# Block Boom! vs Guard The Bubble

The clearest difference is ads: Guard The Bubble at none against Block Boom!'s shown. Guard The Bubble also leads on iOS requirement (15.0 vs 17.0). 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 Boom! | Guard The Bubble |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Size | 23 MB | 93 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [凡 刘](https://appshunter.io/developer/1724679034) | [JOYCE ISANYA](https://appshunter.io/developer/1843627337) |

## What reviewers say

### Block Boom!

[App page](https://appshunter.io/ios/app/block-boom/id6723875737)

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

**In-app purchases:** none


### Guard The Bubble

[App page](https://appshunter.io/ios/app/guard-the-bubble/id6786672299)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Boom! free?

Block Boom! is free to download, with no in-app purchases.

### Is Guard The Bubble free?

Guard The Bubble is free to download, with no in-app purchases.

### Do Block Boom! or Guard The Bubble have ads?

Block Boom! shows ads; Guard The Bubble 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.*