# PeptideOS+ vs Pepsta

The clearest difference is update cadence: PeptideOS+ at every 4 days against Pepsta's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PeptideOS+ sells 2 in-app purchases, starting at $9.99 per month and Pepsta sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PeptideOS+ ships an update every 4 days, Pepsta every 2 months. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PeptideOS+ | Pepsta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 6 MB | 11 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 17+ |
| Developer | [ZACHARY CANCIANO GOLD](https://appshunter.io/developer/1875956705) | [Salah Eddine Ziari](https://appshunter.io/developer/1895075807) |

## What reviewers say

### PeptideOS+

[App page](https://appshunter.io/ios/app/peptideos-plus/id6762200959)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $69.99 | per year |


### 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 PeptideOS+ free?

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

### Is Pepsta free?

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

### Do PeptideOS+ or Pepsta have ads?

Neither PeptideOS+ nor Pepsta shows ads.

### Which is updated more often, PeptideOS+ or Pepsta?

PeptideOS+ ships an update every 4 days, and Pepsta every 2 months. Most recently, PeptideOS+ was updated on October 6, 2026 and Pepsta on October 3, 2026.

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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.*