# Math Dare. A calc game vs Klotski State Space

The clearest difference is iOS requirement: Math Dare. A calc game at 9.0 against Klotski State Space's 13.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Math Dare. A calc game sells 1 one-off in-app purchase and Klotski State Space sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Math Dare. A calc game | Klotski State Space |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 57 MB | 104 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPL SISTEMAS DE INFORMACION, SL](https://appshunter.io/developer/482938841) | [Atamert Harut](https://appshunter.io/developer/1829137356) |

## What reviewers say

### Math Dare. A calc game

[App page](https://appshunter.io/ios/app/math-dare-a-calc-game/id1383416478)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### Klotski State Space

[App page](https://appshunter.io/ios/app/klotski-state-space/id6752360179)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support - Coffee | $0.99 | one-time |
| Support - Cheers | $2.99 | one-time |
| Support - Big Cheers | $4.99 | one-time |


## Frequently asked questions

### Is Math Dare. A calc game free?

Math Dare. A calc game is free to download, with in-app purchases available.

### Is Klotski State Space free?

Klotski State Space is free to download, with in-app purchases available.

### Do Math Dare. A calc game or Klotski State Space have ads?

Neither Math Dare. A calc game nor Klotski State Space 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.*