FastMath vs BrainCalcu
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
FastMath
This game challenges your mental math speed and accuracy. Solve calculations within a strict time limit to test and sharpen your cognitive abilities. It's a free educational game designed for adults to exercise their brains.
- Mental math calculation tests
- Timed challenges
- Accuracy assessment
- Brain exercise
- No levels, continuous play
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Fast Math game is a simple math game to test your math calculation skill. By playing the Fast Math game, you can test how fast you can calculate numbers. A simple mathematical calculation game that helps you to test and develop skills required to quickly solve examples in mind. There is no level in the math game. You have to calculate two given numbers and decide if the answer is correct or wrong. Three seconds is given for every question. Every time three seconds is over or you clicked on the wrong button, the game ends. After answering thirty questions, two seconds is given for every question, and after answering sixty questions, one second is given for every question. Fast Math is for adults as it is a free educational mobile game that helps to sharpen their brain.
BrainCalcu
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Are you ready to put your arithmetic skills to the ultimate test? Dive into this thrilling math game that sharpens your mind while you race against the clock! Each round presents you with a simple yet engaging challenge: solve an addition problem by selecting the correct answer from four options. But there’s a twist – you only have 5 seconds to make your choice! As soon as the question appears, the countdown begins, and an animated color ring tracks your remaining time, adding intensity to the challenge. The pressure is on as you quickly decide which button holds the correct answer. Tap the right one before the timer runs out and see if you can keep your streak alive! With its clean design and vibrant visuals, the game offers an enjoyable and mentally stimulating experience for players of all ages. Whether you're a math enthusiast looking to stay sharp or just someone who loves a quick brain workout, this game is perfect for you. How fast can you calculate? How many correct answers can you rack up before time gets the better of you? Download now and embark on a math adventure that’s as fun as it is educational. Test your speed, improve your mental math, and see how you rank among the best. Can you keep up with the pace? There's only one way to find out!
Screenshots
Verdict
The clearest difference is update cadence: BrainCalcu at daily against FastMath's every 11 months. FastMath's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
FastMath ships an update every 11 months, BrainCalcu daily. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.
| Parameter | FastMath | BrainCalcu |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (12 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 11 months | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 87 MB | 5 MB |
| Age rating | 4+ | 17+ |
| Developer | Elit Solutions LLC | Ghassan Jaam |
In-app purchases
FastMath
No in-app purchases
BrainCalcu
No in-app purchases
