# Peptide Protocol vs PeptideLab

The clearest difference is monetization model: PeptideLab at freemium against Peptide Protocol's subscription. PeptideLab also leads on ads (none vs shown) and update cadence (every 2 days vs every 5 days). Peptide Protocol's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 92%). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Peptide Protocol sells 9 in-app purchases, starting at $4.99 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.

Peptide Protocol holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 14 and 29 respectively. Written reviews point the same way: 100% of Peptide Protocol's written reviews are positive against 92% of PeptideLab's.

Peptide Protocol ships an update every 5 days, PeptideLab every 2 days. The most recent releases landed on November 5, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Peptide Protocol | PeptideLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/peptide-protocol-dose-tracker/id6762055081/reviews)** | [4.7 (29 ratings)](https://appshunter.io/ios/app/peptidelab-peptide-tracker/id6765477049/reviews) |
| Number of ratings | 14 | **29** |
| Positive reviews | **100.0% of reviews** | 92.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Subscription | **Freemium** |
| Size | 100 MB | 117 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Ludovic PUAUD](https://appshunter.io/developer/1874004900) | [Peptide Labs LLC](https://appshunter.io/developer/1895964866) |

## What reviewers say

### Peptide Protocol

[App page](https://appshunter.io/ios/app/peptide-protocol-dose-tracker/id6762055081)

This app helps users track peptide doses, manage vial inventory, and monitor weekly insights like energy, sleep, and mood. It offers a reconstitution calculator and features for biohackers and longevity enthusiasts, with local-first data storage for privacy.

**Highlights:** Dose logging for peptides, Reconstitution calculation helper, Vial inventory with refill reminders, Weekly insight charts (energy, sleep, mood, weight), Protocol pausing and auto-resuming, Injection site rotation, Side-effect pattern review, Local-first data storage

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Monthly | $7.99 | per month |
| Pro Monthly | $9.99 | per month |
| Pro Yearly — Special Offer | $34.99 | per year |
| Pro Yearly | $44.99 | per year |
| Pro Yearly | $59.99 | per year |
| Pro Yearly Trial | $59.99 | per year |
| Pro Yearly — First Year Offer | $59.99 | per year |
| Pro Lifetime | $99.99 | one-time |


### PeptideLab

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

This app allows users to meticulously track various health protocols, including peptides, GLP-1, TRT, and HRT. It integrates bloodwork analysis, period tracking, workout logging, and food intake, offering a comprehensive health management solution with a focus on privacy.

**Highlights:** Protocol tracking for peptides, GLP-1, HRT, TRT, Injection site rotation and modeled exposure estimates, Period and symptom tracking with cycle insights, Workout logging with exercise library and progress charts, AI-powered food logging and water intake tracking, Health data integration from wearables and CGM, Doctor-ready PDF reports

**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 Protocol free?

Peptide Protocol 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 Protocol or PeptideLab?

Peptide Protocol is rated higher. Peptide Protocol averages 5.0 out of 5 from 14 ratings, while PeptideLab averages 4.7 from 29 ratings.

### Do Peptide Protocol or PeptideLab have ads?

Peptide Protocol shows ads; PeptideLab does not.

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

Peptide Protocol ships an update every 5 days, and PeptideLab every 2 days. Most recently, Peptide Protocol was updated on November 5, 2026 and PeptideLab on November 13, 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.*