# PepStack Pro vs PepMod

The clearest difference is review sentiment: PepStack Pro at 100% against PepMod's 25%. PepStack Pro also leads on ads (none vs shown) and rating (5.0 vs 4.8). PepMod's advantage is ratings volume (219 vs 12). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. PepStack Pro sells 2 in-app purchases, starting at $8.99 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.

PepStack Pro holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: PepMod has 219 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 100% of PepStack Pro's written reviews are positive against 25% of PepMod's.

PepStack Pro ships an update every 8 days, PepMod every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | PepStack Pro | PepMod |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/pepstack-pro/id6760684355/reviews)** | [4.8 (219 ratings)](https://appshunter.io/ios/app/pepmod-peptide-tracker/id6764353447/reviews) |
| Number of ratings | 12 | **219** |
| Positive reviews | **100.0% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 39 MB | 86 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [MyFlowMD, LLC](https://appshunter.io/developer/1885185443) | [GymStreak Ltd](https://appshunter.io/developer/1371187279) |

## What reviewers say

### PepStack Pro

[App page](https://appshunter.io/ios/app/pepstack-pro/id6760684355)

This app provides a comprehensive database of peptides, personalized protocol recommendations, and tools to track your peptide journey. Monitor injections, log progress, and check for interactions to optimize your health and wellness goals safely.

**Highlights:** Peptide database with clinical data, Personalized peptide recommendations, Interaction checker for peptide safety, Physician-designed protocol templates, Injection schedule and dose tracking, Lab and progress journaling, Direct physician connection

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepStack Pro Premium | $8.99 | per month |
| PepStack Pro Premium | $49.99 | 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 PepStack Pro free?

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

### Is PepMod free?

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

### Which has better reviews, PepStack Pro or PepMod?

PepStack Pro is rated higher. PepStack Pro averages 5.0 out of 5 from 12 ratings, while PepMod averages 4.8 from 219 ratings.

### Do PepStack Pro or PepMod have ads?

PepMod shows ads; PepStack Pro does not.

### Which is updated more often, PepStack Pro or PepMod?

PepStack Pro ships an update every 8 days, and PepMod every 2 weeks. Most recently, PepStack Pro was updated on October 31, 2026 and PepMod on October 31, 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.*