# Peptide Tracker vs Peptide Protocol+

The clearest difference is rating: Peptide Tracker at 4.7 against Peptide Protocol+'s 3.5. Peptide Tracker also leads on ratings volume (89 vs 2). Peptide Protocol+'s advantage is in-app purchases (none vs 6) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Peptide Tracker sells 6 in-app purchases, starting at $4.99 per 7 days. Peptide Protocol+ asks for nothing beyond the download.

Peptide Tracker holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Peptide Tracker has 89 ratings behind it against 2, so its average is the more settled of the two.

Peptide Tracker ships an update every 6 days, Peptide Protocol+ daily. The most recent releases landed on November 13, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | Peptide Protocol+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (89 ratings)](https://appshunter.io/ios/app/peptide-tracker-peppy/id6782705929/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/peptide-protocol-plus/id6789688925/reviews) |
| Number of ratings | **89** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Automation Launchpad](https://appshunter.io/developer/1887975492) | [JUSTIN MICHAEL CIFELLI](https://appshunter.io/developer/6789688927) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-peppy/id6782705929)

This app helps users manage their GLP-1 and peptide injections. It allows for dose tracking, unit conversion, vial organization, injection site rotation, and timely reminders. It also tracks weight and symptoms to visualize progress.

**Highlights:** Dose logging and history, MG to syringe unit conversion, Vial and stash organization, Injection site rotation map, Flexible dose reminders, Weight and symptom tracking, Local data storage

**Features:** Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peppy Premium Weekly | $4.99 | per 7 days |
| Peppy Premium Monthly | $9.99 | per month |
| Peppy Yearly Special Offer | $19.99 | per year |
| Peppy Premium Yearly | $39.99 | per year |
| Peppy Premium Annual | $39.99 | per year |
| Peppy Premium Lifetime | $79.99 | one-time |


### Peptide Protocol+

[App page](https://appshunter.io/ios/app/peptide-protocol-plus/id6789688925)

This app helps researchers manage peptide cycles with detailed protocol building, smart reminders, and progress tracking. It includes a built-in library for quick reference and prioritizes user privacy with local data storage and PIN protection.

**Highlights:** Build peptide cycles with dosage and frequency, Smart dose reminders, Review cycle history and add notes, Built-in peptide library, Local data storage and PIN protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is Peptide Protocol+ free?

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

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

Peptide Tracker is rated higher. Peptide Tracker averages 4.7 out of 5 from 89 ratings, while Peptide Protocol+ averages 3.5 from 2 ratings.

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

Peptide Tracker shows ads; Peptide Protocol+ does not.

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

Peptide Tracker ships an update every 6 days, and Peptide Protocol+ daily. Most recently, Peptide Tracker was updated on November 13, 2026 and Peptide Protocol+ on November 5, 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.*