Best Peptide Tracker And Library Apps

247+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated July 2026

With an average user rating of 4.8★, the peptide tracker and library category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.

Compare top Peptide Tracker And Library Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Peptide Library and TrackerPeptide Library and TrackerFree4.6★ (16)NoYesJul 2026
2PeptidePal – Peptide TrackerPeptidePal – Peptide TrackerFree4.7★ (2.6K)YesYesJul 2026
3Pep AI: Peptide GLP-1 TrackerPep AI: Peptide GLP-1 TrackerFree4.7★ (2.5K)YesYesJul 2026
4Peptide Calculator AppPeptide Calculator AppFree4.4★ (469)NoYesJul 2026
5The Peptide App: TrackerThe Peptide App: TrackerFree4.6★ (54)NoYesJul 2026
6Peptide Calculator: PepFlowPeptide Calculator: PepFlowFree4.8★ (278)NoYesJul 2026
7Peptide Calculator: PepCalcPeptide Calculator: PepCalcFree5.0★ (9)NoNoJul 2026
8Peptide Tracker - PeptideKitPeptide Tracker - PeptideKitFree4.7★ (274)NoYesJul 2026

Top Picks for Peptide Tracker And Library

Peptide Library and Tracker#1

Peptide Library and Tracker by Superfime LLC

Track, Log & Compare Peptides
Editor's Choice
💪 Health & Fitness
4.6(16 ratings)
FreeIn-App Purchases
Peptide Library and Tracker screenshot 1
Peptide Library and Tracker screenshot 2
Peptide Library and Tracker screenshot 3
Peptide Library and Tracker screenshot 4
Peptide Library and Tracker screenshot 5
Peptide Library and Tracker screenshot 6

This app serves as a comprehensive guide and lab assistant for peptide research. It offers a detailed peptide library, dose calculation tools, and advanced tracking features for logging, inventory management, and protocol adherence. Users can also access educational content and community Q&A to enhance their research workflow.

PeptidePal – Peptide Tracker#2

PeptidePal – Peptide Tracker by Blank Labs LLC

Peptide Dose Calculator & Log
Strong Contender
💪 Health & Fitness
4.7(2.6K ratings)
FreeAdsIn-App Purchases
#87in Health & Fitness
PeptidePal – Peptide Tracker screenshot 1
PeptidePal – Peptide Tracker screenshot 2
PeptidePal – Peptide Tracker screenshot 3
PeptidePal – Peptide Tracker screenshot 4
PeptidePal – Peptide Tracker screenshot 5
PeptidePal – Peptide Tracker screenshot 6

This app helps users track GLP-1 medications, research peptides, and TRT. It offers a protocol builder, a comprehensive peptide library, and a reconstitution calculator with visual aids. It also includes supply alerts and injection site rotation guidance.

Pep AI: Peptide GLP-1 Tracker#3

Pep AI: Peptide GLP-1 Tracker by Zode Development LLC

Peptide Wegovy Zepbound GLP1
Worth Considering
💪 Health & Fitness
4.7(2.5K ratings)
FreeAdsIn-App Purchases
Pep AI: Peptide GLP-1 Tracker screenshot 1
Pep AI: Peptide GLP-1 Tracker screenshot 2
Pep AI: Peptide GLP-1 Tracker screenshot 3
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Pep AI: Peptide GLP-1 Tracker screenshot 5
Pep AI: Peptide GLP-1 Tracker screenshot 6

This app helps you meticulously track peptide research, including inventory, logs, nutrition, wellness, and notes. It replaces scattered data with an organized, private system for consistency and offers features like injection site tracking, side effect logging, and AI-powered meal scanning.

More Peptide Tracker And Library apps to explore

4
Peptide Calculator App
Peptide Calculator App
Peptide Calculator App
Pepcalc Compound & Dosage
Free

This app serves as a comprehensive peptide dosage calculator for researchers and enthusiasts. It offers features like saving calculations, tracking peptide usage, and a reconstitution guide. Users can also explore mixing ratios and export results to PDF.

Syringe size optionsSave and edit calculationsPeptide tracking and history
🏥 Medical
(469)
free with in-app purchases
5
The Peptide App: Tracker
The Peptide App: Tracker
The Peptide App: Tracker
Reconstitution Calculator
Free

Organize and track your peptide protocols with a comprehensive library, a reconstitution calculator, and personalized dose reminders. Log your adherence, review your dosing history, and create custom protocols tailored to your specific needs.

Protocol library with dosing schedulesReconstitution calculator for bacteriostatic waterDose tracking and personalized reminders
💪 Health & Fitness
(54)
free
6
Peptide Calculator: PepFlow
Peptide Calculator: PepFlow
Peptide Calculator: PepFlow
Reconstitution, mixing & dose
Free

Calculate peptide dosages and reconstitution accurately and quickly. Track your injections with timely reminders and live activities. Save custom formulas and sync across devices for seamless management.

Peptide dosage calculationReconstitution guidanceInjection time tracking
💪 Health & Fitness
(278)
free with in-app purchases
7
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Dosage & Reconstitution Tool
Free

This tool simplifies peptide dosage and reconstitution calculations. It accurately determines injection volumes and the correct amount of water for mixing, converting results to insulin syringe units. Designed for researchers and wellness enthusiasts, it ensures precise and confident peptide administration.

Accurate dosage calculationEasy reconstitution calculationInsulin syringe unit conversion
🏥 Medical
(9)
free
8
Peptide Tracker - PeptideKit
Peptide Tracker - PeptideKit
Peptide Tracker - PeptideKit
For Mounjaro, Wegovy, Zepbound
Free

This app helps users manage their peptide therapy journey with smart protocol management, progress tracking, and detailed journaling. It offers intelligent analytics, a built-in AI chat assistant, and a user-focused design for optimal organization and motivation.

Customizable peptide protocolsAutomatic shot generationIntelligent reminder system
💪 Health & Fitness
(274)
subscription
9
Amino: AI Calorie Tracker
Amino: AI Calorie Tracker
Amino: AI Calorie Tracker
Eat Better. Live Healthier.
Free

Effortlessly track your nutrition by simply taking a photo of your meals. Receive instant analysis, personalized insights, and recommendations to make healthier choices. Stay active by tracking your steps and earn rewards for healthy habits.

AI photo meal loggingInstant nutrition analysisPersonalized insights
💪 Health & Fitness
(3K)
free with in-app purchases
10
Peptide Tracker Log & Reminder
Peptide Tracker Log & Reminder
Peptide Tracker Log & Reminder
Track doses, vials, and sites
Free

Organize your peptide protocols, track doses, manage vial inventory, and monitor weight trends. Includes built-in calculators and optional reminders to ensure consistency. Access educational content and a helpful assistant for general information.

Protocol creation with custom schedulesDose logging with notes and site trackingVial inventory management
💪 Health & Fitness
(937)
free
11
Peptide Tracker & Calculator
Peptide Tracker & Calculator
Peptide Tracker & Calculator
Your Private Peptide Log
Free

This app helps you meticulously track and calculate peptide dosages, inventory, and injection sites. It provides smart alerts for low stock and detailed logs of your usage history for research, fitness, or therapeutic protocols. Your data is stored securely and privately on your device.

Comprehensive peptide inventory managementPrecise dosing log and calculation supportIntelligent injection site rotation tracking
💪 Health & Fitness
(430)
free with in-app purchases
12
PeptIQ: Peptide Tracker
PeptIQ: Peptide Tracker
PeptIQ: Peptide Tracker
GLP-1 dose & vial planner
Free

This app helps users meticulously log peptide injections, manage custom treatment plans, and monitor injection site rotation. It also tracks inventory, provides wellness insights, and offers an educational peptide library, all while prioritizing user privacy with local data storage.

Log peptide injections with dosing and site trackingBuild custom protocols with flexible schedulesMonitor injection site rotation
💪 Health & Fitness
(254)
free with in-app purchases
13
Dose: Peptide Tracker
Dose: Peptide Tracker
Dose: Peptide Tracker
Peptide Tracker & Calculator
Free

This app helps users track and understand their peptide protocols. It visualizes compound decay in the body and offers tools for logging doses, photos, and bloodwork. Features include a calculator for precise mixing and custom scheduling for various protocols.

Peptide calculator for precise mixingHalf-life modeling for compound trackingCustom frequency scheduling
💪 Health & Fitness
(50)
freemium
14
Peptide Tracker: PeptPro
Peptide Tracker: PeptPro
Peptide Tracker: PeptPro
Peptides, GLP, Peptide
Free

Manage peptide protocols, injections, and health data in a structured system. Track progress, cycles, and daily habits for goals like fat loss, muscle gain, or longevity. Replaces scattered notes with a unified tracking solution.

Peptide injection trackingProtocol and cycle plannerPeptide stack management
💪 Health & Fitness
(40)
free with in-app purchases
15
Peptide Calculator: DoseRx
Peptide Calculator: DoseRx
Peptide Calculator: DoseRx
Dose & Reconstitution Tracker
Free

This app quickly calculates peptide draw volumes and insulin syringe units. It works offline, requiring no account, and provides clear results for various vial sizes and water amounts. It's designed for informational purposes only, with a strong disclaimer to consult medical professionals.

Offline calculationDraw volume calculationInsulin unit calculation
🏥 Medical
(31)
free
16
Peptide Calculator & Dosage
Peptide Calculator & Dosage
Peptide Calculator & Dosage
Peptide Dose Calculator
Free

Easily calculate peptide dosages with this straightforward tool. It helps determine reconstitution ratios and injection volumes based on your inputs. Manage your peptide inventory, track your progress, and review past dosing with helpful features.

Peptide dosage calculationReconstitution ratio determinationInjection volume calculation
💪 Health & Fitness
(90)
freemium
17
PepKit - Peptide Tracker
PepKit - Peptide Tracker
PepKit - Peptide Tracker
Peptide Tracking & Calculator
Free

Precisely track your peptide protocols with a structured system. Log doses, calculate them accurately, and stay consistent with smart reminders and a clean interface. Designed for serious tracking.

Precision dose loggingBuilt-in dose calculatorStructured scheduling
💪 Health & Fitness
(55)
freemium
18
Peptidely - The Peptide Bible
Peptidely - The Peptide Bible
Peptidely - The Peptide Bible
Peptide Research & Education
Free

This comprehensive reference app provides detailed information on over 80 peptides, including research summaries, dosage context, and evidence grades. It features an AI assistant for personalized insights and a calculator for reconstitution ratios, aiding informed decisions about peptide therapy.

80+ cataloged peptidesEvidence grading and citationsAI research assistant
💪 Health & Fitness
(2)
free
19
PepMod: Peptide Protocol
PepMod: Peptide Protocol
PepMod: Peptide Protocol
Tracker, Vials & Units
Free

Organize peptide protocols, track vial details, and convert units with this focused tool. Log doses, monitor progress, and access a reference library. Premium features unlock expanded tracking capabilities.

Protocol building with timing and remindersVial unit conversion toolProgress tracking for doses and measurements
💪 Health & Fitness
(41)
free with in-app purchases
20
Peppy: GLP-1 & Peptide Tracker
Peppy: GLP-1 & Peptide Tracker
Peppy: GLP-1 & Peptide Tracker
Ozempic Wegovy Zepbound GLP1
Free

This app helps users manage their GLP-1 and peptide injections. It allows for dose tracking, unit conversion, vial organization, injection site rotation, and timely reminders. It also tracks weight and symptoms to visualize progress.

Dose logging and historyMG to syringe unit conversionVial and stash organization
🏥 Medical
(6)
free with in-app purchases

FAQ about Peptide Tracker And Library

What are the best peptide tracker and library apps for iPhone?
Peptide Library and Tracker tops our peptide tracker and library apps ranking as of July 2026, with a 4.6-star average from 16 App Store ratings, and it's free to download.
Yes — 20 of the top peptide tracker and library apps we rank are free to download, including Peptide Library and Tracker and PeptidePal – Peptide Tracker.
Peptide Library and Tracker has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 247+ peptide tracker and library apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Peptide Tracker and Library is a health and fitness app designed to assist users in their peptide research. It provides a comprehensive peptide library, dose calculation tools, tracking features, inventory management, and educational content.
Peptide Tracker and Library allows users to track dose entries, symptoms, notes, protocol history, cycle tracking, and photo progress. It also offers photo comparisons for visual progress monitoring.