# FastMath vs Math Rush by Theze

The clearest difference is update cadence: Math Rush by Theze at monthly against FastMath's every 9 months. On price, ads, in-app purchases and device support 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 9 months, Math Rush by Theze monthly. The most recent releases landed on October 11, 2026 and July 3, 2026 respectively.

## The numbers

| Metric | FastMath | Math Rush by Theze |
| --- | --- | --- |
| 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 9 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 140 MB | 41 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ElitSolutions.com](https://appshunter.io/developer/1147111132) | [Rishi Kumar](https://appshunter.io/developer/1885345558) |

## 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


### Math Rush by Theze

[App page](https://appshunter.io/ios/app/math-rush-by-theze/id6760820012)

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

**In-app purchases:** none


## Frequently asked questions

### Is FastMath free?

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

### Is Math Rush by Theze free?

Math Rush by Theze is free to download, with no in-app purchases.

### Do FastMath or Math Rush by Theze have ads?

Both FastMath and Math Rush by Theze show ads.

### Which is updated more often, FastMath or Math Rush by Theze?

FastMath ships an update every 9 months, and Math Rush by Theze monthly. Most recently, FastMath was updated on October 11, 2026 and Math Rush by Theze on July 3, 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.*