# Speed Math vs Smash and Defend

The clearest difference is in-app purchases: Smash and Defend at none against Speed Math's 1. Smash and Defend also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Speed Math sells 1 one-off in-app purchase. Smash and Defend asks for nothing beyond the download.

## The numbers

| Metric | Speed Math | Smash and Defend |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | — |
| Size | 33 MB | 97 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [C VISHNU](https://appshunter.io/developer/552739303) | [WORLDNMORE TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1703929690) |

## What reviewers say

### Speed Math

[App page](https://appshunter.io/ios/app/speed-math-simple-maths-game/id6740176997)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Smash and Defend

[App page](https://appshunter.io/ios/app/smash-and-defend/id6748531125)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Speed Math free?

Speed Math is free to download, with in-app purchases available.

### Is Smash and Defend free?

Smash and Defend is free to download, with no in-app purchases.

### Do Speed Math or Smash and Defend have ads?

Both Speed Math and Smash and Defend show 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.*