# Protocol Peptide Tracker App vs Protocol

The clearest difference is monetization model: Protocol at free against Protocol Peptide Tracker App's free with in-app purchases. Protocol also leads on update cadence (every 2 days vs weekly). Protocol Peptide Tracker App's advantage is ratings volume (9 vs 1). On price, rating, ads and in-app purchases 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 Protocol sells 2 in-app purchases, starting at $1.99 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 5.0 for Protocol. That said, the two scores are not equally well evidenced: Protocol Peptide Tracker App has 9 ratings behind it against 1, so its average is the more settled of the two.

Protocol Peptide Tracker App ships an update weekly, Protocol every 2 days. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Protocol Peptide Tracker App | Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/protocol-peptide-tracker-app/id6761315875/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/protocol-peptides/id6764390731/reviews) |
| Number of ratings | **9** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 49 MB | 47 MB |
| Requires iOS | **16.0** | 17.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [IMA, LLC](https://appshunter.io/developer/1888827769) | [Alexandre Masmejean](https://appshunter.io/developer/1895978437) |

## 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 |


### Protocol

[App page](https://appshunter.io/ios/app/protocol-peptides/id6764390731)

This app helps users meticulously track peptide cycles, logging each injection with customizable details. It provides comprehensive guides on reconstitution, injection techniques, and safety, alongside personalized reminders and progress tracking.

**Highlights:** Log peptide injections with customizable details, Curated library of 25+ compounds, Add custom compounds and edit entries, Streak counter and dose history, Per-peptide reminders with native iOS notifications, Built-in safety and how-to guides, Personalized onboarding based on goals and experience

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protocol Pro | $1.99 | per 7 days |
| Protocol Pro | $39.99 | 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 Protocol free?

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

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

Protocol Peptide Tracker App and Protocol are both rated 5.0 out of 5 on the App Store, from 9 and 1 ratings respectively.

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

Neither Protocol Peptide Tracker App nor Protocol shows ads.

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

Protocol Peptide Tracker App ships an update weekly, and Protocol every 2 days. Most recently, Protocol Peptide Tracker App was updated on September 30, 2026 and Protocol on October 2, 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.*