# Peptide Tracker vs Peptide Protocol+

The clearest difference is rating: Peptide Protocol+ at 5.0 against Peptide Tracker's 4.0. Peptide Protocol+ also leads on update cadence (daily vs every 2 months) and iOS requirement (15.1 vs 18.0). Peptide Tracker's advantage is ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Peptide Protocol+ holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Peptide Tracker has 6 ratings behind it against 1, so its average is the more settled of the two.

Peptide Tracker ships an update every 2 months, Peptide Protocol+ daily. The most recent releases landed on September 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | Peptide Protocol+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (6 ratings)](https://appshunter.io/ios/app/peptide-tracker-pepty/id6775632270/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/peptide-protocol-plus/id6789688925/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | Free |
| Size | 14 MB | 42 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Unsal Oner](https://appshunter.io/developer/1696591653) | [JUSTIN MICHAEL CIFELLI](https://appshunter.io/developer/6789688927) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-pepty/id6775632270)

Manage peptide protocols, doses, inventory, and injection sites with this free, ad-free application. It offers smart calculators for reconstitution and blend calculations, along with customizable reminders to keep you on schedule. Track your progress and export your data easily.

**Highlights:** Customizable peptide protocols, Dose logging and inventory management, Injection site tracking, Reconstitution and blend calculators, Dose history calendar, Optional reminders, Data export and account deletion

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

**In-app purchases:** none


### 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 no in-app purchases.

### 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 Protocol+ is rated higher. Peptide Tracker averages 4.0 out of 5 from 6 ratings, while Peptide Protocol+ averages 5.0 from 1 ratings.

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

Neither Peptide Tracker nor Peptide Protocol+ shows ads.

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

Peptide Tracker ships an update every 2 months, and Peptide Protocol+ daily. Most recently, Peptide Tracker was updated on September 28, 2026 and Peptide Protocol+ on October 9, 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.*