# Interactive Brain Activation for fMRI Data vs SpikerBot

The clearest difference is iOS requirement: Interactive Brain Activation for fMRI Data at 9.1 against SpikerBot's 13.0. On price, ads, 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 | Interactive Brain Activation for fMRI Data | SpikerBot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 86 MB | 117 MB |
| Requires iOS | **9.1** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [King Abdullah University of Science and Technology](https://appshunter.io/developer/514099091) | [Backyard Brains](https://appshunter.io/developer/367151203) |

## What reviewers say

### Interactive Brain Activation for fMRI Data

[App page](https://appshunter.io/ios/app/interactive-brain-activation-for-fmri-data/id1114700705)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpikerBot

[App page](https://appshunter.io/ios/app/spikerbot/id6757935554)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Interactive Brain Activation for fMRI Data free?

Interactive Brain Activation for fMRI Data is free to download, with no in-app purchases.

### Is SpikerBot free?

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

### Do Interactive Brain Activation for fMRI Data or SpikerBot have ads?

Neither Interactive Brain Activation for fMRI Data nor SpikerBot 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.*