About us
What we don't do, and why
Online IQ tests have a reputation for flattery, hidden charges and numbers with no margin. These are the rules IQNorth follows in the product, not just in the copy.
- honest by default
- nothing fabricated
- limits in plain view
On this page
01A number with a margin, always
The estimated IQ never appears on its own. It comes with the 95% confidence range, the percentile is labeled as theoretical, and the report warns you when the result is unreliable.
02No flattery
The report doesn't tell you that you're ahead of almost everyone, and it doesn't stick flattering labels on you. Historical figures appear as a curiosity, including below your estimate, and never as a comparison between you and them.
03Nothing fabricated
No made-up testimonials, ratings, user counts or press logos. Reviews will only appear once there are at least 20 real, approved ones per language, from verified buyers. Until then, the section stays hidden.
04The test stays valid
The test questions don't appear in advertising or anywhere else on the site. Seeing the site beforehand doesn't hand you any answers. After your result, the review of your test's questions lives only in your report, and each person gets questions drawn from a bank with variants. What we show publicly are exercises from the training bank, set aside for that purpose.
05No promises the science doesn't support
We don't promise an IQ increase. Training improves the kind of task you train, and our own retest shows "stable" for most people. We also leave out "learning styles" and mental health screenings.
06No hidden charges
Taking the test is free. The payment screen shows today's amount, and the renewal terms are in the Terms, linked right below the payment box. We email you 3 days before each charge, you can cancel whenever you want, in 2 clicks or with just your email, and refunds are in full within 7 days.
07The legal limit
In Brazil, psychological intelligence tests may be used only by psychologists. IQNorth is an educational estimate and says so on every page.
An educational estimate of reasoning. It is not a consultation with a psychologist and should not be used for employment, school or health decisions.
Where to next
Ready to see how you reason?
Start now. At the end, your estimated IQ with the 95% range stays in your member area.
Start the testTaking the test is free · IQNorth is an educational reasoning test: the result is an estimate, with a margin of error, for personal and educational use.

