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 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
Read full description

Peptide Protocol is a shot log for people following a peptide or GLP-1 routine their clinician set. Log every dose in seconds: the compound, the amount you took and the injection site, exactly as you enter them. Get reminders at the times you choose. Rotate injection sites with a body map that shows where you went last. Keep track of your vials: what you have on hand, mix and expiry dates, and refill alerts before you run out. Check in on energy, sleep, appetite, side effects and weight, and see your own logs side by side week by week. Works for semaglutide, tirzepatide, BPC-157, CJC-1295, ipamorelin, GHK-Cu and 30+ more compounds. Pause a protocol with a return date and it picks up again on the day you choose. Your records stay on your iPhone. IMPORTANT Peptide Protocol is a personal log. It does not compute, suggest, recommend or adjust doses, and it does not provide medical advice, diagnosis or treatment. Enter the dose and amounts your prescriber gave you, and talk to a qualified healthcare professional before any medical decision. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://peptide-protocol.app/privacy/ Terms of Service: https://peptide-protocol.app/terms/

Screenshots

The Peptide App4 screens
Peptide Protocol4 screens

Verdict

The call

The clearest difference is in-app purchases: The Peptide App at none against Peptide Protocol's 10. The Peptide App also leads on ads (none vs shown) and ratings volume (121 vs 14). Peptide Protocol's advantage is rating (5.0 vs 4.6) and review sentiment (100% vs 90%). On price, update cadence and device support 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. Peptide Protocol sells 9 in-app purchases, starting at $4.99 per 7 days. The Peptide App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Peptide Protocol holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: The Peptide App has 121 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 90% of The Peptide App's written reviews are positive against 100% of Peptide Protocol's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on November 13, 2026 and November 5, 2026 respectively.

Scorecard7 real differences · 3 level
The Peptide App versus Peptide Protocol: the parameters behind the verdict, then further details
ParameterThe Peptide AppPeptide Protocol
PriceFreeFree
Rating4.6 (121 ratings)5.0 (14 ratings) — better
Positive reviews90.5% of reviews100.0% of reviews — better
Number of ratings121 — better14
Update frequencyEvery 5 daysEvery 5 days
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better18.0
Further details — not scored
Size92 MB100 MB
Age rating17+12+
DeveloperThe Peptide App LLCLudovic PUAUD

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 ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

The Peptide App

No in-app purchases

9 purchases

Peptide Protocol

Subscriptions8
  • Pro Weekly2 variants$4.997 Days
  • Pro Monthly$7.991 Month
  • Pro Monthly$9.991 Month
Show 5 more
  • Pro Yearly — Special Offer$34.991 Year
  • Pro Yearly$44.991 Year
  • Pro Yearly$59.991 Year
  • Pro Yearly Trial7 Days trial$59.991 Year
  • Pro Yearly — First Year Offer1 Year trial$59.991 Year
One-time1
  • Pro Lifetime$99.99

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 in-app purchases available.
Which has better reviews, The Peptide App or Peptide Protocol?
Peptide Protocol is rated higher. The Peptide App averages 4.6 out of 5 from 121 ratings, while Peptide Protocol averages 5.0 from 14 ratings.
Do The Peptide App or Peptide Protocol have ads?
Peptide Protocol shows ads; The Peptide App does not.
Which is updated more often, The Peptide App or Peptide Protocol?
The Peptide App ships an update every 5 days, and Peptide Protocol every 5 days. Most recently, The Peptide App was updated on November 13, 2026 and Peptide Protocol on November 5, 2026.

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