# PeptidePal vs PeptideTrax

The clearest difference is iOS requirement: PeptidePal at 15.1 against PeptideTrax's 17.0. On price, update cadence, 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 PeptideTrax sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

PeptidePal ships an update fortnightly, PeptideTrax every 11 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PeptidePal | PeptideTrax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/peptidepal/id6746348113/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | Freemium | — |
| Size | 49 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [SIGNALWORKS LABS INC.](https://appshunter.io/developer/1816293557) | [ConsultUtah LLC](https://appshunter.io/developer/388887964) |

## 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 |


### PeptideTrax

[App page](https://appshunter.io/ios/app/peptidetrax/id6765981714)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $9.99 | per year |


## Frequently asked questions

### Is PeptidePal free?

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

### Is PeptideTrax free?

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

### Do PeptidePal or PeptideTrax have ads?

Neither PeptidePal nor PeptideTrax shows ads.

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

PeptidePal ships an update fortnightly, and PeptideTrax every 11 days. Most recently, PeptidePal was updated on October 24, 2026 and PeptideTrax 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.*