# Defense Sort vs Deadlock Challenge Tower

The clearest difference is device support: Deadlock Challenge Tower at 2 against Defense Sort's —. On price, in-app purchases and iOS requirement 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 | Defense Sort | Deadlock Challenge Tower |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Daily |
| Size | 165 MB | 128 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [宇翔 王](https://appshunter.io/developer/1592472715) | [Maksim Olegovich Zakopailov](https://appshunter.io/developer/1518807067) |

## What reviewers say

### Defense Sort

[App page](https://appshunter.io/ios/app/defense-sort/id6476190083)

**In-app purchases:** none


### Deadlock Challenge Tower

[App page](https://appshunter.io/ios/app/deadlock-challenge-tower/id6753562126)

**In-app purchases:** none


## Frequently asked questions

### Is Defense Sort free?

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

### Is Deadlock Challenge Tower free?

Deadlock Challenge Tower is free to download, with no in-app purchases.

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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.*