# Peptide Tracker vs PepKit

The clearest difference is update cadence: Peptide Tracker at every 2 weeks against PepKit's every 6 weeks. Peptide Tracker also leads on iOS requirement (18.0 vs 26.0). PepKit's advantage is review sentiment (88% vs 74%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Peptide Tracker sells 7 in-app purchases, starting at $0.99 per 7 days and PepKit sells 2 in-app purchases, starting at $5.99 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 — 4.8 for Peptide Tracker against 4.8 for PepKit. Both are backed by a comparable volume of ratings — 445 and 163 respectively. Written reviews are what separate them: 74% of Peptide Tracker's written reviews are positive against 88% of PepKit's.

Peptide Tracker ships an update every 2 weeks, PepKit every 6 weeks. The most recent releases landed on November 14, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | PepKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (445 ratings)](https://appshunter.io/ios/app/peptide-tracker-pepflow/id6740525224/reviews) | **[4.8 (163 ratings)](https://appshunter.io/ios/app/pepkit-peptide-tracker/id6762627972/reviews)** |
| Number of ratings | **445** | 163 |
| Positive reviews | 73.5% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Freemium | Freemium |
| Size | 184 MB | 17 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [keinois OU](https://appshunter.io/developer/1597616328) | [Loona LLC](https://appshunter.io/developer/1817974100) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-pepflow/id6740525224)

Log peptide injections, manage flexible schedules, and receive timely reminders. This app helps you keep track of your treatment protocols, preparation details, and dose history, ensuring you stay on track with your health regimen. View upcoming and past doses in a calendar and sync data across devices.

**Highlights:** Log peptide injections and other medication types, Manage flexible schedules and reminders, Save preparation details for peptides, Review dose history and upcoming doses, Calendar view of doses, Widgets and Live Activities for schedule checks, iCloud sync across iPhone and iPad

**Features:** Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepFlow PRO (Weekly) | $0.99 | per 7 days |
| PepFlow PRO (Weekly) | $2.99 | per 7 days |
| PepFlow PRO (Monthly) | $2.99 | per month |
| PepFlow PRO (Weekly) | $3.99 | per 7 days |
| PepFlow PRO (Annual) | $8.99 | per year |
| PepFlow PRO (Monthly) | $9.99 | per month |
| PepFlow PRO (Annual) | $29.99 | per year |


### 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 Peptide Tracker free?

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

### Is PepKit free?

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

### Which has better reviews, Peptide Tracker or PepKit?

PepKit is rated higher. Peptide Tracker averages 4.8 out of 5 from 445 ratings, while PepKit averages 4.8 from 163 ratings.

### Do Peptide Tracker or PepKit have ads?

Neither Peptide Tracker nor PepKit shows ads.

### Which is updated more often, Peptide Tracker or PepKit?

Peptide Tracker ships an update every 2 weeks, and PepKit every 6 weeks. Most recently, Peptide Tracker was updated on November 14, 2026 and PepKit on November 5, 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.*