# Compound vs The Compound

The clearest difference is in-app purchases: Compound at none against The Compound's 2. Compound also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. The Compound sells 2 in-app purchases, starting at $7.99 per month. Compound asks for nothing beyond the download.

## The numbers

| Metric | Compound | The Compound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 74 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Duffle Wallet LLC](https://appshunter.io/developer/1843934113) | [Zach Johnson](https://appshunter.io/developer/1878687452) |

## What reviewers say

### Compound

[App page](https://appshunter.io/ios/app/compound-peptide-tracker/id6759011612)

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

**In-app purchases:** none


### The Compound

[App page](https://appshunter.io/ios/app/the-compound-peptide-tracker/id6762317669)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Compound Monthly | $7.99 | per month |
| The Compound Annual | $54.99 | per year |


## Frequently asked questions

### Is Compound free?

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

### Is The Compound free?

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

### Do Compound or The Compound have ads?

Neither Compound nor The Compound 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.*