Brainwiki Avaliações 

Total scam. They even show Trustpilot on their website with 5 stars! (at least I see it on the signup sheet they presented me) AND supposedly some glowing reviews. ha. probably some of the owners writing those reviews. Anyway a huge waste of time and they plain lie about giving you free results. scam scam scam (like the other IQ test sites !!)

The worst part is how manipulative it feels. Brainwiki hides terms, fakes science and exploits user trust. It`s not training - it`s theft in disuise.

Got snagged $1 then 24.99. I have been trying to find information on person running it and address. Maybe we can get police or government involved. If not maybe a collector.

I never signed up for a subscription stole money from me! It said to get your IQ results it’s 1$ a huge scam

I wanted to sharpen my brain but instead sharpened my anger. Delivers recycled puzzles, fake analytics, and a subscription trap you can’t escape.

Hides behind scientific jargon to disguise useless games. It’s manipulative, overpriced, and offers nothing of real value for serious learners.

What a nightmare. The games freeze, the subscription renews without notice, and the customer service doesn’t exist. Brainwiki left me angry and deceived.

They state “faster reactions,” but software lag and UI delays ruin the experience entirely.

I visited the site because I've never done an IQ test, and they advertised theirs at $1. The test was incredibly short (done in 5-10 mins) and even for my first time seemed incredibly shallow for a paid test, even for $1. This is where my real problems began. I was repeatedly charged $25 after my initial confirmed charge of $1 for the test. I had not revisited the site. I had not been charged previously for this or made any action to provide for this/these charges. Thanks to chase fraud alert I was able to cancel 2 of 3 charges, one still being pending. All were traceable directly back to brainwiki.com; emailing them will not help you, calling their incompetent service line will not help you. If you have this problem, you must log back in to cancel the subscription that was likely NOT disclosed to you, even during the payment process. Otherwise, DO NOT VISIT THIS SITE 😭 (This review was written in the midst of an intense rage towards the unrivalled most dull-witted nincompoop of a service person in existence on their line)

The “achievement certificates” are worthless. Digital trophies that mean little when skills do not improve.

Free version sells illusion of value, then pushes paywall aggressively. Feels manipulative.

I feel brainwiki takes advantage of people wanting self-improvement, charging for comfort rather than results.

Trainer says “adapts,” but adapts poorly. Either too easy or too frustrating, never just right.

Emails about “your progress” are clearly marketing; they try to keep you subscribed.

Free period is short; after that full price kicks in without fair notice. Unethical in my view.