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KlymboIQ App Reviews 7

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TrustScore 2.5 out of 5

2.3

Educational Testing Service
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Company details

  1. Educational Testing Service

Written by the company

Take an IQ test → get your cognitive profile → enjoy personalised, science-backed brain training. KlymboIQ turns mindless scrolling into real cognitive growth — same dopamine loops, but redirected into short, gamified sessions that build actual skills. Want to know your real IQ and what's actually holding it back? Find out at app.klymboiq.com

Contact info

2.3

Poor

TrustScore 2.5 out of 5

7 reviews

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Replied to 100% of negative reviews

Typically replies within 1 month

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Rated 1 out of 5 stars

I have emailed to cancel as paid to go…

I have emailed to cancel as paid to go in for a trial and it wasn’t as expected it’s not easy to cancel and now worried I will be charged as seen all these negative reviews..worried I have been scammed now!

April 27, 2026
Unprompted review
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Reply from KlymboIQ App

Hi Victoria! Clara here, Head of Customer Care at KlymboIQ. I understand why you’d feel worried after not finding cancellation straightforward, especially after starting a trial. If you’ve already emailed, that’s a good step. Please send your purchase email to clara@klymboIQ.com as well so I can personally review your request. Nothing to worry about, I'l double-check everything for you.

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Rated 1 out of 5 stars

IT'S A SCAM

IT'S A SCAM! BE VERY CAREFUL!

March 29, 2026
Unprompted review
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Reply from KlymboIQ App

Hi Bruno! Clara here, Head of Customer Care at KlymboIQ. I’m sorry this felt so concerning: billing issues should never leave you without clear answers. Please email me directly at clara@klymboiq.com with the email used for the purchase, and I’ll make sure to check your case with the priority.

Rated 1 out of 5 stars

Scammer.

Scammer.. i emailed for cancelation after trial period.. they already charge after that eventhough i didnt use the service at all.. they refuse to do refund as they said its already billing.. scam scam scam scam scam

March 22, 2026
Unprompted review
KlymboIQ App logo

Reply from KlymboIQ App

Hi Hana! Clara here, Head of Customer Care at KlymboIQ. I’m sorry this felt so upsetting, especially after you emailed about cancellation and were still charged. That shouldn't happen. I’d like to personally check the cancellation request, billing timeline, and refund review. Please email me directly at clara@klymboiq.com with the email used for the purchase.

Rated 1 out of 5 stars

No cancel subscribtion option

No cancel subscribtion option, this is actually scam. Go die klymboiq

March 29, 2026
Unprompted review
KlymboIQ App logo

Reply from KlymboIQ App

Hi there! I'm Clara, Head of Customer Care at KlymboIQ. I can see why this would be frustrating if you couldn’t find a way to cancel. I’d like to check your subscription and billing history properly and assist you with your case. Please email me directly at clara@klymboiq.com
with the purchase email, and I’ll make sure this is reviewed carefully.

Rated 1 out of 5 stars

I wanted to take a quick IQ test…from Klymboiq

I wanted to take a quick IQ test online. So I found this sponsored site called KLYMBOIQ on google and decided to go for it.

After taking, it asked for my card to sign me up for a subscription that I could cancel any time.

Thing is I don’t know if it’ll actually go through with the cancellation since it just seems like an automated bot.

Doing some research now, Ive heard stories from people being charged 50 usd weekly with no way for them to cancel on the site.

Thing is I really don’t know if the site saved my card info. And if somebody now has my bank account details…

So what's the safest option for me to do? Should I go through the hassle of making a new card due to the apparent risks ? I received a notification that a check of 0.99 usd
is being processed. Since its a weekend rn I can't contact my bank abt it.

If you have any suggestions, please reach out.

Guess in a way the website really did test my IQ..

March 13, 2026
Unprompted review
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Reply from KlymboIQ App

Hi Normaizan! Clara here, Head of Customer Care at KlymboIQ. I can see why this left you worried. Billing concerns should always be checked clearly and carefully. Please email me directly at clara@klymboiq.com with the email used for the purchase, and I’ll personally review your case ASAP.

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Rated 1 out of 5 stars

No cancel subscription option

No cancel subscription option. Not sure if I will be charged later on.

March 26, 2026
Unprompted review
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Reply from KlymboIQ App

Hi Esmonde! I'm Clara, Head of Customer Care at KlymboIQ. I can see why not finding a cancel subscription option would make you worried about future charges. Please email me directly at clara@klymboiq.com with the purchase email, and I’ll make sure to show you how to proceed with the the cancellation and billing processes.

Rated 1 out of 5 stars

It’s funny how they put your iq lower…

It’s funny how they put your iq lower than it is in reality.
I am at least clever enough to understand it is a scam venture that does not support you unsubscribing to their failed silly tests.
They don’t have a app for iPhone and on their website they distract you and misinform you so you can not access your account settings.
They get my 99cents but I can assure that I will crack their low grade attempt on stealing my money.
Another little wasted time that’s all.
Don’t even go there.

March 17, 2026
Unprompted review
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Reply from KlymboIQ App

Hi Rasmus! Clara here, Head of Customer Care at KlymboIQ. I’m sorry this felt so concerning, especially around unsubscribing and finding your account settings. That’s definitely not the experience we want anyone to have. Please email me directly at clara@klymboiq.com
with the email used for the purchase, and I’ll make sure your account, subscription status, and billing history are reviewed carefully.

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