# Peptide Tracker vs pepSmart

The clearest difference is ads: Peptide Tracker at none against pepSmart's shown. Peptide Tracker also leads on update cadence (every 5 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Peptide Tracker sells 2 in-app purchases, starting at $9.99 per month and pepSmart sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Peptide Tracker ships an update every 5 days, pepSmart monthly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | pepSmart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (56 ratings)](https://appshunter.io/ios/app/peptide-tracker-frontload/id6763661364/reviews)** | — |
| Number of ratings | **56** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Freemium | — |
| Size | 60 MB | 53 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [STACKEDDD LLC](https://appshunter.io/developer/1895423538) | [Vibe Coding Basics LLC](https://appshunter.io/developer/1836769685) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-frontload/id6763661364)

Track peptide and TRT/HRT protocols with dose calculators, blood-level charts, and injection reminders. Features an AI coach that analyzes your labs and health data for personalized insights. Your health data remains private on your device.

**Highlights:** Dose, blend, and half-life calculators, Blood-level PK charts, Injection logging with site rotation, Full inventory tracking, Phased protocols and titration schedules, Lab result tracking and trend charts, AI coach for health data analysis

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackeddd Pro | $9.99 | per month |
| Stackeddd Pro | $59.99 | per year |


### pepSmart

[App page](https://appshunter.io/ios/app/pepsmart-fitness-and-stack/id6775912063)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is pepSmart free?

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

### Do Peptide Tracker or pepSmart have ads?

pepSmart shows ads; Peptide Tracker does not.

### Which is updated more often, Peptide Tracker or pepSmart?

Peptide Tracker ships an update every 5 days, and pepSmart monthly. Most recently, Peptide Tracker was updated on October 28, 2026 and pepSmart on October 24, 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.*