The Peptide App vs Peptide Protocol+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Peptide App
This app helps you manage your peptide vials, create custom schedules with reminders, and track your progress with various health metrics. It also includes a peptide library for research and vendor price comparisons. All features are free to use.
- Manual vial tracking with photos and notes
- Customizable schedules and reminders
- Protocol and stack organization
- Peptide library and research resources
- Progress tracking for health metrics
- Vendor price comparison
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The Peptide App brings your vial records, schedules, reminders, research, and progress together. Every feature is free, with no subscription. Manual vial tracking Keep a personal record of each vial, including its name, label text, photo, supplier, lot, dates, and notes. Choose its status yourself and add dated activity entries. Your records reflect the information you enter. Schedules and reminders Create your own schedule using information you already have. Set your own times, receive reminders, and log, reschedule, or skip an entry. Start a schedule from a vial's name, then review your entries before saving. Protocols and stacks Organize multiple items and keep their schedules together. Peptide library and research Explore educational peptide information and source references. Keep topics you want to discuss with your healthcare provider close at hand. Progress tracking Record weight, body measurements, sleep, energy, mood, recovery, lab markers, and other metrics that matter to you. Add progress photos and review check-ins over time. Vendor prices Browse vendor pricing alongside peptide information. Private by default Your records and photos are yours. We don't sell your data, and you can delete your account anytime. The Peptide App is for educational and informational purposes only and is not medical advice. Always consult a qualified healthcare provider about medication and treatment decisions. By using The Peptide App you consent to the standard App Store End User License Agreement. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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: The Peptide App at 4.6 against Peptide Protocol+'s 3.5. The Peptide App also leads on ratings volume (119 vs 2). Peptide Protocol+'s advantage is update cadence (daily vs every 5 days). 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.
The Peptide App holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: The Peptide App has 119 ratings behind it against 2, so its average is the more settled of the two.
The Peptide App ships an update every 5 days, Peptide Protocol+ daily. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.
| Parameter | The Peptide App | Peptide Protocol+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (119 ratings) — better | 3.5 (2 ratings) |
| Positive reviews | 90.5% of reviews | — |
| Number of ratings | 119 — better | 2 |
| Update frequency | Every 5 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 92 MB | 42 MB |
| Age rating | 17+ | 4+ |
| Developer | The Peptide App LLC | JUSTIN MICHAEL CIFELLI |
Customer experience
The Peptide App
Peptide Protocol+
In-app purchases
The Peptide App
No in-app purchases
Peptide Protocol+
No in-app purchases
Questions
Is The Peptide App free?
Is Peptide Protocol+ free?
Which has better reviews, The Peptide App or Peptide Protocol+?
Do The Peptide App or Peptide Protocol+ have ads?
Which is updated more often, The Peptide App or Peptide Protocol+?
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