# BrainDen vs BrainHook

The clearest difference is iOS requirement: BrainHook at 13.0 against BrainDen's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. BrainDen sells 3 in-app purchases, starting at $19.99 per month and BrainHook sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | BrainDen | BrainHook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 49 MB | 70 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ogbemudia Terry Osayawe](https://appshunter.io/developer/1678791059) | [YOUNESS HARNAFI](https://appshunter.io/developer/1894624940) |

## What reviewers say

### BrainDen

[App page](https://appshunter.io/ios/app/brainden-lecture-note-taker/id6757434859)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainDen Pro - Monthly | $19.99 | per month |
| 6-Month Pro Subscription | $49.99 | per 6 months |
| BrainDen Pro - Annual Subscription | $99.99 | per year |


### BrainHook

[App page](https://appshunter.io/ios/app/brainhook-ai-mnemonic-study/id6765648303)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainHook Pro - Monthly | $9.99 | per month |
| BrainHook Pro - Yearly | $69.99 | per year |


## Frequently asked questions

### Is BrainDen free?

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

### Is BrainHook free?

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

### Do BrainDen or BrainHook have ads?

Neither BrainDen nor BrainHook 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.*