# Self Therapy Ball vs Wolverine

The clearest difference is in-app purchases: Self Therapy Ball at none against Wolverine's 2. Self Therapy Ball also leads on device support (3 vs 1) and iOS requirement (12.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. Wolverine sells 2 in-app purchases, starting at $12.99 per month. Self Therapy Ball asks for nothing beyond the download.

## The numbers

| Metric | Self Therapy Ball | Wolverine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 51 MB | 19 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Szymon Kopko](https://appshunter.io/developer/1720440074) | [Ratio Labs](https://appshunter.io/developer/1884463681) |

## What reviewers say

### Self Therapy Ball

[App page](https://appshunter.io/ios/app/self-therapy-ball/id6474042950)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wolverine

[App page](https://appshunter.io/ios/app/wolverine-peptide-tracker/id6794921093)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wolverine Plus Monthly | $12.99 | per month |
| Wolverine Plus Annual | $39.99 | per year |


## Frequently asked questions

### Is Self Therapy Ball free?

Self Therapy Ball is free to download, with no in-app purchases.

### Is Wolverine free?

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

### Do Self Therapy Ball or Wolverine have ads?

Neither Self Therapy Ball nor Wolverine 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.*