# One Plus Two Is Three vs Math Brainstorm

The clearest difference is device support: One Plus Two Is Three at 3 against Math Brainstorm's 1. One Plus Two Is Three also leads on iOS requirement (12.1 vs 16.4). 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.

## The numbers

| Metric | One Plus Two Is Three | Math Brainstorm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/one-plus-two-is-three/id1533633628/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 11 MB | 19 MB |
| Requires iOS | **12.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Giuseppe Calcagno](https://appshunter.io/developer/510762783) | [Uladzislau Hreben](https://appshunter.io/developer/1630520742) |

## What reviewers say

### One Plus Two Is Three

[App page](https://appshunter.io/ios/app/one-plus-two-is-three/id1533633628)

Test your math skills with this fun and fast-paced game. Answer simple arithmetic questions before time runs out to prove your brain's capabilities. It's a free and engaging way to challenge your quick thinking.

**Highlights:** Fast-paced arithmetic challenges, Time-based gameplay, Test math brain skills, Free to play, Engaging game for quick thinking

**In-app purchases:** none


### Math Brainstorm

[App page](https://appshunter.io/ios/app/math-brainstorm/id6466660379)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Plus Two Is Three free?

One Plus Two Is Three is free to download, with no in-app purchases.

### Is Math Brainstorm free?

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

### Do One Plus Two Is Three or Math Brainstorm have ads?

Neither One Plus Two Is Three nor Math Brainstorm shows ads.

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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.*