# PeptideOS+ vs PepMod

The clearest difference is ads: PeptideOS+ at none against PepMod's shown. PeptideOS+ also leads on update cadence (every 4 days vs every 2 weeks). PepMod's advantage is iOS requirement (15.0 vs 17.0). On price, 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 PepMod sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PeptideOS+ ships an update every 4 days, PepMod every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | PeptideOS+ | PepMod |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (218 ratings)](https://appshunter.io/ios/app/pepmod-peptide-tracker/id6764353447/reviews)** |
| Number of ratings | — | **218** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 86 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [ZACHARY CANCIANO GOLD](https://appshunter.io/developer/1875956705) | [GymStreak Ltd](https://appshunter.io/developer/1371187279) |

## 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 |


### PepMod

[App page](https://appshunter.io/ios/app/pepmod-peptide-tracker/id6764353447)

Organize peptide protocols, track vial details, and convert units with this focused tool. Log doses, monitor progress, and access a reference library. Premium features unlock expanded tracking capabilities.

**Highlights:** Protocol building with timing and reminders, Vial unit conversion tool, Progress tracking for doses and measurements, Peptide reference library, Private account with sync, Dose logging with status tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepMod Weekly | $9.99 | per 7 days |
| PepMod Special Annual | $29.99 | per year |
| PepMod Annual | $59.99 | per year |


## Frequently asked questions

### Is PeptideOS+ free?

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

### Is PepMod free?

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

### Do PeptideOS+ or PepMod have ads?

PepMod shows ads; PeptideOS+ does not.

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

PeptideOS+ ships an update every 4 days, and PepMod every 2 weeks. Most recently, PeptideOS+ was updated on November 5, 2026 and PepMod on November 5, 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.*