# Puff & Blast vs GridMind Pro

The clearest difference is device support: Puff & Blast at 3 against GridMind Pro's 1. Puff & Blast also leads on iOS requirement (14.5 vs 16.4). On price, ads 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 | Puff & Blast | GridMind Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Fortnightly |
| Size | 118 MB | 48 MB |
| Requires iOS | **14.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nebih Basaran](https://appshunter.io/developer/1586973680) | [Ahmet Bohur](https://appshunter.io/developer/1884060211) |

## What reviewers say

### Puff & Blast

[App page](https://appshunter.io/ios/app/puff-and-blast/id6748595924)

**Features:** macOS Compatibility

**In-app purchases:** none


### GridMind Pro

[App page](https://appshunter.io/ios/app/gridmind-pro-math-puzzle/id6761519077)

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

**In-app purchases:** none


## Frequently asked questions

### Is Puff & Blast free?

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

### Is GridMind Pro free?

GridMind Pro is free to download, with no in-app purchases.

### Do Puff & Blast or GridMind Pro have ads?

Both Puff & Blast and GridMind Pro 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.*