# SuperNova Defense vs Tower's Blocks

The clearest difference is iOS requirement: SuperNova Defense at 12.0 against Tower's Blocks's 18.5. 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 | SuperNova Defense | Tower's Blocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Fortnightly |
| Size | 89 MB | 17 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [家傲 郭](https://appshunter.io/developer/1801216745) | [MIRKO MONTANARI](https://appshunter.io/developer/1839186446) |

## What reviewers say

### SuperNova Defense

[App page](https://appshunter.io/ios/app/supernova-defense/id6749136469)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tower's Blocks

[App page](https://appshunter.io/ios/app/towers-blocks/id6752489322)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SuperNova Defense free?

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

### Is Tower's Blocks free?

Tower's Blocks is free to download, with no in-app purchases.

### Do SuperNova Defense or Tower's Blocks have ads?

Both SuperNova Defense and Tower's Blocks 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.*