# Peptide Stack OS vs Pepsta

The clearest difference is in-app purchases: Peptide Stack OS at none against Pepsta's 3. Peptide Stack OS also leads on iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Pepsta sells 3 in-app purchases, starting at $2.99 per 7 days. Peptide Stack OS asks for nothing beyond the download.

## The numbers

| Metric | Peptide Stack OS | Pepsta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 53 MB | 11 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Leverage Ventures Limited Liability Company](https://appshunter.io/developer/1868627132) | [Salah Eddine Ziari](https://appshunter.io/developer/1895075807) |

## What reviewers say

### Peptide Stack OS

[App page](https://appshunter.io/ios/app/peptide-stack-os/id6766155644)

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

**In-app purchases:** none


### Pepsta

[App page](https://appshunter.io/ios/app/pepsta-peptide-tracker/id6789895121)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $2.99 | per 7 days |
| Monthly | $7.99 | per month |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is Peptide Stack OS free?

Peptide Stack OS is free to download, with no in-app purchases.

### Is Pepsta free?

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

### Do Peptide Stack OS or Pepsta have ads?

Neither Peptide Stack OS nor Pepsta 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.*