# ThePeptideList vs Peptide Protocol+

The clearest difference is iOS requirement: Peptide Protocol+ at 15.1 against ThePeptideList's 17.0. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ThePeptideList against 5.0 for Peptide Protocol+. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ThePeptideList | Peptide Protocol+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/thepeptidelist/id6757656041/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/peptide-protocol-plus/id6789688925/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | Free | Free |
| Size | 2 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Andrei Mellas](https://appshunter.io/developer/1868100921) | [JUSTIN MICHAEL CIFELLI](https://appshunter.io/developer/6789688927) |

## What reviewers say

### ThePeptideList

[App page](https://appshunter.io/ios/app/thepeptidelist/id6757656041)

This app serves as an independent directory for peptide research, offering verified provider listings and comprehensive profiles of various peptides. It includes educational articles and allows users to save favorites for offline access.

**Highlights:** Verified peptide provider listings, Search and filter providers by location/shipping, Detailed peptide profiles with research summaries, Educational articles on peptide basics, Save favorite providers and peptides, Offline access to saved content

**Features:** macOS Compatibility

**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 ThePeptideList free?

ThePeptideList 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, ThePeptideList or Peptide Protocol+?

ThePeptideList and Peptide Protocol+ are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

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

Neither ThePeptideList nor Peptide Protocol+ shows ads.

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

ThePeptideList ships an update daily, and Peptide Protocol+ daily. Most recently, ThePeptideList was updated on October 5, 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.*