# FastMath vs BrainCalcu

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.

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.

## The numbers

| Metric | FastMath | BrainCalcu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (12 ratings)](https://appshunter.io/ios/app/fastmath-2026/id1495642623/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 87 MB | 5 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Elit Solutions LLC](https://appshunter.io/developer/1147111132) | [Ghassan Jaam](https://appshunter.io/developer/1071543938) |

## What reviewers say

### FastMath

[App page](https://appshunter.io/ios/app/fastmath-2026/id1495642623)

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.

**Highlights:** Mental math calculation tests, Timed challenges, Accuracy assessment, Brain exercise, No levels, continuous play

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### BrainCalcu

[App page](https://appshunter.io/ios/app/braincalcu/id6670341205)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FastMath free?

FastMath is free to download, with no in-app purchases.

### Is BrainCalcu free?

BrainCalcu is free to download, with no in-app purchases.

### Do FastMath or BrainCalcu have ads?

Both FastMath and BrainCalcu show ads.

### Which is updated more often, FastMath or BrainCalcu?

FastMath ships an update every 11 months, and BrainCalcu daily. Most recently, FastMath was updated on September 24, 2026 and BrainCalcu on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*