# The Peptide App vs PepKit

The clearest difference is in-app purchases: The Peptide App at none against PepKit's 2. The Peptide App also leads on update cadence (every 5 days vs every 6 weeks) and iOS requirement (16.0 vs 26.0). PepKit's advantage is rating (4.9 vs 4.6). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. PepKit sells 2 in-app purchases, starting at $5.99 per 7 days. The Peptide App asks for nothing beyond the download.

PepKit holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 117 and 162 respectively. Written reviews complicate that: 90% of The Peptide App's written reviews are positive against 88% of PepKit's, so the app with the better star average is not the one people write more warmly about.

The Peptide App ships an update every 5 days, PepKit every 6 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | The Peptide App | PepKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (117 ratings)](https://appshunter.io/ios/app/the-peptide-app-tracker/id6756695162/reviews) | **[4.9 (162 ratings)](https://appshunter.io/ios/app/pepkit-peptide-tracker/id6762627972/reviews)** |
| Number of ratings | 117 | **162** |
| Positive reviews | **90.5% of reviews** | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | **Free** | Freemium |
| Size | 92 MB | 17 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [The Peptide App LLC](https://appshunter.io/developer/1862367343) | [Loona LLC](https://appshunter.io/developer/1817974100) |

## What reviewers say

### The Peptide App

[App page](https://appshunter.io/ios/app/the-peptide-app-tracker/id6756695162)

This app helps you manage your peptide vials, create custom schedules with reminders, and track your progress with various health metrics. It also includes a peptide library for research and vendor price comparisons. All features are free to use.

**Highlights:** Manual vial tracking with photos and notes, Customizable schedules and reminders, Protocol and stack organization, Peptide library and research resources, Progress tracking for health metrics, Vendor price comparison

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

**In-app purchases:** none


### PepKit

[App page](https://appshunter.io/ios/app/pepkit-peptide-tracker/id6762627972)

Precisely track your peptide protocols with a structured system. Log doses, calculate them accurately, and stay consistent with smart reminders and a clean interface. Designed for serious tracking.

**Highlights:** Precision dose logging, Built-in dose calculator, Structured scheduling, Smart reminders, Clean interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Annual | $44.99 | per year |


## Frequently asked questions

### Is The Peptide App free?

The Peptide App is free to download, with no in-app purchases.

### Is PepKit free?

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

### Which has better reviews, The Peptide App or PepKit?

PepKit is rated higher. The Peptide App averages 4.6 out of 5 from 117 ratings, while PepKit averages 4.9 from 162 ratings.

### Do The Peptide App or PepKit have ads?

Neither The Peptide App nor PepKit shows ads.

### Which is updated more often, The Peptide App or PepKit?

The Peptide App ships an update every 5 days, and PepKit every 6 weeks. Most recently, The Peptide App was updated on October 31, 2026 and PepKit 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.*