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Check IQ | Online IQ Test Reviews 236

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TrustScore 4.5 out of 5

4.7

Educational Testing Service
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Review summary

Based on reviews, created with AI

Reviewers overwhelmingly had a great experience with this company. Customers praise the product for its ability to sharpen brains and provide insights into their logical reasoning skills and various abilities. Many found the puzzles engaging, tricky, and a fun way to test their intelligence, appreciating the lack of time pressure and the diverse range of questions. The user experience is often described as comfortable and enjoyable, with many highlighting the free access to the IQ test as a significant benefit. However, some customers also noted issues with the website, specifically mentioning blank questions and a poor user experience. A few people felt the questions could be more interesting, and some desired an option to revisit previous questions or receive their results via email with an explanation of their IQ level.

What people talk about most

User experience

Reviewers highlight positive aspects of the user experience, often finding the tests and puzzles engaging and... See more

Artificial intelligence

Reviewers mention positive feedback about artificial intelligence. Many customers found the IQ tests accurate... See more

Product

Clients share positive opinions on the product. Many reviewers praise the test as accurate and effective for... See more

Website

Customers consistently note ambiguous experiences with the website. Some reviewers praise it as a great... See more

Application

Customers had positive experiences with the app, finding it to be a fun exercise for their brain. Reviewers... See more

Based on these reviews

Rated 5 out of 5 stars

It's really grateful for testing the resonance power of your mind and also tell the capacity of yours

Rated 5 out of 5 stars

I really enjoyed myself through this test. I realised I wasnt only focused on getting a high IQ score but also enjoy activities that allowed me to test my limits. I'm honestly really satisfied with my... See more

Rated 5 out of 5 stars

animation and the way test is given and the pop ups in mid test give me motivation

Company details

  1. Educational Testing Service

About Check IQ | Online IQ Test

Written by the company

Check-IQ.org allows you to check your mental fitness via an online IQ test. How our online IQ tests work? Our online IQ test is standardized and consists of a list of questions which assess various areas of your cognitive aptitude. The questions are designed to have different levels of difficulty. While our tests are primarily built for general information and educational purposes, our research team is constantly working on new tests to improve the overall assessment of your cognitive skills. How does the IQ test work? You have up to 20 minutes to complete the IQ test. You may skip questions if you cannot guess the correct answer. Once you are done with the test, our algorithms calculate your overall score and sub-scores across several areas of human intelligence, and compare them to the average test taker. Your results are then normalized in order to fit the normal distribution that characterizes an IQ score: By definition, an IQ score is normally distributed around 100, with a standard deviation of 15. That process, which takes several seconds to complete, is called the IQ Test validation and we charge a fee for it. What does the IQ test report look like The Check-IQ report is a 15-page downloadable PDF file which you provides an estimate of your IQ score, and a breakdown of your strengths and weaknesses across five key areas of human intelligence: Visual Perception, Spatial Recognition, Pattern Recognition, Abstract Reasoning and Analytical Thinking.

Contact info

4.7

Excellent

TrustScore 4.5 out of 5

236 reviews

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Replied to 22% of negative reviews

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Rated 5 out of 5 stars

free

i have searched for a free test for a longe time and finally found one

April 12, 2026
Unprompted review
Rated 5 out of 5 stars

i just curious how much my iq is and its fun for me.

i just curious how much my iq is and its not bad, i hope this web (mensa) is more accurate then before, i think this is the most challenging iq test i've ever done, btw this web isn't 100% correct, and if u got iq thats not what you want don't give up keep study. and iq doesn't always guarantee you success.

April 12, 2025
Unprompted review
Rated 5 out of 5 stars

Cool

Pretty confusing questions, but it is still fun

April 10, 2026
Unprompted review
Rated 5 out of 5 stars

its fun

well the test is so completly understanding and so fun to be understand ,i mean the test is not making us dizzy or stressed ... keep it up

April 9, 2026
Unprompted review

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