# Peptide Tracker vs PeptideLab

The clearest difference is monetization model: PeptideLab at free with in-app purchases against Peptide Tracker's subscription. PeptideLab also leads on update cadence (every 2 days vs weekly) and review sentiment (92% vs 77%). Peptide Tracker's advantage is ratings volume (308 vs 29). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Peptide Tracker sells 7 in-app purchases, starting at $3.99 per 7 days and PeptideLab sells 6 in-app purchases, starting at $4.99 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 — 4.7 for Peptide Tracker against 4.7 for PeptideLab. That said, the two scores are not equally well evidenced: Peptide Tracker has 308 ratings behind it against 29, so its average is the more settled of the two. Written reviews are what separate them: 77% of Peptide Tracker's written reviews are positive against 92% of PeptideLab's.

Peptide Tracker ships an update weekly, PeptideLab every 2 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Peptide Tracker | PeptideLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (308 ratings)](https://appshunter.io/ios/app/peptide-tracker-peptidekit/id6751918022/reviews) | **[4.7 (29 ratings)](https://appshunter.io/ios/app/peptidelab-peptide-tracker/id6765477049/reviews)** |
| Number of ratings | **308** | 29 |
| Positive reviews | 77.1% of reviews | **92.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 36 MB | 112 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Jamal Baga](https://appshunter.io/developer/1587149921) | [Peptide Labs LLC](https://appshunter.io/developer/1895964866) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-peptidekit/id6751918022)

This app helps users manage their peptide therapy journey with smart protocol management, progress tracking, and detailed journaling. It offers intelligent analytics, a built-in AI chat assistant, and a user-focused design for optimal organization and motivation.

**Highlights:** Customizable peptide protocols, Automatic shot generation, Intelligent reminder system, Weight loss and muscle growth tracking, Detailed journal entries, AI chat assistant for therapy questions

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Weekly | $3.99 | per 7 days |
| Plus Weekly | $5.99 | per 7 days |
| Plus Monthly | $9.99 | per month |
| Plus Yearly | $39.99 | per year |
| Plus Yearly | $39.99 | per year |
| Plus Yearly | $49.99 | per year |
| Plus Lifetime | $69.99 | one-time |

**What reviewers like**

- 🚀 Everything You Need in 1 app
- 👍 Great app!
- 👍 Really helpful
- 👍 Great App
- 👍 So far, so good!

**What reviewers complain about**

- 🐛 3 weeks' data disappeared
- 🐛 Wiped all my Data
- 🔔 Does not remind you

**Reported bugs**

- 3 weeks' data disappeared
- Wiped all my Data
- Notifications do not work

**Requested features**

- Build a protocol with an indefinite cycling period


### PeptideLab

[App page](https://appshunter.io/ios/app/peptidelab-peptide-tracker/id6765477049)

This app provides detailed tracking for peptides, GLP-1, TRT, and HRT, alongside bloodwork analysis. It allows users to log injections, pills, sprays, workouts, meals, and menstrual cycles with features like injection site rotation and modeled exposure estimates. It also supports integration with health devices and offers a doctor-ready PDF export.

**Highlights:** Peptide, GLP-1, hormone compound library, Injection site rotation, Modeled exposure estimates, Menstrual cycle tracking, Workout logging with exercise library, AI food logging, Health device integration

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Pro Annual (Invite) | $55.99 | per year |
| Pro Annual (Friend) | $58.99 | per year |
| Annual (Founding) | $59.99 | per year |
| Annual | $69.99 | per year |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is PeptideLab free?

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

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

PeptideLab is rated higher. Peptide Tracker averages 4.7 out of 5 from 308 ratings, while PeptideLab averages 4.7 from 29 ratings.

### Do Peptide Tracker or PeptideLab have ads?

Neither Peptide Tracker nor PeptideLab shows ads.

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

Peptide Tracker ships an update weekly, and PeptideLab every 2 days. Most recently, Peptide Tracker was updated on November 5, 2026 and PeptideLab 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.*