# Peppy vs Protocol

The clearest difference is ads: Protocol at none against Peppy's shown. Protocol also leads on iOS requirement (15.1 vs 17.0). Peppy's advantage is update cadence (every 5 days vs every 2 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Peppy sells 6 in-app purchases, starting at $4.99 per 7 days and Protocol sells 2 in-app purchases, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.

Peppy ships an update every 5 days, Protocol every 2 months. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Peppy | Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (83 ratings)](https://appshunter.io/ios/app/peppy-glp1-and-peptide-tracker/id6782705929/reviews)** | — |
| Number of ratings | **83** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 41 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Automation Launchpad](https://appshunter.io/developer/1887975492) | [Kevin Marsh](https://appshunter.io/developer/1273893146) |

## What reviewers say

### Peppy

[App page](https://appshunter.io/ios/app/peppy-glp1-and-peptide-tracker/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 |


### Protocol

[App page](https://appshunter.io/ios/app/protocol-dose-and-lab-tracker/id6800878308)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $39.99 | per year |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Peppy free?

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

### Is Protocol free?

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

### Do Peppy or Protocol have ads?

Peppy shows ads; Protocol does not.

### Which is updated more often, Peppy or Protocol?

Peppy ships an update every 5 days, and Protocol every 2 months. Most recently, Peppy was updated on October 31, 2026 and Protocol on October 24, 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.*