# PeptidePal vs PeptideFox

The clearest difference is review sentiment: PeptideFox at 100% against PeptidePal's 33%. PeptideFox also leads on rating (5.0 vs 3.0) and monetization model (free vs freemium). PeptidePal's advantage is iOS requirement (15.1 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. PeptidePal sells 3 in-app purchases, starting at $2.99 per month and PeptideFox sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

PeptideFox holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 33% of PeptidePal's written reviews are positive against 100% of PeptideFox's.

PeptidePal ships an update fortnightly, PeptideFox weekly. The most recent releases landed on June 4, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PeptidePal | PeptideFox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/peptidepal/id6746348113/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/peptidefox/id6758572242/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 53 MB | 14 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Jivesh Bhatti](https://appshunter.io/developer/1816293557) | [HZ29 Inc.](https://appshunter.io/developer/1873736740) |

## What reviewers say

### PeptidePal

[App page](https://appshunter.io/ios/app/peptidepal/id6746348113)

This app helps users meticulously track research peptides, manage inventory, and schedule doses with smart reminders. It also offers new health tracking features for sleep, supplements, and progress monitoring, with secure data syncing and export options.

**Highlights:** Log doses with a simple swipe, Track multiple peptides simultaneously, Organize peptide stock with low stock alerts, Daily or specific day dose reminders, Monitor sleep patterns and quality, Track weight and body measurements, Export data as CSV for analysis

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PeptidePal Pro | $2.99 | per month |
| Peptidepal Yearly | $29.99 | per year |
| PeptidePal Pro | $2.99 | one-time |


### 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 |


## Frequently asked questions

### Is PeptidePal free?

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

### Is PeptideFox free?

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

### Which has better reviews, PeptidePal or PeptideFox?

PeptideFox is rated higher. PeptidePal averages 3.0 out of 5 from 4 ratings, while PeptideFox averages 5.0 from 3 ratings.

### Do PeptidePal or PeptideFox have ads?

Neither PeptidePal nor PeptideFox shows ads.

### Which is updated more often, PeptidePal or PeptideFox?

PeptidePal ships an update fortnightly, and PeptideFox weekly. Most recently, PeptidePal was updated on June 4, 2026 and PeptideFox on September 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.*