# Moose vs Second Brain

The clearest difference is device support: Second Brain at 3 against Moose's —. Second Brain also leads on iOS requirement (15.0 vs 17.6). On price and in-app purchases there is nothing between them.

Both are free to download. Moose sells 3 in-app purchases, starting at $2.99 per month and Second Brain sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Moose | Second Brain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Size | 11 MB | 25 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Splash Colors, MChJ](https://appshunter.io/developer/1268990538) | [Selahattin Bozat](https://appshunter.io/developer/1895293163) |

## What reviewers say

### Moose

[App page](https://appshunter.io/ios/app/moose-knowledge-weaver/id6757975696)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moose Pro/Month | $2.99 | per month |
| Moose Pro/Year | $19.99 | per year |
| Moose Pro/Lifetime | $99.99 | one-time |


### Second Brain

[App page](https://appshunter.io/ios/app/second-brain-notes-and-knowledge/id6775839727)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Brain Premium | $9.99 | one-time |


## Frequently asked questions

### Is Moose free?

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

### Is Second Brain free?

Second Brain 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.*