# Vampire vs Second Brain Grappling

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

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

## The numbers

| Metric | Vampire | Second Brain Grappling |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Size | 343 MB | 95 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FisheeTech Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1751912739) | [Maximilian Boscha](https://appshunter.io/developer/6809483814) |

## What reviewers say

### Vampire

[App page](https://appshunter.io/ios/app/vampire-smart-fishing/id6504343989)

**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 Vampire free?

Vampire 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 Vampire or Second Brain Grappling have ads?

Neither Vampire 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.*