# Protocol Peptide Tracker App vs Peptide Tracker

The clearest difference is ratings volume: Peptide Tracker at 28 against Protocol Peptide Tracker App's 9. Protocol Peptide Tracker App's advantage is iOS requirement (16.0 vs 18.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Protocol Peptide Tracker App sells 5 in-app purchases, starting at $7.99 per month and Peptide Tracker sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Protocol Peptide Tracker App against 4.9 for Peptide Tracker. Both are backed by a comparable volume of ratings — 9 and 28 respectively. Written reviews are what separate them: 100% of Protocol Peptide Tracker App's written reviews are positive against 92% of Peptide Tracker's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Protocol Peptide Tracker App | Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/protocol-peptide-tracker-app/id6761315875/reviews)** | [4.9 (28 ratings)](https://appshunter.io/ios/app/peptide-tracker-openpep/id6771703417/reviews) |
| Number of ratings | 9 | **28** |
| Positive reviews | **100.0% of reviews** | 92.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 49 MB | 20 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [IMA, LLC](https://appshunter.io/developer/1888827769) | [Antonio Ferrara](https://appshunter.io/developer/1614412867) |

## What reviewers say

### Protocol Peptide Tracker App

[App page](https://appshunter.io/ios/app/protocol-peptide-tracker-app/id6761315875)

This app helps users track and calculate peptide dosages, manage supplements, and monitor habits. It offers AI-powered tools for research, protocol building, and data analysis, all while keeping user data private on the device.

**Highlights:** Peptide calculator and reconstitution math, Comprehensive protocol tracking (compounds, supplements, habits), Six AI-powered tools (research, check-in coach, stack score), Pharmacokinetic curve visualization, 81-compound research library, Injection site rotation with 3D body map, Bloodwork and lab tracking

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protocol Pro - Monthly | $7.99 | per month |
| Protocol Pro - Monthly | $49.99 | per year |
| 50 AI Query Credits | $0.99 | one-time |
| 200 Query Credits | $2.99 | one-time |
| Protocol Pro Lifetime | $79.99 | one-time |


### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-openpep/id6771703417)

Organize, schedule, and calculate your peptide routines with this private tracker. Log dosages, instantly calculate reconstitution mixtures, and set custom schedules to ensure you never miss a dose. Designed for offline use, it simplifies managing your protocols.

**Highlights:** Reconstitution helper for water ratios, Customizable scheduling, Daily dose tracking with notes, Private and secure offline data storage, Instant mixture calculations

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $7.99 | per 7 days |
| Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Protocol Peptide Tracker App free?

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

### Is Peptide Tracker free?

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

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

Protocol Peptide Tracker App is rated higher. Protocol Peptide Tracker App averages 5.0 out of 5 from 9 ratings, while Peptide Tracker averages 4.9 from 28 ratings.

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

Neither Protocol Peptide Tracker App nor Peptide Tracker shows ads.

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

Protocol Peptide Tracker App ships an update weekly, and Peptide Tracker weekly. Most recently, Protocol Peptide Tracker App was updated on September 30, 2026 and Peptide Tracker on October 15, 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.*