# Peptide Tracker Calculator vs Protocol Tracker

The clearest difference is price: Protocol Tracker at Free against Peptide Tracker Calculator's $4.99. Peptide Tracker Calculator's advantage is in-app purchases (none vs 2) and chart position (#15 vs unranked). On update cadence, ads and device support there is nothing between them.

Protocol Tracker is free to download; Peptide Tracker Calculator costs $4.99 up front. Protocol Tracker sells 2 in-app purchases, starting at $3.99 per month. Peptide Tracker Calculator asks for nothing beyond the download.

Peptide Tracker Calculator ships an update weekly, Protocol Tracker every 2 weeks. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Peptide Tracker Calculator | Protocol Tracker |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.9 (210 ratings)](https://appshunter.io/ios/app/peptide-tracker-calculator/id6739737107/reviews)** | — |
| Number of ratings | **210** | — |
| Positive reviews | 99.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Best chart rank | **#15** | — |
| Size | 37 MB | 20 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Wild Monkey Labs, LLC](https://appshunter.io/developer/1786806879) | [Mc Pol Cruz](https://appshunter.io/developer/1884728788) |

## What reviewers say

### Peptide Tracker Calculator

[App page](https://appshunter.io/ios/app/peptide-tracker-calculator/id6739737107)

**Currently charting:** #15 Top Paid · Health & Fitness (US App Store)

This app helps manage peptide, GLP-1, and TRT medications. It offers calculators for reconstitution, dose scheduling, reminders, and detailed logging. Track inventory, monitor adherence, and visualize health insights with trend charts and medication level analysis.

**Highlights:** Reconstitution and multi-peptide blend calculators, GLP-1 and TRT medication presets, Customizable dose schedules and reminders, Injection logging with adherence tracking, Medication and supply inventory management, Biometric and trend charting for health insights

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

**In-app purchases:** none


### Protocol Tracker

[App page](https://appshunter.io/ios/app/protocol-tracker-dosefi/id6760504673)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $34.99 | per year |


## Frequently asked questions

### Is Peptide Tracker Calculator free?

Peptide Tracker Calculator costs $4.99, with no in-app purchases.

### Is Protocol Tracker free?

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

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

Neither Peptide Tracker Calculator nor Protocol Tracker shows ads.

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

Peptide Tracker Calculator ships an update weekly, and Protocol Tracker every 2 weeks. Most recently, Peptide Tracker Calculator was updated on September 23, 2026 and Protocol Tracker on September 14, 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.*