How It Works
From start to full cognitive profile in under an hour — completely free.
Enter Your Age — No Account Needed
Just enter your age and hit Start. No signup, no email, no credit card. We use your age to select the correct assessment variant and apply age-calibrated norms.
We support ages 6 to 80+. Each age band uses a dedicated question set and scoring norm table, so your results are always compared to peers your age.
Complete the 30-Question Assessment
Answer 30 questions across 5 cognitive domains: verbal reasoning, logical reasoning, quantitative, visual-spatial, and working memory. Questions rotate across domains each round — just like WAIS-5.
Each domain contributes 6 questions at graduated difficulty (easy → hard). Your answers are autosaved after every response — closing the browser won't lose your progress.
Server-Controlled Timer
You have 25 minutes to complete the assessment. The timer runs on the server — refreshing the page or closing the tab won't give you extra time.
If time expires, remaining questions are marked incomplete and the session is auto-finalized. Unanswered questions do not count against your score.
Instant Scoring
When you finish (or time runs out), our engine scores all five domains using weighted item difficulty and age-band normalization — results are ready in seconds.
Your estimated composite score, percentile, 5-domain radar chart, and narrative interpretation are all computed immediately after submission.
Create a Free Account to Unlock Everything
After the test, create a free account with Google or email to unlock your complete cognitive profile. No payment required — ever.
Your anonymous session is linked to the new account automatically. You keep the same UUID so all test data stays intact.
Or Pay $3.99 for Email Delivery
Prefer not to create an account? Pay a one-time $3.99 fee and receive your full report directly in your inbox — no account needed.
Enter your email at the Stripe checkout. Results are sent immediately after payment confirmation. Secure processing via Stripe.
Ready to discover your profile?
Start for free — no account or payment required to begin.
Start Free Assessment