# Blink Blast vs Kohs Block Design

The clearest difference is ads: Kohs Block Design at none against Blink Blast's shown. Blink Blast's advantage is iOS requirement (12.0 vs 14.0). 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 | Blink Blast | Kohs Block Design |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Size | 218 MB | 3 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ezgi Evrensel](https://appshunter.io/developer/1664776677) | [3D3 Store LLC](https://appshunter.io/developer/1804546718) |

## What reviewers say

### Blink Blast

[App page](https://appshunter.io/ios/app/blink-blast/id6480591246)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kohs Block Design

[App page](https://appshunter.io/ios/app/kohs-block-design/id6743785871)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blink Blast free?

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

### Is Kohs Block Design free?

Kohs Block Design is free to download, with no in-app purchases.

### Do Blink Blast or Kohs Block Design have ads?

Blink Blast shows ads; Kohs Block Design 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.*