Best Peptide Tracker And Library Apps

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

With an average user rating of 4.3★, the peptide tracker and library category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Peptide Tracker And Library Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Peptide Library and TrackerPeptide Library and TrackerFree4.6★ (16)NoYesJul 2026
2The Peptide App: TrackerThe Peptide App: TrackerFree4.6★ (57)NoYesAug 2026
3PeptidePal – Peptide TrackerPeptidePal – Peptide TrackerFree4.7★ (3.8K)YesYesAug 2026
4Peptide Tracker & CalculatorPeptide Tracker & CalculatorFree4.8★ (474)NoYesAug 2026
5Pep AI: Peptide GLP-1 TrackerPep AI: Peptide GLP-1 TrackerFree4.7★ (3K)YesYesAug 2026
6Peptide Tracker & GLP-1 LogPeptide Tracker & GLP-1 LogFreeNoYesAug 2026
7PepCue: Peptide/GLP-1 TrackerPepCue: Peptide/GLP-1 TrackerFreeNoYesAug 2026
8Peptide Calculator: PepCalcPeptide Calculator: PepCalcFree4.7★ (378)NoNoAug 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.

The Peptide App: Tracker#2

The Peptide App: Tracker by The Peptide App LLC

Reconstitution Calculator
Strong Contender
💪 Health & Fitness
4.6(57 ratings)
FreeIn-App Purchases
The Peptide App: Tracker screenshot 1
The Peptide App: Tracker screenshot 2
The Peptide App: Tracker screenshot 3
The Peptide App: Tracker screenshot 4
The Peptide App: Tracker screenshot 5

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.

PeptidePal – Peptide Tracker#3

PeptidePal – Peptide Tracker by Blank Labs LLC

Peptide Dose Calculator & Log
Worth Considering
💪 Health & Fitness
4.7(3.8K ratings)
FreeAdsIn-App Purchases
#98in 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.

More Peptide Tracker And Library apps to explore

4
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
(474)
free with in-app purchases
5
Pep AI: Peptide GLP-1 Tracker
Pep AI: Peptide GLP-1 Tracker
Pep AI: Peptide GLP-1 Tracker
Peptide Dose Calculator & Log
Free

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.

Inventory & OrganizationInjection Site TrackerSide Effects Tracking
💪 Health & Fitness
(3K)
free with in-app purchases
6
Peptide Tracker & GLP-1 Log
Peptide Tracker & GLP-1 Log
Peptide Tracker & GLP-1 Log
Track doses, vials, and sites
Free
💪 Health & Fitness
(0)
7
PepCue: Peptide/GLP-1 Tracker
PepCue: Peptide/GLP-1 Tracker
PepCue: Peptide/GLP-1 Tracker
Draw Calculator & Dose Log
Free
💪 Health & Fitness
(0)
8
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
(378)
free
9
Peptide Tracker Calculator Pro
Peptide Tracker Calculator Pro
Peptide Tracker Calculator Pro
Peptide Wegovy Zepbound GLP1
Free
💪 Health & Fitness
(0)
10
Peptide Tracker - OpenPep
Peptide Tracker - OpenPep
Peptide Tracker - OpenPep
Log & Calculator
Free

Organize, schedule, and calculate your peptide routines with this private tracker. Log dosages, instantly calculate reconstitution mixtures, and set custom schedules to ensure you never miss a dose. Designed for offline use, it simplifies managing your protocols.

Reconstitution helper for water ratiosCustomizable schedulingDaily dose tracking with notes
💪 Health & Fitness
(19)
freemium
11
Protodose : Peptide Tracker
Protodose : Peptide Tracker
Protodose : Peptide Tracker
Dose Log Calculator & Reminder
Free
💪 Health & Fitness
(0)
12
The Great Peptide Tracker
The Great Peptide Tracker
The Great Peptide Tracker
Shot logs, levels, and weight
Free
💪 Health & Fitness
(0)
13
Stacker: Peptide Tracker
Stacker: Peptide Tracker
Stacker: Peptide Tracker
Stacks, Doses & Tracking
Free

This app helps you discover, dose, and track peptide protocols for various health goals. It offers curated stacks, personalized schedules, and progress tracking with reminders. Features include a reconstitution calculator and an AI assistant for protocol summaries.

Personalized stack buildingCurated stacks with dosage guidesDose and progress tracking
💪 Health & Fitness
(12)
free with in-app purchases
14
Peptidemaxx - Peptide Tracker
Peptidemaxx - Peptide Tracker
Peptidemaxx - Peptide Tracker
Peptide Dose Calculator & Log
Free
💪 Health & Fitness
(0)
15
Peptide Tracker - Pepty
Peptide Tracker - Pepty
Peptide Tracker - Pepty
Dose Calculator, GLP-1 Tracker
Free

Manage peptide protocols, doses, inventory, and injection sites with this free, ad-free application. It offers smart calculators for reconstitution and blend calculations, along with customizable reminders to keep you on schedule. Track your progress and export your data easily.

Customizable peptide protocolsDose logging and inventory managementInjection site tracking
💪 Health & Fitness
(1)
free
16
Peptide Tracker: Dose & Log
Peptide Tracker: Dose & Log
Peptide Tracker: Dose & Log
by Venish Rakholia
Free
💪 Health & Fitness
(0)
17
Peptara: Peptide Tracker
Peptara: Peptide Tracker
Peptara: Peptide Tracker
Peptide Protocol Tracker
Free
💪 Health & Fitness
(0)
18
Reta - Peptide Tracker
Reta - Peptide Tracker
Reta - Peptide Tracker
Track Your Transformation
Free
💪 Health & Fitness
(0)
19
Peptide Tracker +
Peptide Tracker +
Peptide Tracker +
Peptide Tracker + Calculator
Free

Organize your peptide inventory, schedules, and dose logs. Track individual vials, monitor progress with weight and measurement logs, and store photos. Includes a half-life estimation tool for personal recordkeeping.

Peptide inventory by stackIndividual vial trackingSchedule creation with reminders
💪 Health & Fitness
(2)
free
20
PepMax AI: Peptide Tracker
PepMax AI: Peptide Tracker
PepMax AI: Peptide Tracker
AI Protocols & Insights
Free
💪 Health & Fitness
(0)

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 August 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 The Peptide App: Tracker.
Peptide Library and Tracker has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ peptide tracker and library apps on the iOS App Store as of August 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.