# Peptide Hub vs PepSeek

The clearest difference is monetization model: PepSeek at free with in-app purchases against Peptide Hub's subscription. Peptide Hub's advantage is update cadence (every 5 days vs every 5 weeks) and ratings volume (4 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Peptide Hub sells 4 in-app purchases, starting at $7.99 per 7 days and PepSeek sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Peptide Hub against 5.0 for PepSeek. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Peptide Hub ships an update every 5 days, PepSeek every 5 weeks. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Peptide Hub | PepSeek |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/peptide-hub/id6759482842/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pepseek/id6762405078/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 41 MB | 6 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Richard DeBanks](https://appshunter.io/developer/1856155739) | [Risen Works LLC](https://appshunter.io/developer/1883794824) |

## What reviewers say

### Peptide Hub

[App page](https://appshunter.io/ios/app/peptide-hub/id6759482842)

This app provides a comprehensive database of peptide compounds for research and education. It features tools for building and tracking research protocols, comparing compounds, logging blood work, and comparing vendors. All data is stored locally for privacy.

**Highlights:** Peptide compound database, Research protocol builder, Compound comparison tool, Blood work tracking, Vendor comparison, Local data storage

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $7.99 | per 7 days |
| Premium | $17.99 | per month |
| Premium | $39.99 | per year |
| Promo | $99.99 | per year |


### PepSeek

[App page](https://appshunter.io/ios/app/pepseek/id6762405078)

This app is a comprehensive search engine for peptide research, offering detailed profiles on over 200 peptides and pre-built research stacks. It includes an AI assistant for instant answers and a reconstitution calculator for accurate dosing.

**Highlights:** Search 200+ peptides, 75+ pre-built research stacks, PepBot AI assistant, Reconstitution calculator, Save favorites, Preferred supplier list

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepSeek Full Access | $1.99 | one-time |


## Frequently asked questions

### Is Peptide Hub free?

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

### Is PepSeek free?

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

### Which has better reviews, Peptide Hub or PepSeek?

Peptide Hub and PepSeek are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Peptide Hub or PepSeek have ads?

Neither Peptide Hub nor PepSeek shows ads.

### Which is updated more often, Peptide Hub or PepSeek?

Peptide Hub ships an update every 5 days, and PepSeek every 5 weeks. Most recently, Peptide Hub was updated on October 24, 2026 and PepSeek on October 6, 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.*