# Second Brain SB vs EagleGPT

The clearest difference is in-app purchases: Second Brain SB at none against EagleGPT's 3. Second Brain SB also leads on iOS requirement (11.0 vs 13.0). EagleGPT's advantage is device support. On price there is nothing between them.

Both are free to download. EagleGPT sells 3 in-app purchases, starting at $19.99 per month. Second Brain SB asks for nothing beyond the download.

## The numbers

| Metric | Second Brain SB | EagleGPT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 26 MB | 60 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gianlucca Vick](https://appshunter.io/developer/1691417067) | [BE BRAVE](https://appshunter.io/developer/1822034876) |

## What reviewers say

### Second Brain SB

[App page](https://appshunter.io/ios/app/second-brain-sb/id6449985684)

**In-app purchases:** none


### EagleGPT

[App page](https://appshunter.io/ios/app/eaglegpt/id6747612623)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic plan | $19.99 | per month |
| Basic Half Yearly Plan | $99.99 | per 6 months |
| Annual plan | $199.99 | per year |


## Frequently asked questions

### Is Second Brain SB free?

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

### Is EagleGPT free?

EagleGPT 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.*