BrainFights vs Gaus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BrainFights
This app enhances arithmetic and mental math skills through a structured training system with increasing complexity. It offers practical tests and motivational elements to improve your math abilities and overall cognitive function.
- Structured training system
- Mental arithmetic techniques
- Progressive difficulty levels
- Motivational learning system
- Competitive challenges via Game Center
- Convenient and simple to use
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«Brain Fights» is a new educational application, which develops effectively arithmetic skills, especially skills in mental arithmetic. The program is designed not only for the "mathematicians", but also for everyone, who has a desire positively to change his lifestyle in the foreseeable future! This happens because friendship with figures restores the order in the head and have a positive effect on the image in the eyes of others. The core of the project «Brain Fights» is to use simple for understanding algorithms during the mental arithmetic. The application consists of some teaching lessons (with an increasing complexity) and practical lessons, where you have to pass the tests. It means that the work is based on the principle of training simulator. You will easily learn how to subtract 7,8,9, to multiply by 4, and by 8, to multiply by 9, by 11 and by 25 and much more. You will do it quickly and in your mind. Key features of Brain Fights: - Effectively built training system; - A great amount of different techniques and tricks; - There is a motivation to train (the points let the next lessons be open); - Game Center — the users can compete with each other and share "challenges"; - Convenience and simplicity in everyday use. With the application "Brain Fights" anyone can "pump" his own math skills of the brain. According to our statistics, 7 days of regular practice help to increase mental skills in math in 10 times! In addition, the numbers are a sort of a therapy for the development of the intellect, which has a positive effect at many, if not at all, aspects of a human life. «Brain Fights» is a really useful project, which is already today available for downloading at iPhone and iPad. And if you like it give us 5 stars!
Gaus
Solve visual math puzzles by deciphering fruit and emoji equations. This game offers timed challenges and multiple difficulty levels to sharpen your mental math and problem-solving skills.
- Fruit and emoji math equations
- Logic and arithmetic puzzles
- Level progression system
- Timed challenges
- Progress tracking
- Two game modes (Quiz & Level)
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Think You Can Solve the Internet's Trickiest Math Questions? Gaus is an educational puzzle game built around the viral order-of-operations riddles that spark endless arguments online (yes, that 6÷2(1+2) one). Test your math logic, defend your answer, and see how you stack up. HOW IT WORKS Solve classic order-of-operations puzzles where the sequence you calculate in changes the answer. Sharpen your logic and see if you land on the "correct" result—or the one everyone argues about. LEVEL PROGRESSION • Start at Level 1 and work your way up through increasingly challenging puzzles • Complete 8 questions correctly to unlock the next level • Track your progress and beat your best times • Multiple difficulty levels to keep you engaged TWO GAME MODES • Quiz Mode: Race against the clock and earn your way to the next level • Level Mode: Practice specific difficulty levels at your own pace BONUS PUZZLE TYPES Climb high enough and the puzzles change shape: • Fruit Math: Decode equations where colorful fruit emojis stand in for numbers • Crack the Code: Use logic and clues to reveal a hidden number TIMED CHALLENGES Track how quickly you can solve each puzzle set and compete against your own best times. PROGRESS TRACKING • Monitor your correct answer rate • View your completion times • Watch your skills improve over time Perfect for: • Anyone who's ever argued about a viral math problem online • Students looking to improve mental math skills • Adults who enjoy brain teasers and logic puzzles • Quick mental workouts during breaks Exercise your brain, prove your math logic, and have fun along the way—all in one beautifully designed app!
Screenshots
Verdict
The clearest difference is rating: Gaus at 5.0 against BrainFights's 1.0. Gaus also leads on in-app purchases (none vs 1) and update cadence (every 2 months vs every 11 months). BrainFights's advantage is iOS requirement (9.0 vs 16.0). On price, ratings volume, 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. BrainFights sells 1 one-off in-app purchase. Gaus asks for nothing beyond the download.
Gaus holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
BrainFights ships an update every 11 months, Gaus every 2 months. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.
| Parameter | BrainFights | Gaus |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 26 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Olecsii Chechel | CanMage, LLC |
Customer experience
BrainFights
Gaus
In-app purchases
BrainFights
- Full version$0.99
Gaus
No in-app purchases









