# Protocol Peptide Tracker App vs PeptideLab

The clearest difference is update cadence: PeptideLab at daily against Protocol Peptide Tracker App's weekly. Protocol Peptide Tracker App'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. Protocol Peptide Tracker App sells 5 in-app purchases, starting at $7.99 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.

Protocol Peptide Tracker App holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 9 and 26 respectively. Written reviews point the same way: 100% of Protocol Peptide Tracker App's written reviews are positive against 95% of PeptideLab's.

Protocol Peptide Tracker App ships an update weekly, PeptideLab daily. The most recent releases landed on September 30, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Protocol Peptide Tracker App | PeptideLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/protocol-peptide-tracker-app/id6761315875/reviews)** | [4.8 (26 ratings)](https://appshunter.io/ios/app/peptidelab-peptide-tracker/id6765477049/reviews) |
| Number of ratings | 9 | **26** |
| Positive reviews | **100.0% of reviews** | 95.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 49 MB | 88 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [IMA, LLC](https://appshunter.io/developer/1888827769) | [Peptide Labs LLC](https://appshunter.io/developer/1895964866) |

## What reviewers say

### Protocol Peptide Tracker App

[App page](https://appshunter.io/ios/app/protocol-peptide-tracker-app/id6761315875)

This app helps users track and calculate peptide dosages, manage supplements, and monitor habits. It offers AI-powered tools for research, protocol building, and data analysis, all while keeping user data private on the device.

**Highlights:** Peptide calculator and reconstitution math, Comprehensive protocol tracking (compounds, supplements, habits), Six AI-powered tools (research, check-in coach, stack score), Pharmacokinetic curve visualization, 81-compound research library, Injection site rotation with 3D body map, Bloodwork and lab tracking

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protocol Pro - Monthly | $7.99 | per month |
| Protocol Pro - Monthly | $49.99 | per year |
| 50 AI Query Credits | $0.99 | one-time |
| 200 Query Credits | $2.99 | one-time |
| Protocol Pro Lifetime | $79.99 | one-time |


### PeptideLab

[App page](https://appshunter.io/ios/app/peptidelab-peptide-tracker/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 Protocol Peptide Tracker App free?

Protocol Peptide Tracker App 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, Protocol Peptide Tracker App or PeptideLab?

Protocol Peptide Tracker App is rated higher. Protocol Peptide Tracker App averages 5.0 out of 5 from 9 ratings, while PeptideLab averages 4.8 from 26 ratings.

### Do Protocol Peptide Tracker App or PeptideLab have ads?

Neither Protocol Peptide Tracker App nor PeptideLab shows ads.

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

Protocol Peptide Tracker App ships an update weekly, and PeptideLab daily. Most recently, Protocol Peptide Tracker App was updated on September 30, 2026 and PeptideLab on October 16, 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.*