Cerebrum

The test was engaging and helped me think harder, but later I was charged a subscription fee I didn’t realize I agreed to.

I paid a small amount for an IQ test and later noticed a recurring payment I did not knowingly sign up for. I’m still trying to resolve it.

The IQ test itself was fine and explained well, but I ended up seeing a monthly fee on my statement that I didn’t expect. The billing was unclear

I enjoyed the IQ questions and thought it was a fun challenge, but was surprised when I saw unexpected subscription charges later. Be cautious with payment info.

CerebrumIQ is easy to use and visually appealing. The test experience is enjoyable and feels more serious than basic quiz websites.

I found the platform straightforward and well organized. The questions were challenging enough to feel rewarding once completed.

This is a good option if you want a quick but meaningful IQ-style test. The instructions are clear, and the overall experience feels polished.

Professional-looking site and enjoyable test.

I liked how clear and simple the website is. The questions are challenging but fair, and the results page is easy to understand. It’s a good platform for anyone curious about their cognitive skills.

I liked how clear and simple the website is. The questions are challenging but fair, and the results page is easy to understand. It’s a good platform for anyone curious about their cognitive skills.