# Block Defense TD vs Catapult Hero

The clearest difference is ads: Catapult Hero at none against Block Defense TD's shown. Catapult Hero also leads on iOS requirement (12.0 vs 15.6). On price, 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 | Block Defense TD | Catapult Hero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Daily |
| Size | 136 MB | 118 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Xiamen Smart Bit Network Technology Co., Ltd.](https://appshunter.io/developer/1791477337) | [Hangzhou WindIsland Technology Co., Ltd.](https://appshunter.io/developer/1040369466) |

## What reviewers say

### Block Defense TD

[App page](https://appshunter.io/ios/app/block-defense-td/id6742444883)

**Features:** macOS Compatibility

**In-app purchases:** none


### Catapult Hero

[App page](https://appshunter.io/ios/app/catapult-hero/id6742779574)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Block Defense TD free?

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

### Is Catapult Hero free?

Catapult Hero is free to download, with no in-app purchases.

### Do Block Defense TD or Catapult Hero have ads?

Block Defense TD shows ads; Catapult Hero does not.

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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.*