Comparison

Brain Drain vs Brain Quiz

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Brain Drain

Test your reflexes and quick math skills in this addictive brain game. Compete against friends and players worldwide on the leaderboard with challenging puzzles that boost IQ and memory.

Highlights
  • Quick calculations
  • Varied math sums (addition, subtraction, multiplication)
  • Competitive global leaderboard
  • Fast reaction-based gameplay
  • Nuke power-up for challenging sums
  • Brain training for IQ and memory
Features
Read full description

Are you smarter than your friends? Test out your fast reflexes and quick math skills on Brain Drain. Brain Drain is a brain game designed to make you smarter through an addictive and competitive quick math game which relies on your fast reflexes and ability to improve on your quick calculations. Brain Drain was created as a neurofeedback brain training game designed for both kids and adults. It contains elements that focus on boosting and testing your IQ and improving your memory skills. It is a cool math game with unique brain exercises that allows you to directly compete against your friends to solve the question who is smartest in your friend group. Each game you play has completely different math puzzles which will require you to have a fresh mind and your fingers ready to react to get to the top of the leaderboard. How to play? You will be given a sum at the bottom of the screen and 4 possible answers. The objective is to move the spaceship by tapping on either side of the screen into the block with the correct answer. Each time you get a correct answer your energy bar will fill up and once filled you will receive a Nuke to use which will wipe out all of the answers on the screen and give you some more time for the more challenging sums. The further you get the faster the answers will be moving and the more difficult the equations will be. Do you have what it takes to be in the top 10 on the leaderboard? Features 1. Quick Calculations — You will need to have your wits about you when choosing the correct answer with 4 possible answers that get trickier as you progress. 2. Different Levels — As you progress you will navigate through different areas which all come with harder sums and faster reactions needed. 3. Variation of Sums — The calculations in Brain Drain include addition, subtraction, and multiplication so if you think you are a human calculator you should be at the top of the leaderboard. 4. Leaderboard — Compete on a global leaderboard and see where you stand against everyone else in the world. Do you have the brain to be in the top 10? 5 Fast Reactions — Getting far in this game is not only about doing quick math, but you will also need fast reactions to make sure that by the time you have solved the sum the ship is in the correct lane 6. The Nuke — As you get more correct answers your energy bar will start to fill up and once filled up you will be able to use the nuke. The nuke then blows up all answers on the screen so you can use this power when you cannot calculate the sum in time.

About

Brain Quiz

Enhance your cognitive abilities with a variety of engaging challenges. Improve memory, logic, and vocabulary through puzzles, math problems, and word games. Become a geography expert and boost your overall brain fitness.

Highlights
  • Mathematics challenges
  • Puzzle solving with 100+ levels
  • Word search and guessing games
  • Geography knowledge tests
  • Daily tasks and challenges
  • Offline play
Features
Read full description

Do you want to become smarter, improve your memory and solve complex tasks with ease? Brain Quiz is your personal brain fitness room! 1. Mathematics - Solve examples from simple to Olympiad - Develop your counting speed and logic 2. Puzzles - Connect the dots, make paths - 100+ levels with beautiful graphics - Develop spatial thinking 3. The Word Hunter - Search for hidden words in letter grids - Topics: nature, technology, cities, science - Excellent mindfulness training 4. The master of verbal battles - Guess the words based on the hints - Expand your vocabulary in a fun way 5. Geographical Expert - Learn the capitals of all countries of the world - Remember the location of the states - Become a geography champion! - Recognize countries by their flags - Ideal for travelers Increase your memory capacity! Memorize faster and for a long time. More than 10 types of exciting workouts! Why do thousands of users choose us? - 10+ types of brain training - 1000+ levels of varying difficulty - Daily tasks and challenges - Works offline For questions and suggestions: kira_001ios@mail.ru

Screenshots

Brain Drain3 screens
Brain Quiz4 screens

Verdict

The call

The clearest difference is update cadence: Brain Quiz at every 2 days against Brain Drain's every 28 months. Brain Drain's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 17.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Brain Drain against 5.0 for Brain Quiz. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Brain Drain ships an update every 28 months, Brain Quiz every 2 days. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Brain Drain versus Brain Quiz: the parameters behind the verdict, then further details
ParameterBrain DrainBrain Quiz
PriceFreeFree
Rating5.0 (2 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings24 — better
Update frequencyEvery 28 monthsEvery 2 days — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS10.0 — better17.6
Further details — not scored
Size92 MB46 MB
Age rating4+4+
DeveloperBack Alley TechnologyKirill Korniushchenkov

Customer experience

Brain Drain

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Brain Quiz

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Brain Drain

No in-app purchases

None

Brain Quiz

No in-app purchases

Questions

Is Brain Drain free?
Brain Drain is free to download, with no in-app purchases.
Is Brain Quiz free?
Brain Quiz is free to download, with no in-app purchases.
Which has better reviews, Brain Drain or Brain Quiz?
Brain Drain and Brain Quiz are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.
Do Brain Drain or Brain Quiz have ads?
Both Brain Drain and Brain Quiz show ads.
Which is updated more often, Brain Drain or Brain Quiz?
Brain Drain ships an update every 28 months, and Brain Quiz every 2 days. Most recently, Brain Drain was updated on October 22, 2026 and Brain Quiz on October 30, 2026.

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