Online IQ test vs a WAIS

What a WAIS sitting is

The Wechsler Adult Intelligence Scale is a published clinical instrument. A psychologist or other qualified examiner administers it, scores it with the manual’s norms, and writes an interpretation. The norms are age-based. The report can include Full Scale IQ, index scores, and sometimes the General Ability Index. Schools, clinics, disability processes, and some high-IQ societies name this kind of test when they name a test at all. A website cannot issue that report.

The child’s analogue is the WISC, not the WAIS. Parents reading a school evaluation want WISC-V scores explained, including GAI versus FSIQ. Subtests by edition are on GAI on WAIS and WISC. This page stays with the adult clinical battery only long enough to say why its price and its authority are different from a browser estimate.

Clinic prices that have been published, not a national average

A cost note updated 12 September 2026 lists US examples it gathered, and this page uses only those examples. Source: WAIS cost notes. It describes private “IQ test only” examples at USD 600 from Dana Grote in Colorado and from Florida Pediatric Psychology Associates. It gives the University of Alabama Psychology Clinic’s adult assessment as USD 250–650. It also lists broader evaluations at USD 3,300 and USD 5,000. Those are the figures named on that page. They are not a mean this laboratory calculated, and they are not a quote from every clinic.

Read them as a range of published examples: a few hundred dollars when the product is a narrow adult assessment at the clinic named, and thousands when the product is a broader evaluation. Fees change, and a clinic’s own page is the fee that matters if you are booking. The point of the contrast is the kind of work. An examined, normed battery with a written clinical report is a different service from nine tasks in a browser.

What the online test costs and what it refuses

The nine tasks are free. There is no sign-up. In about 30 minutes you get an overall IQ estimate and a profile name, plus GAI and the gap. The optional written reading is a one-time USD 19.99: five domain scores, nine task scores, GAI, CPI, and prose about where reasoning sits versus memory and speed. That price is not a discount on a clinic evaluation. It buys an interpretation of an unnormed estimate. What instant means says what arrives the moment you finish.

Use the free test when you have no report and you want a personal picture you can name. Use a WAIS when a decision requires a standardized adult score: a clinical question, a formal accommodation, a program that listed the instrument. How this estimate differs from a Wechsler stays on the scoring limits. How scores are made states that we do not invent a reliability coefficient.

Which one to open

• No report, and the question is personal: start the free IQ test.
• A WISC or WAIS is already printed, and the question is the gap: use the GAI calculator. Do not retake a browser test to “check” the clinic.
• A school, a court, an employer, or a clinic asked for a Wechsler: book the examiner. This site will not replace that appointment.
• You want to see the layout of the written reading before paying: open the sample report. The numbers there are invented.

Paying USD 19.99 does not move your estimate onto a WAIS norm. Paying a clinic does not make this website’s tasks part of their file. Keep the two products apart, including in the way you talk about the score afterward.

Common questions

Where to go next

The GAIvsIQ laboratory keeps one URL for each job. This note does not replace the instrument it points to.

• Free online IQ test
• Free IQ test with instant results
• How to read a cognitive profile
• WISC-V scores for parents
• How scores are made