Peptide Tracker vs Peptide Protocol+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Tracker
Manage peptide protocols, doses, inventory, and injection sites with this free, ad-free application. It offers smart calculators for reconstitution and blend calculations, along with customizable reminders to keep you on schedule. Track your progress and export your data easily.
- Customizable peptide protocols
- Dose logging and inventory management
- Injection site tracking
- Reconstitution and blend calculators
- Dose history calendar
- Optional reminders
- Data export and account deletion
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No ads. No subscriptions. No paywalls. Track peptide protocols, doses, inventory, injection sites, and reminders completely free. Forget switching between spreadsheets, notes apps, reminder tools, and reconstitution calculators. Peptide Tracker brings everything together in one simple place. Manage peptide protocols, log doses, monitor inventory, track injection sites, review history, and stay on schedule from your first injection to your last. Completely free to use. No ads. No subscriptions. No hidden paywalls. FEATURES Organize Your Protocols Build custom protocols with personalized schedules, dosages, frequencies, and durations. Quickly add popular peptides or create fully custom compounds. Track Every Dose Log upcoming or completed doses, save notes, record injection sites, and make edits whenever needed. Inventory automatically updates when doses or vial details change. Monitor Inventory Keep track of vial concentrations, remaining volume, blend ingredients, vial photos, and supply levels so you're never caught off guard. Smart Calculators Use built-in reconstitution calculators, syringe conversions, blend calculations, and half-life estimations to simplify protocol management. View Complete History Access your dose history through an easy-to-read calendar and review exactly what was taken, when it was taken, and which protocol it belonged to. Stay on Track Set optional reminders to help maintain consistency and keep protocols running as planned. Your Data, Your Control Export your data whenever you want and delete your account directly inside the app. No spam. No selling or sharing your personal information. DESIGNED FOR PEPTIDE USERS Whether you're tracking semaglutide, tirzepatide, BPC-157, TB-500, TRT, HRT, or a custom peptide stack, Peptide Tracker provides a dedicated system to keep everything organized and accessible. Created by peptide users for peptide users, the app is built around real-world protocols, workflows, terminology, and tracking needs. Peptide Tracker is intended for tracking and educational purposes only. It does not provide medical advice and is not a substitute for professional healthcare guidance. Download for free and start tracking your first peptide protocol today. Privacy Policy: https://onerapps.com/peptide-tracker/privacy-policy/ Terms: https://onerapps.com/peptide-tracker/terms/ EULA: https://onerapps.com/peptide-tracker/eula/
Peptide Protocol+
This app helps researchers manage peptide cycles with detailed protocol building, smart reminders, and progress tracking. It includes a built-in library for quick reference and prioritizes user privacy with local data storage and PIN protection.
- Build peptide cycles with dosage and frequency
- Smart dose reminders
- Review cycle history and add notes
- Built-in peptide library
- Local data storage and PIN protection
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Peptide Protocol+ is the simplest peptide app on the market — built for researchers, by researchers. BUILD PROTOCOLS Set up peptide cycles with dosage, titration, frequency, and reconstitution details, all in one place. STAY ON SCHEDULE Smart reminders make sure you never miss a dose. REVIEW PROGRESS Analyze your cycle history, add research notes, and refine your stack over time. LEARN AS YOU GO A built-in peptide library gives you key reference info at a glance. PRIVATE BY DESIGN Your data stays on your device. Lock the app with a PIN, and your research data and PIN are encrypted locally — nothing is shared with third parties. Peptide Protocol+ is designed exclusively for research and educational purposes. Peptides discussed in this app may be research chemicals not approved for human use by the FDA or equivalent regulatory bodies in your country.
Screenshots
Verdict
The clearest difference is rating: Peptide Protocol+ at 5.0 against Peptide Tracker's 4.0. Peptide Protocol+ also leads on update cadence (daily vs every 2 months) and iOS requirement (15.1 vs 18.0). Peptide Tracker's advantage is ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Peptide Protocol+ holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Peptide Tracker has 6 ratings behind it against 1, so its average is the more settled of the two.
Peptide Tracker ships an update every 2 months, Peptide Protocol+ daily. The most recent releases landed on September 28, 2026 and October 9, 2026 respectively.
| Parameter | Peptide Tracker | Peptide Protocol+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (6 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 2 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 14 MB | 42 MB |
| Age rating | 12+ | 4+ |
| Developer | Unsal Oner | JUSTIN MICHAEL CIFELLI |
Customer experience
Peptide Tracker
Peptide Protocol+
In-app purchases
Peptide Tracker
No in-app purchases
Peptide Protocol+
No in-app purchases
Questions
Is Peptide Tracker free?
Is Peptide Protocol+ free?
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