Aptimetric is a scientifically validated, adaptive IQ test built by psychometricians. Get a real IQ score, percentile, cognitive profile, and certificate in under 18 minutes.
A modern, adaptive test engine that gets more precise with every answer. No fluff, just psychometrics.
We start with a short calibration set to estimate your baseline ability across fluid reasoning, working memory, and processing speed.
Each item is selected in real-time to maximize information gain. Harder if you're crushing it, easier if you're struggling. Faster convergence.
Instant results with IQ score, percentile, confidence interval, subscale breakdown, and a verifiable certificate. Export PDF.
No signup required. Get a feel for our item types: matrix reasoning, verbal analogies, and number series.
Aptimetric was developed with PhD psychometricians and validated against WAIS-IV and Raven's 2. High reliability, low bias.
Start free. Upgrade for certified results and detailed breakdowns.
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30-day money-back guarantee. Results are confidential and encrypted.
"Finally an online IQ test that feels legitimate. The adaptive difficulty was obvious, and my results matched my official WAIS testing within 3 points."
"Clean UI, no ads, no BS. Got my certificate in 17 minutes. The subscale breakdown actually helped me understand my strengths."
"I use Aptimetric with my gifted students for screening. The psychometric quality is impressive for an online tool."
Join 2.4M+ people who've measured their cognitive potential with Aptimetric. Scientifically rigorous. Beautifully simple.