# PepSync vs PepMod

The clearest difference is ads: PepSync at none against PepMod's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. PepSync sells 1 one-off in-app purchase 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.

PepSync ships an update every 3 weeks, PepMod every 2 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PepSync | PepMod |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (219 ratings)](https://appshunter.io/ios/app/pepmod-peptide-tracker/id6764353447/reviews)** |
| Number of ratings | — | **219** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 86 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Rapid Sync IT LLC](https://appshunter.io/developer/1887127351) | [GymStreak Ltd](https://appshunter.io/developer/1371187279) |

## What reviewers say

### PepSync

[App page](https://appshunter.io/ios/app/pepsync-peptide-calculator/id6762025755)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock PepSync | $19.99 | one-time |


### 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 PepSync free?

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

### Is PepMod free?

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

### Do PepSync or PepMod have ads?

PepMod shows ads; PepSync does not.

### Which is updated more often, PepSync or PepMod?

PepSync ships an update every 3 weeks, and PepMod every 2 weeks. Most recently, PepSync was updated on October 17, 2026 and PepMod on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*