# PeptideFox vs Peptide Hub

The clearest difference is monetization model: PeptideFox at free against Peptide Hub's subscription. PeptideFox also leads on review sentiment (100% vs 86%). Peptide Hub's advantage is iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. PeptideFox sells 2 in-app purchases, starting at $2.99 per month and Peptide Hub sells 4 in-app purchases, starting at $7.99 per 7 days. 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 PeptideFox against 5.0 for Peptide Hub. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews are what separate them: 100% of PeptideFox's written reviews are positive against 86% of Peptide Hub's.

PeptideFox ships an update weekly, Peptide Hub every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PeptideFox | Peptide Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/peptidefox/id6758572242/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/peptide-hub/id6759482842/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | **Free** | Subscription |
| Size | 14 MB | 41 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [HZ29 Inc.](https://appshunter.io/developer/1873736740) | [Richard DeBanks](https://appshunter.io/developer/1856155739) |

## What reviewers say

### PeptideFox

[App page](https://appshunter.io/ios/app/peptidefox/id6758572242)

This app simplifies peptide math and tracking for users managing peptide protocols. It calculates precise dosages, logs daily injections, and helps build custom protocols. Manage vial inventory and track multiple peptides simultaneously for optimal results.

**Highlights:** Reconstitution calculator, Daily dose and injection log, Custom protocol management, Vial inventory tracking, Supports various peptide compounds, Private and secure data storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $19.99 | per year |


### 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 |


## Frequently asked questions

### Is PeptideFox free?

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

### Is Peptide Hub free?

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

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

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

### Do PeptideFox or Peptide Hub have ads?

Neither PeptideFox nor Peptide Hub shows ads.

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

PeptideFox ships an update weekly, and Peptide Hub every 5 days. Most recently, PeptideFox was updated on October 25, 2026 and Peptide Hub on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*