Comparison

ThePeptideList vs Protocol

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

Head to head
About

ThePeptideList

This app serves as an independent directory for peptide research, offering verified provider listings and comprehensive profiles of various peptides. It includes educational articles and allows users to save favorites for offline access.

Highlights
  • Verified peptide provider listings
  • Search and filter providers by location/shipping
  • Detailed peptide profiles with research summaries
  • Educational articles on peptide basics
  • Save favorite providers and peptides
  • Offline access to saved content
Features
Read full description

ThePeptideList is the independent peptide research directory — no affiliate links, no sponsored listings, just honest information. BROWSE 554+ VERIFIED PROVIDERS Search and filter peptide providers by location, shipping options, and community ratings. Every listing is manually verified. EXPLORE 55+ PEPTIDE PROFILES Comprehensive research summaries for BPC-157, TB-500, Semaglutide, and dozens more. Understand what each peptide does and what the research says. READ IN-DEPTH GUIDES 22 educational articles covering peptide basics, research protocols, and industry news. SAVE YOUR FAVORITES Tap the heart on any provider or peptide to save it for quick access — your favorites are stored locally and work offline. SHARE WITH FRIENDS Native sharing lets you send provider and peptide info to anyone. IMPORTANT DISCLAIMER ThePeptideList is for research and educational purposes only. We do not provide medical advice. Always consult a qualified healthcare provider before making any health decisions. Questions? Contact support@thepeptidelist.com

About

Protocol

This app helps users meticulously track peptide cycles, logging each injection with customizable details. It provides comprehensive guides on reconstitution, injection techniques, and safety, alongside personalized reminders and progress tracking.

Highlights
  • Log peptide injections with customizable details
  • Curated library of 25+ compounds
  • Add custom compounds and edit entries
  • Streak counter and dose history
  • Per-peptide reminders with native iOS notifications
  • Built-in safety and how-to guides
  • Personalized onboarding based on goals and experience
Read full description

Protocol is the ultimate lab app for your peptide cycles — a premium iOS tracker for people who treat their stack seriously. Log every injection in micrograms, ride the streak, and keep your reconstitution, injection technique, and safety guides one tap away. WHAT YOU CAN DO Build your stack - Add from a curated library of 25+ compounds: BPC-157, TB-500, Tirzepatide, Cagrilintide, Retatrutide, Semaglutide, GHK-Cu, CJC-1295 (no DAC), Ipamorelin, Sermorelin, Tesamorelin, NAD+, MOTS-c, Humanin, SS-31, AOD-9604, Pinealon, Selank, Semax, DSIP, PT-141, KPV, Thymosin alpha-1, VIP, SLU-PP-332. - Configure each entry: dose amount in micrograms, milligrams, or IU; frequency (daily, every other day, twice daily, post-workout, weekly, custom); a color tag; private notes. - Add custom compounds outside the library. Edit or pause any entry at any time. Log doses in one tap - The Today screen shows your full stack. Tap "Log" — the dose is recorded with the right amount, unit, and timestamp. - Mistapped? Undo the last log instantly. - A day badge shows how many doses you've taken for each peptide today (×1, ×2, ×3). Streaks and history - Streak counter on Today and Profile counts consecutive days with at least one dose. - "This week" and "All time" totals sit next to the streak. - Pull to refresh; everything syncs to the cloud the moment you tap. Reminders that match real protocols - Per-peptide reminders: pick times of day, days of week, AM/PM windows, post-workout cues. - Native iOS notifications, respectful of Do Not Disturb and Focus modes. - The Notifications screen logs every reminder fire and streak milestone in one feed. Built-in safety and how-to guide - 10 in-app chapters written for the peptide-curious and the long-cycle stacker: • Important disclaimer — what this app is and isn't • Your first cycle — where to start • Reconstitution — mixing lyophilized peptides safely • Injection technique (subQ) in 6 steps • Storage & shelf life — lyophilized vs reconstituted • Side effects — common, rare, and red flags • Stacking & cycling — combinations that make sense • Bloodwork to monitor — what to test and when • Sourcing & purity — how to verify what you're injecting • Legal status — know what's allowed where you live Tailored from day one - Onboarding asks two questions: what are you here for (recovery, longevity, performance, GH, cognitive, metabolic, sleep, sexual, immune, skin, weight loss) and your experience level (new, some experience, advanced). - Library and protocol suggestions adjust accordingly. Edit goals & experience anytime from your profile. Profile and identity - Display name, handle, bio, avatar. - At-a-glance stats: total doses logged, current streak, active goals. - Sign in with Email or Google. Privacy-first — no social feed, no public timeline, no follower count. WHAT'S INTENTIONAL - No ads, no social feed, no in-app purchases inside the tracker. - Your data stays yours. WHO IT'S FOR - People running 1–5 compounds at a time who keep their dose log in Notes and forget which vial they're three days into. - First-cycle users who want a clean reference for reconstitution and injection technique before they self-experiment. - Long-cycle stackers who want streaks, weekly volume, and full historical doses on tap. DISCLAIMER Peptide is a tracking and reference tool, not a medical device. Nothing in the app is medical advice or a prescription. Consult a qualified physician before starting any protocol. TERMS OF USE https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ThePeptideList4 screens
Protocol3 screens

Verdict

The call

The clearest difference is rating: Protocol at 5.0 against ThePeptideList's 3.7. ThePeptideList's advantage is in-app purchases (none vs 2) and update cadence (daily vs every 2 days). On price, ads, monetization model 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. Protocol sells 2 in-app purchases, starting at $1.99 per 7 days. ThePeptideList asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Protocol holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

ThePeptideList ships an update daily, Protocol every 2 days. The most recent releases landed on October 22, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 6 level
ThePeptideList versus Protocol: the parameters behind the verdict, then further details
ParameterThePeptideListProtocol
PriceFreeFree
Rating3.7 (3 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings3 — better1
Update frequencyDaily — betterEvery 2 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better17.5
Further details — not scored
Size2 MB47 MB
Age rating12+12+
DeveloperAndrei MellasAlexandre Masmejean

In-app purchases

None

ThePeptideList

No in-app purchases

2 purchases

Protocol

Subscriptions2
  • Protocol Pro7 Days trial$1.997 Days
  • Protocol Pro1 Year trial$39.991 Year

Questions

Is ThePeptideList free?
ThePeptideList is free to download, with no in-app purchases.
Is Protocol free?
Protocol is free to download, with in-app purchases available.
Which has better reviews, ThePeptideList or Protocol?
Protocol is rated higher. ThePeptideList averages 3.7 out of 5 from 3 ratings, while Protocol averages 5.0 from 1 ratings.
Do ThePeptideList or Protocol have ads?
Neither ThePeptideList nor Protocol shows ads.
Which is updated more often, ThePeptideList or Protocol?
ThePeptideList ships an update daily, and Protocol every 2 days. Most recently, ThePeptideList was updated on October 22, 2026 and Protocol on October 2, 2026.

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