# IQ Booster: Brain Games & Test — user reviews > 64 indexed App Store user reviews of IQ Booster by HUBX, rated 4.40/5 from 1,502 ratings. - Source: https://appshunter.io/ios/app/iq-booster-brain-games-and-test/id6740035698/reviews - App overview in markdown: https://appshunter.io/ios/app/iq-booster-brain-games-and-test/id6740035698.md - Rating breakdown: 5★ 1,054 · 4★ 224 · 3★ 118 · 2★ 34 · 1★ 72 ## Newest reviews (17 of 64) ### 4/5 — Challenge *2026-06-16, version 1.1.10* Follow instructions, random sequence processing h mm ### 4/5 — Brain Games *2026-04-30, version 1.1.8* Nice ### 2/5 — Great puzzles but... *2026-04-25* Very expensive at £8 per week! ### 4/5 — Thinker *2026-04-22* This game makes me really think! I began the game thinking, “Oh this is a piece of cake!” Then I quickly realized that I *really* need to pay attention to details. ### 5/5 — Ebie Morehouse *2026-04-22, version 1.1.8* Enjoyed the early tests ### 5/5 — Belinda *2026-04-21, version 1.1.8* Belinda ### 3/5 — Raison de 3 étoiles seulement *2026-04-19* Écrire des textes bilingue ou faire choisir une langue au choix du participants ### 3/5 — This is not the best game *2026-04-17* The game is not very good because I can’t go on it very ### 5/5 — Use your brain better *2026-04-15* I’ve been seeing doctors regarding brain issues and over the years it gets worse. I think this helps! ### 4/5 — Vicki *2026-04-13, version 1.1.8* Fun ### 5/5 — Use your brain better *2026-04-12* I’ve been seeing doctors regarding brain issues and over the years it gets worse. I think this helps! ### 5/5 — Very Good *2026-04-10* Very Good ### 5/5 — Die *2026-04-10* It is ### 3/5 — My rate *2026-04-05, version 1.1.7* Good game but i before free ### 5/5 — Matt25 *2026-04-01, version 1.1.7* Matt25 ### 5/5 — I just really needed this kind oof app *2026-03-30* I just really needed this kind of app ### 4/5 — Great *2026-03-26, version 1.1.7* Fun ## Most critical reviews (10 lowest-rated) ### 1/5 — How do I cancel this app ? *2026-04-27* How do I cancel this app ? ### 1/5 — Charged me repeatedly *2026-04-06, version 1.1.7* I did an IQ test on IQ Booster and to get the score, had to pay $6.93 for it. Never received the score. Now, they have billed me twice more $29.59 and $39.98. I don’t know what either charge is for. I downloaded the app to see if they had me on a subscription, but there is nothing to cancel. They don’t answer the customer service emails. Do not use this service. I believe it to be fraudulent. ### 1/5 — Scam got charged after cancellation *2026-04-04, version 1.1.7* Scam, canceled same day as I downloaded and week later they charged 29.99 to my account after the free trial. ### 1/5 — Charges *2026-03-24, version 1.1.7* Downloaded app but never did in app purchase, have been charged $39.98 since January and never approved transaction. ### 1/5 — Baits you then charges you *2026-03-24, version 1.1.7* Charges you without consent ### 1/5 — Failed advertising *2026-03-24* I wanted to get my test scores from taking the IQ challenge and I was charged 2499 and I think that is incorrect. I don’t want no subscription. I don’t want no I just. To get the test course so could I please have a full refund? ### 1/5 — Got billed for 2 weeks even though the subscription was cancelled during the free trial *2026-03-11* I did the free trial, tried the app, cancelled the free trial before it ended. Over a week later, was billed for 2 weeks even though my subscription was inactive. Shady billing practices. Apple refused to refund me. Watch out for these free trial apps, especially ones you learn about from an ad in a video game app. ### 1/5 — Trash *2026-02-26, version 1.1.5* You companies are only shooting yourselves in the foot with the insatiable greed ### 1/5 — مزعج *2025-12-13, version 1.0.21* القليل من الألعاب الكثير من الإعلان ### 1/5 — Not Impressed *2025-11-30, version 1.0.21* How do I cancel my subscription? ## Most praised reviews (10 highest-rated) ### 5/5 — Nice app *2026-07-20, version 1.1.10* I like this app ### 5/5 — IQ *2026-06-22, version 1.1.10* 5/5 ### 5/5 — Boost *2026-05-26, version 1.1.9* Boost ### 5/5 — Brand new to me *2026-05-25* Interesting ### 5/5 — Fun way to progress *2026-05-13* A fun way to improve one’s mental ability. ### 5/5 — Challenging *2026-05-10, version 1.1.8* Good ### 5/5 — Boss *2026-05-07* Great ### 5/5 — I just now downloaded it *2026-04-30* It’s good in the 1/2 minute, I’ve had it. ### 5/5 — Ada *2026-04-27, version 1.1.8* Calmi ### 5/5 — God is good *2026-04-24* All the time --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*