# Combo Defense vs Trench Attack

The clearest difference is iOS requirement: Trench Attack at 13.0 against Combo Defense's 15.6. 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.

## The numbers

| Metric | Combo Defense | Trench Attack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Weekly |
| Size | 109 MB | 210 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Yojoy](https://appshunter.io/developer/1472477790) | [灵鑫 张](https://appshunter.io/developer/1896061554) |

## What reviewers say

### Combo Defense

[App page](https://appshunter.io/ios/app/combo-defense/id6788293541)

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

**In-app purchases:** none


### Trench Attack

[App page](https://appshunter.io/ios/app/trench-attack/id6789092283)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Combo Defense free?

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

### Is Trench Attack free?

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

### Do Combo Defense or Trench Attack have ads?

Both Combo Defense and Trench Attack 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.*