# Peptide Tracker vs Peptide Tracker

The clearest difference is in-app purchases: Peptide Tracker at none against Peptide Tracker's 2. Peptide Tracker also leads on iOS requirement (15.1 vs 17.0). Peptide Tracker's advantage is update cadence (every 2 days vs every 10 days). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Peptide Tracker sells 2 in-app purchases, starting at $7.99 per month. Peptide Tracker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Peptide Tracker against 5.0 for Peptide Tracker. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Peptide Tracker ships an update every 2 days, Peptide Tracker every 10 days. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/peptide-tracker-ai-peps/id6762054857/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/peptide-tracker-stack/id6768464947/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 10 days |
| Monetization | Freemium | **Free** |
| Size | 19 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Pepzen LLC](https://appshunter.io/developer/1882114847) | [Christian Pa'u](https://appshunter.io/developer/1896575567) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-ai-peps/id6762054857)

Log research entries, reconstitution math, and personal schedules for peptide tracking. Features include scheduling reminders, site rotation tracking, and a research literature library. Offers AI insights and Apple Health integration for comprehensive self-tracking.

**Highlights:** Schedule reminders for research entries, Site rotation tracker with visual body map, Research literature library with 55+ peptides, AI insights for pattern analysis, Apple Health integration, Private and secure data storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $7.99 | per month |
| Annual Premium | $39.99 | per year |


### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-stack/id6768464947)

Log peptide doses, track your progress, and analyze your body's response with this research log. Integrate with health data, manage supplies, and access educational summaries on various peptides. Share insights with a community of users.

**Highlights:** Log peptide doses and schedules, Track vial supply and reconstitution, Integrate with Apple Health data, Analyze bloodwork trends, Log training and nutrition, Access peptide reference library

**In-app purchases:** none


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is Peptide Tracker free?

Peptide Tracker is free to download, with no in-app purchases.

### Which has better reviews, Peptide Tracker or Peptide Tracker?

Peptide Tracker and Peptide Tracker are both rated 5.0 out of 5 on the App Store, from 5 and 4 ratings respectively.

### Do Peptide Tracker or Peptide Tracker have ads?

Neither Peptide Tracker nor Peptide Tracker shows ads.

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

Peptide Tracker ships an update every 2 days, and Peptide Tracker every 10 days. Most recently, Peptide Tracker was updated on October 5, 2026 and Peptide Tracker on September 29, 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.*