Comparison

PeptideCore vs Peptide Tracker

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

Head to head
About

PeptideCore

Features
Read full description

The most complete protocol tracker for serious GLP-1 and peptide users. Track Ozempic®, Wegovy®, Mounjaro®, Zepbound® — or any peptide stack — with pharmacokinetic curves, a stack-interaction checker, and a citation-backed library no other tracker offers. PeptideCore is the private, on-device companion for GLP-1 patients, peptide stackers, microdosers, and biohackers who want a clean visual record of every shot, dose, and side effect. No ads. No data sold. No bro-science. Built by an iOS engineer who tracks their own protocol. FREE TO USE Log every dose, rotate injection sites, run the reconstitution calculator, and browse the peptide library — free, no account required. PeptideCore Pro is optional. WHAT YOU GET WITH PRO • Estimated medication-level curve. See how semaglutide, tirzepatide, retatrutide, or any peptide with a known half-life decays over the past week — with peak and trough markers. • Visual injection-site map. Front and back body view with 14 sites. Each site color-codes by days since last use so you rotate intelligently. • Dose-coded weight chart. Your weight line is colored by current dose tier so the weight loss response to your Mounjaro® or Wegovy® titration is visible at a glance. • Reconstitution calculator. Forward (dose → units), reverse (target draw → BAC water), and multi-peptide blend modes. Supports U-100, U-40, and tuberculin syringes. • Curated peptide library. 25+ entries with typical dose, half-life, route, and a tap-through PubMed citation. Covers BPC-157, TB-500, CJC-1295, Ipamorelin, MOTS-c, GHK-Cu, PT-141, Tesamorelin, and more. • Stack interaction checker. Flags overlap between active compounds with severity grading and PubMed-linked citations. • Inventory tracking. Vial-by-vial stock with expiry dates, reorder reminders, lot numbers, and cost per dose. • Live Activity countdown. Your next shot lives on your lock screen and Dynamic Island. • Apple Health integration. Pulls weight, HRV, sleep, and resting heart rate to correlate with your protocol. • Private on-device AI. Apple Intelligence flags adherence trends, symptom patterns, and site rotation balance — without sending your data anywhere. • Share card export. Render a branded progress card to celebrate weekly wins. SUBSCRIPTION PRICING • Pro Monthly — $12.99/month • Pro Yearly — $79.99/year (save 48%) Payment is charged to your Apple ID at purchase confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID account settings. PRIVACY-FIRST Your protocol data is stored locally and synced through your private iCloud account. We never sell, share, or send your data to ad networks. Apple Health is read-only. WHO IT IS FOR GLP-1 patients on Ozempic®, Wegovy®, Mounjaro®, Zepbound®, Rybelsus®, Saxenda®. Researchers logging BPC-157, TB-500, CJC-1295, Ipamorelin, Tesamorelin, MOTS-c. Microdosers tracking sub-clinical doses. Anyone who wants their protocol on their own device. DISCLAIMER PeptideCore is for tracking and education only. It does not diagnose, treat, or replace medical advice. Always work with a licensed clinician on dosing decisions. All product names, logos, and brands are property of their respective owners. PeptideCore is an independent tracking tool and is not affiliated with, endorsed by, or sponsored by Novo Nordisk, Eli Lilly, or any pharmaceutical manufacturer. LEGAL Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gist.github.com/NicolasR27/04208c6bb1bc0e7d037aa792247f5bcc

About

Peptide Tracker

This app helps users meticulously track peptide protocols, manage doses, and log health data. It offers smart reminders, inventory management, and progress journaling for a streamlined wellness journey.

Highlights
  • Custom protocols and smart scheduling
  • Injection and dose logbook with site tracking
  • Interactive calendar for dose visualization
  • Adherence and streak tracking
  • Inventory and expiry date tracking
  • Bloodwork and lab logging
  • Photo and journal entries
Features
Read full description

Peptics — Peptide Tracker & Reminder Stay consistent with your peptide routine. Peptics is a private tracker, reminder and health journal for GLP-1 users, athletes and wellness-focused people who want clarity without spreadsheets. Whether you follow a weight-management, recovery, longevity or performance routine, Peptics keeps your schedule, logs and progress organized in one clean app. KEY FEATURES • Today at a glance See what is scheduled today and log it with one tap. • Schedules & reminders Enter the schedule you were given once. Peptics reminds you on time, and you can log, snooze or skip right from the notification. • Shot log & history Every logged shot, note and injection site in one clear timeline. • Calendar Completed, missed and upcoming entries, color-coded for instant clarity. • Adherence & streaks Track your consistency with adherence scores, streaks and weekly stats. • Progress tracking Log your weight and see the trend next to your logged shots. Compare progress photos side by side. • Labs & journal Record your bloodwork results and journal entries about energy, mood, sleep and side effects. • Supply tracking Enter how many doses you have on hand and get a heads-up before you run out. • Home screen widget Your next scheduled entry and today's list without opening the app. • Private by design Your data stays on your device. No account required. No ads. Export your data anytime as CSV. BUILT FOR • GLP-1 and weight-management users • Recovery and healing routines • Longevity and skin routines • Performance and training programs • Anyone who wants an organized log IMPORTANT Peptics is a logging and reminder tool only. It does not provide medical advice, diagnosis or treatment, and it does not recommend or work out any amounts. Every entry is typed in by you, as given by your licensed healthcare provider. Always consult a healthcare professional before starting or changing any therapy. PEPTICS PRO Peptics Pro is available as a one-time Lifetime purchase or a weekly subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. You can manage or cancel it in your Apple Account settings. Privacy Policy: https://sites.google.com/view/privac-policy-inovations Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PeptideCore4 screens
Peptide Tracker4 screens

Verdict

The call

The clearest difference is update cadence: PeptideCore at every 3 weeks against Peptide Tracker's every 2 months. Peptide Tracker's advantage is iOS requirement (18 vs 26.4). On price, ads, in-app purchases 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. PeptideCore sells 2 in-app purchases, starting at $12.99 per month and Peptide Tracker sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PeptideCore ships an update every 3 weeks, Peptide Tracker every 2 months. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 7 level
PeptideCore versus Peptide Tracker: the parameters behind the verdict, then further details
ParameterPeptideCorePeptide Tracker
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad — betteriPhone
Requires iOS26.418 — better
Further details — not scored
Size13 MB20 MB
Age rating12+4+
DeveloperNicolas RiosBouazza El Amri

In-app purchases

2 purchases

PeptideCore

Subscriptions2
  • Pro Monthly$12.991 Month
  • Pro Yearly$79.991 Year
3 purchases

Peptide Tracker

Subscriptions2
  • Pro Weekly Plan3 Days trial$3.997 Days
  • Pro Annual Plan$19.991 Year
One-time1
  • One-Time Payment$29.99

Questions

Is PeptideCore free?
PeptideCore is free to download, with in-app purchases available.
Is Peptide Tracker free?
Peptide Tracker is free to download, with in-app purchases available.
Do PeptideCore or Peptide Tracker have ads?
Neither PeptideCore nor Peptide Tracker shows ads.
Which is updated more often, PeptideCore or Peptide Tracker?
PeptideCore ships an update every 3 weeks, and Peptide Tracker every 2 months. Most recently, PeptideCore was updated on November 9, 2026 and Peptide Tracker on November 5, 2026.

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