# GrappleKit vs Second Brain Grappling

The clearest difference is in-app purchases: GrappleKit at none against Second Brain Grappling's 4. Second Brain Grappling's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Second Brain Grappling sells 4 in-app purchases, starting at $9.99 per month. GrappleKit asks for nothing beyond the download.

## The numbers

| Metric | GrappleKit | Second Brain Grappling |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 7 MB | 95 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flowprimo LLC](https://appshunter.io/developer/1883326199) | [Maximilian Boscha](https://appshunter.io/developer/6809483814) |

## What reviewers say

### GrappleKit

[App page](https://appshunter.io/ios/app/grapplekit/id6760220093)

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

**In-app purchases:** none


### Second Brain Grappling

[App page](https://appshunter.io/ios/app/second-brain-grappling/id6809483812)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Brain Grappling Monthly Pro | $9.99 | per month |
| 500 Brain Credits | $3.99 | one-time |
| 1,500 Brain Credits | $14.99 | one-time |
| 5,000 Brain Credits | $41.99 | one-time |


## Frequently asked questions

### Is GrappleKit free?

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

### Is Second Brain Grappling free?

Second Brain Grappling is free to download, with in-app purchases available.

### Do GrappleKit or Second Brain Grappling have ads?

Neither GrappleKit nor Second Brain Grappling 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.*