# Space BlocKing vs Knife Blast

The clearest difference is device support: Space BlocKing at 3 against Knife Blast'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 | Space BlocKing | Knife Blast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Monthly | — |
| Size | 87 MB | 36 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [QuantumBit . INC](https://appshunter.io/developer/1550218495) | [Forest Hill Games LLC](https://appshunter.io/developer/1588009560) |

## What reviewers say

### Space BlocKing

[App page](https://appshunter.io/ios/app/space-blocking/id6446071212)

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

**In-app purchases:** none


### Knife Blast

[App page](https://appshunter.io/ios/app/knife-blast/id6759561724)

**In-app purchases:** none


## Frequently asked questions

### Is Space BlocKing free?

Space BlocKing is free to download, with no in-app purchases.

### Is Knife Blast free?

Knife Blast is free to download, with no in-app purchases.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*