# Block Blast Flow vs Screw Run

The clearest difference is device support: Screw Run at 2 against Block Blast Flow's —. Screw Run also leads on iOS requirement (13.0 vs 17). On price and in-app purchases 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 Blast Flow | Screw Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (68 ratings)](https://appshunter.io/ios/app/screw-run/id6766744612/reviews)** |
| Number of ratings | — | **68** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Ad-supported |
| Size | 12 MB | 198 MB |
| Requires iOS | 17 | **13.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SALIH BEKAROGLU](https://appshunter.io/developer/1885939222) | [Algul Emin](https://appshunter.io/developer/1896320749) |

## What reviewers say

### Block Blast Flow

[App page](https://appshunter.io/ios/app/block-blast-flow/id6761686602)

**In-app purchases:** none


### Screw Run

[App page](https://appshunter.io/ios/app/screw-run/id6766744612)

Engage in a fast-paced puzzle game that demands quick thinking and strategic planning. Guide your moves with precision through increasingly complex arrangements. Train your focus and reaction time while enjoying satisfying problem-solving.

**Highlights:** Fast-paced logic and reaction puzzles, Gradually increasing difficulty, Varied level designs, Smooth, quick decision-making controls, Clean visuals and responsive feedback, Playable anytime

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Blast Flow free?

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

### Is Screw Run free?

Screw Run is free to download, with no in-app purchases.

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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.*