prep that responds to you

Digital SAT prep that changes with your progress

In focused practice, PsychSAT turns each first Check into useful evidence. After you complete a session launched from the study plan, it can retune future unstarted work. Focused sessions adjust live, and Psychtopus helps you reason through the question in front of you.

PsychSAT is completely free. Nothing is paywalled. No payment card required. No score promise. Evidence from a completed plan-launched session can inform future unstarted work.

one system, four adaptive tools

The work changes when the evidence changes

Adaptivity is not a label on a fixed question set. It is the feedback loop connecting what you do today with what PsychSAT recommends next.

An adaptive study plan

Your plan ranks SAT skills using attempt history, open mistakes, confidence, difficulty, and time since review. After a session launched from the plan is completed, future unstarted days can be rebuilt around the new evidence. Weekly check-ins recap recent evidence and give you a bounded way to steer upcoming work.

Live adaptive focused practice

A focused session begins at medium difficulty. Each first Check moves the next question one step harder after a correct answer or one step easier after a miss.

A grounded Psychtopus tutor

Ask for help on the current question. Psychtopus can use the stem, choices, your selection, recent attempts, skill history, and conversation context to choose the next useful hint.

Full adaptive practice tests

Practice the digital SAT structure with two modules per section, standard section timing, review tools, PsychSAT estimated score reports, and supported extended-time settings.

adaptivity over time

It can respond at more than one moment

A useful study system should respond during practice and across the weeks before test day. PsychSAT uses different signals at each level.

Within a focused session

The next difficulty reacts to the first answer you check.

After a plan-launched session is completed

Mastery is recalculated and future unstarted work can be regenerated from the new evidence.

As memory changes

Spaced review and idle decay help older skills return when they need attention.

When your priorities change

Adjust your target, test date, schedule, and weekly plan preferences.

live adaptive focused practice

The next question grows from live performance

Pick a domain, skill, difficulty, or recommended focus. In an adaptive focused session, the path starts at medium and responds to each first Check. This gives you a targeted practice path without pretending every second attempt is new evidence.

  • Correct first Check: the next question steps up in difficulty.
  • Incorrect first Check: the next question steps down in difficulty.
  • The first Check is what updates performance history.
  • A completed session launched from the study plan can retune future unstarted days.

An important distinction

PsychSAT and the official SAT adapt at different levels

PsychSAT focused practice can adjust question by question. The official digital SAT adapts between modules: first-module performance influences whether the second module is more or less difficult on average, and both second-module routes still contain a mix of difficulty levels.

Read the official SAT structure

Psychtopus

Question tutor

You chose A. Before we test another choice, what relationship connects the two sentences?
I think the second sentence contrasts with the first.

help that preserves the thinking

Psychtopus meets you inside the question

The tutor is grounded in the current question and your work on it. It can use your selection, wrong attempts from the visit, prior skill accuracy, mistake reflection, and conversation history to adjust the depth of support. It is designed to scaffold first and reveal only when appropriate or explicitly requested.

you stay in control

Adaptive does not mean automatic and opaque

Set your target score, test date, weekly rhythm, and practice-test cadence. You can skip or swap work. Weekly check-ins recap recent evidence and provide a limited personal-edit lane for changes that need your words. The study plan still has a deterministic fallback, so planning does not depend on an AI response.