# ThePeptideList vs OptyPeptides

The clearest difference is rating: OptyPeptides at 5.0 against ThePeptideList's 3.7. ThePeptideList's advantage is update cadence (daily vs weekly). On price, review sentiment, ratings volume and ads there is nothing between them.

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

OptyPeptides holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ThePeptideList ships an update daily, OptyPeptides weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | ThePeptideList | OptyPeptides |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/thepeptidelist/id6757656041/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/optypeptides/id6760362492/reviews)** |
| Number of ratings | 3 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | Free | Free |
| Size | 2 MB | 15 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Andrei Mellas](https://appshunter.io/developer/1868100921) | [OptiSelf LLC](https://appshunter.io/developer/1701151644) |

## 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


### OptyPeptides

[App page](https://appshunter.io/ios/app/optypeptides/id6760362492)

This app helps users discover, track, and optimize peptide protocols with smart recommendations. It provides clarity, structure, and insights for both beginners and experienced users, simplifying complex stacking processes.

**Highlights:** Smart peptide recommendations, Protocol tracking, Protocol optimization, User-friendly interface, Insightful data visualization

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ThePeptideList free?

ThePeptideList is free to download, with no in-app purchases.

### Is OptyPeptides free?

OptyPeptides is free to download, with no in-app purchases.

### Which has better reviews, ThePeptideList or OptyPeptides?

OptyPeptides is rated higher. ThePeptideList averages 3.7 out of 5 from 3 ratings, while OptyPeptides averages 5.0 from 6 ratings.

### Do ThePeptideList or OptyPeptides have ads?

Neither ThePeptideList nor OptyPeptides shows ads.

### Which is updated more often, ThePeptideList or OptyPeptides?

ThePeptideList ships an update daily, and OptyPeptides weekly. Most recently, ThePeptideList was updated on October 31, 2026 and OptyPeptides on October 31, 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.*