# Pi Pets Robotics Mobile App vs Fly Brain

The clearest difference is device support: Pi Pets Robotics Mobile App at 3 against Fly Brain's 1. Pi Pets Robotics Mobile App also leads on iOS requirement (15.0 vs 17.0). 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 | Pi Pets Robotics Mobile App | Fly Brain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 77 MB | 58 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Steven Feenstra](https://appshunter.io/developer/1612988081) | [Tim Corin](https://appshunter.io/developer/6785116779) |

## What reviewers say

### Pi Pets Robotics Mobile App

[App page](https://appshunter.io/ios/app/pi-pets-robotics-mobile-app/id1612988079)

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

**In-app purchases:** none


### Fly Brain

[App page](https://appshunter.io/ios/app/fly-brain/id6813254014)

**In-app purchases:** none


## Frequently asked questions

### Is Pi Pets Robotics Mobile App free?

Pi Pets Robotics Mobile App is free to download, with no in-app purchases.

### Is Fly Brain free?

Fly Brain is free to download, with no in-app purchases.

### Do Pi Pets Robotics Mobile App or Fly Brain have ads?

Neither Pi Pets Robotics Mobile App nor Fly Brain shows 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.*