Comparison

The Peptide App vs Peptide Protocol+

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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/

About

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.

Highlights
  • 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
Features
Read full description

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

The Peptide App4 screens
Peptide Protocol+4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
The Peptide App versus Peptide Protocol+: the parameters behind the verdict, then further details
ParameterThe Peptide AppPeptide Protocol+
PriceFreeFree
Rating4.6 (119 ratings) — better3.5 (2 ratings)
Positive reviews90.5% of reviews—
Number of ratings119 — better2
Update frequencyEvery 5 daysDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size92 MB42 MB
Age rating17+4+
DeveloperThe Peptide App LLCJUSTIN MICHAEL CIFELLI

Customer experience

The Peptide App

All ratings117 ratings
Positive89.7%
Neutral3.4%
Negative6.8%
Written reviews21 reviews
Positive90.5%
Neutral4.8%
Negative4.8%

Peptide Protocol+

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

The Peptide App

No in-app purchases

None

Peptide Protocol+

No in-app purchases

Questions

Is The Peptide App free?
The Peptide App is free to download, with no in-app purchases.
Is Peptide Protocol+ free?
Peptide Protocol+ is free to download, with no in-app purchases.
Which has better reviews, The Peptide App or Peptide Protocol+?
The Peptide App is rated higher. The Peptide App averages 4.6 out of 5 from 119 ratings, while Peptide Protocol+ averages 3.5 from 2 ratings.
Do The Peptide App or Peptide Protocol+ have ads?
Neither The Peptide App nor Peptide Protocol+ shows ads.
Which is updated more often, The Peptide App or Peptide Protocol+?
The Peptide App ships an update every 5 days, and Peptide Protocol+ daily. Most recently, The Peptide App was updated on November 9, 2026 and Peptide Protocol+ on November 5, 2026.

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