# AI Why? vs BrainBot

The clearest difference is device support: BrainBot at 2 against AI Why?'s —. AI Why?'s advantage is iOS requirement (13.0 vs 15.1). On price and in-app purchases there is nothing between them.

Both are free to download. AI Why? sells 1 in-app purchase, starting at $2.00 per month and BrainBot sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AI Why? | BrainBot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 18 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Devanco](https://appshunter.io/developer/1568938055) | [MEDIA RANCH DMCC](https://appshunter.io/developer/1806315653) |

## What reviewers say

### AI Why?

[App page](https://appshunter.io/ios/app/ai-why/id6448989314)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.00 | per month |


### BrainBot

[App page](https://appshunter.io/ios/app/brainbot/id6737593139)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly  Subscription | $2.99 | per 7 days |
| Monthly  Subscription | $9.99 | per month |


## Frequently asked questions

### Is AI Why? free?

AI Why? is free to download, with in-app purchases available.

### Is BrainBot free?

BrainBot is free to download, with in-app purchases available.

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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.*