# Block Crash! vs Block Blaster Fire Fly

The clearest difference is in-app purchases: Block Crash! at none against Block Blaster Fire Fly's 3. Block Crash! also leads on iOS requirement (15.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Block Blaster Fire Fly sells 3 one-off in-app purchases. Block Crash! asks for nothing beyond the download.

## The numbers

| Metric | Block Crash! | Block Blaster Fire Fly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | — |
| Size | 104 MB | 25 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [juan carlos diago guijarro](https://appshunter.io/developer/1874406406) | [ALAZ EREKUL](https://appshunter.io/developer/1869935123) |

## What reviewers say

### Block Crash!

[App page](https://appshunter.io/ios/app/block-crash/id6758680528)

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

**In-app purchases:** none


### Block Blaster Fire Fly

[App page](https://appshunter.io/ios/app/block-blaster-fire-fly/id6759800194)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 Gems | $0.99 | one-time |
| 500 Gems | $1.99 | one-time |
| 1000 Gems | $3.99 | one-time |


## Frequently asked questions

### Is Block Crash! free?

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

### Is Block Blaster Fire Fly free?

Block Blaster Fire Fly is free to download, with in-app purchases available.

### Do Block Crash! or Block Blaster Fire Fly have ads?

Both Block Crash! and Block Blaster Fire Fly 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.*