Brain Drain vs Brain Teasers by Pets Riddles
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- 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
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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.
Brain Teasers by Pets Riddles
Engage your mind with logic puzzles featuring adorable pets. This free game offers endless challenges, creative pet customization, and offline play for all ages. Boost your cognitive skills and enjoy a charming, family-friendly experience.
- Logic puzzles
- Pet customization
- Offline play
- Family-friendly
- Brain boosting
- Endless challenges
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Pet's Riddles: Puzzles - Unleash Your Inner Genius! Step into the whimsical world of Pet's Riddles: Puzzles, a delightful and free puzzle game that combines brain-teasing challenges with the charm of adorable pets. This game will test your logic, creativity, and problem-solving skills in the most entertaining way possible. Game Features: Totally Free: Dive into a treasure trove of puzzles without spending a dime. Charming Gameplay: Simple yet engaging mechanics that promise endless fun and excitement. Surprising Twists: Each puzzle comes with unexpected solutions that will keep you guessing. Cute Pet Companions: Enjoy solving puzzles alongside lovable and animated pet characters. Boost Your Brainpower: Enhance your cognitive skills and keep your mind sharp. Family-Friendly Fun: Suitable for players of all ages, from kids to adults. Endless Challenges: A vast collection of puzzles ensures you'll never run out of brain-teasers. Offline Play: Enjoy the game anytime, anywhere, without needing an internet connection. But the fun doesn’t stop at puzzles! Pet's Riddles: Puzzles also lets you create a personalized space for your furry friends. Design unique rooms, dress up your pets in stylish outfits, and give them a distinctive look. Share your creative designs with friends and showcase your imagination. Get ready for a journey full of mind-bending puzzles and adorable pets that will keep you on your toes. Each level brings new challenges and obstacles that push your thinking abilities to new heights. Can you conquer them all? Whether you're a fan of brain teasers, a puzzle game enthusiast, or simply love pets, Pet's Riddles: Puzzles has something special for you. With interactive and captivating gameplay, this game offers a delightful way to test your cognitive abilities while enjoying the company of cute pets. Download now for free and embark on your puzzle-solving adventure! Start playing today and let the fun begin! Terms of Service: https://surf-games.com/terms-of-service Privacy Notice: https://surf-games.com/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: Brain Drain at none against Brain Teasers by Pets Riddles's 10. Brain Drain also leads on rating (5.0 vs 4.7) and iOS requirement (10.0 vs 13.0). Brain Teasers by Pets Riddles's advantage is update cadence (every 3 weeks vs every 28 months) and ratings volume (25 vs 2). On price, review sentiment, ads and device support 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
Both are free to download. Brain Teasers by Pets Riddles sells 10 one-off in-app purchases. Brain Drain asks for nothing beyond the download.
Brain Drain holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Brain Teasers by Pets Riddles has 25 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Brain Drain ships an update every 28 months, Brain Teasers by Pets Riddles every 3 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | Brain Drain | Brain Teasers by Pets Riddles |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.7 (25 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 25 — better |
| Update frequency | Every 28 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 92 MB | 321 MB |
| Age rating | 4+ | 4+ |
| Developer | Back Alley Technology | WeWin Technologies LLC |
Customer experience
Brain Drain
Brain Teasers by Pets Riddles
In-app purchases
Brain Drain
No in-app purchases
Brain Teasers by Pets Riddles
- 150 Keys$0.99
- 150 Keys$1.99
- 350 Keys$1.99
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- 300 Keys$2.99
- 700 Keys$2.99
- No Ad$3.99
- 30 Keys$4.99
- 750 Keys$4.99
- 1500 Keys$4.99
- No Ad and get Keys$4.99
Questions
Is Brain Drain free?
Is Brain Teasers by Pets Riddles free?
Which has better reviews, Brain Drain or Brain Teasers by Pets Riddles?
Do Brain Drain or Brain Teasers by Pets Riddles have ads?
Which is updated more often, Brain Drain or Brain Teasers by Pets Riddles?
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