# Peptide Tracker vs PeptideLab

The clearest difference is update cadence: PeptideLab at daily against Peptide Tracker's every 5 days. Peptide Tracker's advantage is rating (5.0 vs 4.8). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Peptide Tracker sells 2 in-app purchases, starting at $9.99 per month 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.

Peptide Tracker holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 41 and 21 respectively. Written reviews point the same way: 100% of Peptide Tracker's written reviews are positive against 94% of PeptideLab's.

Peptide Tracker ships an update every 5 days, PeptideLab daily. The most recent releases landed on September 26, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | PeptideLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (41 ratings)](https://appshunter.io/ios/app/peptide-tracker-frontload/id6763661364/reviews)** | [4.8 (21 ratings)](https://appshunter.io/ios/app/peptidelab-trt-and-bloodwork/id6765477049/reviews) |
| Number of ratings | **41** | 21 |
| Positive reviews | **100.0% of reviews** | 93.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Freemium | Freemium |
| Size | 50 MB | 79 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [STACKEDDD LLC](https://appshunter.io/developer/1895423538) | [Peptide Labs LLC](https://appshunter.io/developer/1895964866) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-frontload/id6763661364)

Track peptide and TRT/HRT protocols with dose calculators, blood-level charts, and injection reminders. Features an AI coach that analyzes your labs and health data for personalized insights. Your health data remains private on your device.

**Highlights:** Dose, blend, and half-life calculators, Blood-level PK charts, Injection logging with site rotation, Full inventory tracking, Phased protocols and titration schedules, Lab result tracking and trend charts, AI coach for health data analysis

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackeddd Pro | $9.99 | per month |
| Stackeddd Pro | $59.99 | per year |


### PeptideLab

[App page](https://appshunter.io/ios/app/peptidelab-trt-and-bloodwork/id6765477049)

Track peptide, GLP-1, and HRT protocols with detailed logging and bloodwork analysis. Import lab reports and DEXA scans to visualize changes. Features an AI-powered food log for comprehensive health monitoring. Prioritizes user privacy with local-first data storage.

**Highlights:** Extensive compound database, Automated dose logging and titration, Reconstitution and draw-volume calculations, Lab report and DEXA scan import, AI-powered food logging, Local-first data privacy, Customizable reports

**Features:** macOS Compatibility

**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?

Peptide Tracker is rated higher. Peptide Tracker averages 5.0 out of 5 from 41 ratings, while PeptideLab averages 4.8 from 21 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 every 5 days, and PeptideLab daily. Most recently, Peptide Tracker was updated on September 26, 2026 and PeptideLab on September 28, 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.*