or install.
built by students, for students
“In our search, we kept running into paywalls or resources that lacked the quality we were looking for.”
We’re Aseer and Jarjees, co-founders and high school seniors in New York studying and taking our SAT right now in 2026.
your move
The research is done. The practice is on you.
- 1Tell us your test date and goal score.
- 2Answer a few questions so the plan knows where you start.
- 3Get today’s set, then watch it adapt.
Build my free study plan $0 · no card
For educational use only. Individual results vary, and we do not guarantee any score.
Research findings do not guarantee an individual product outcome. PsychSAT is not affiliated with, authorized, or endorsed by the College Board. SAT® is a trademark of the College Board.