Best Peptide Kit Apps

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good peptide kit apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Peptide Kit Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Peptide Tracker - PeptideKitPeptide Tracker - PeptideKitFree4.7★ (301)NoYesAug 2026
2Peptide Tracker & CalculatorPeptide Tracker & CalculatorFree4.8★ (503)NoYesAug 2026
3Peptide Calculator: PepCalcPeptide Calculator: PepCalcFree4.7★ (378)NoNoAug 2026
4Peptide Tracker Log & ReminderPeptide Tracker Log & ReminderFree4.9★ (1.8K)NoYesAug 2026
5PeptIQ: Peptide TrackerPeptIQ: Peptide TrackerFree4.7★ (574)YesYesAug 2026
6PepTracker: Dose LogPepTracker: Dose LogFree4.7★ (413)NoYesAug 2026
7Pep AI: Peptide GLP-1 TrackerPep AI: Peptide GLP-1 TrackerFree4.8★ (3.4K)YesYesAug 2026
8Peptide DosePeptide DoseFreeNoYesJun 2026

Top Picks for Peptide Kit

Peptide Tracker - PeptideKit#1

Peptide Tracker - PeptideKit by Jamal Baga

GLP 1 Dose Calculator & Log
Editor's Choice
💪 Health & Fitness
4.7😊(301 ratings)
FreeIn-App Purchases
Peptide Tracker - PeptideKit screenshot 1
Peptide Tracker - PeptideKit screenshot 2
Peptide Tracker - PeptideKit screenshot 3
Peptide Tracker - PeptideKit screenshot 4
Peptide Tracker - PeptideKit screenshot 5
Peptide Tracker - PeptideKit screenshot 6

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.

What We Love

  • 🚀 Everything You Need in 1 app
  • 👍 Great app!
  • 👍 Really helpful
  • 👍 Great App

Room to Improve

  • 🐛 3 weeks' data disappeared
  • 🐛 Wiped all my Data
  • 🔔 Does not remind you
Peptide Tracker & Calculator#2

Peptide Tracker & Calculator by David Dzeveckij

Your Private Peptide Log
Strong Contender
💪 Health & Fitness
4.8(503 ratings)
FreeIn-App Purchases
Peptide Tracker & Calculator screenshot 1
Peptide Tracker & Calculator screenshot 2
Peptide Tracker & Calculator screenshot 3
Peptide Tracker & Calculator screenshot 4
Peptide Tracker & Calculator screenshot 5

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.

Peptide Calculator: PepCalc#3

Peptide Calculator: PepCalc by David Dzeveckij

Dosage & Reconstitution Tool
Worth Considering
🏥 Medical
4.7(378 ratings)
Free
Peptide Calculator: PepCalc screenshot 1
Peptide Calculator: PepCalc screenshot 2
Peptide Calculator: PepCalc screenshot 3

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.

More Peptide Kit apps to explore

4
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
(1.8K)
free
5
PeptIQ: Peptide Tracker
PeptIQ: Peptide Tracker
PeptIQ: Peptide Tracker
Peptide tracker & protocols
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
(574)
free with in-app purchases
6
PepTracker: Dose Log
PepTracker: Dose Log
PepTracker: Dose Log
Peptide & GLP-1 Tracker
Free

This app helps users meticulously track peptide and GLP-1 medication doses. It allows for the creation of structured protocols, scheduling of injections, and calculation of precise syringe volumes. Users can monitor progress over time and receive reminders for upcoming doses.

Log injection dosesBuild peptide/GLP-1 protocolsBuilt-in dose calculator
💪 Health & Fitness
(413)
freemium
7
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
(3.4K)
free with in-app purchases
8
Peptide Dose
Peptide Dose
Peptide Dose
Peptide Tracker and Dose Log
Free
💪 Health & Fitness
(0)
9
COMPOUND: Peptide Calculator
COMPOUND: Peptide Calculator
COMPOUND: Peptide Calculator
Peptide & TRT Stack Tracker AI
Free

This app provides advanced tracking and analysis for peptide and TRT protocols. It uses AI to analyze interactions, correlate side effects with dosing, and scan bloodwork results. Manage complex stacks with smart reconstitution, a comprehensive database, and interactive pharmacokinetics.

AI Stack Analyzer for interaction warningsSide-Effect Correlation EngineBloodwork OCR Scanner
💪 Health & Fitness
(2)
free with in-app purchases
10
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
11
PepStack - Peptide Calculator
PepStack - Peptide Calculator
PepStack - Peptide Calculator
Peptide Dosing & Tracking
Free
💪 Health & Fitness
(0)
12
PepTrac: Peptide Tracker
PepTrac: Peptide Tracker
PepTrac: Peptide Tracker
Peptide Protocol Manager
Free

Manage peptide protocols with a comprehensive tracker. Log shots, build custom schedules, and monitor peptide levels. Includes built-in calculators and analytics for detailed progress tracking.

Dashboard view of daily shots and progressQuick shot logging with notes and site trackingProtocol builder for multi-peptide routines
💪 Health & Fitness
(3)
freemium
13
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
(57)
free
14
Peptide Log
Peptide Log
Peptide Log
Personal Peptide Log & Tracker
Free

Manage your peptide treatment plan with this app. Track injections, monitor progress, manage inventory, and visualize your treatment with advanced features. It offers a free trial before requiring a subscription.

Multi-phase protocol trackingCustom peptide blend creationFull inventory management
💪 Health & Fitness
(35)
subscription
15
PeptidePilot: Peptide Tracker
PeptidePilot: Peptide Tracker
PeptidePilot: Peptide Tracker
Track injections & cycles
Free
💪 Health & Fitness
(0)
16
Pepdex: Peptide GLP-1 Tracker
Pepdex: Peptide GLP-1 Tracker
Pepdex: Peptide GLP-1 Tracker
Injection & supplement log
Free

Log peptides, supplements, nutrition, training, and weight with detailed tracking and an evidence-based library. An AI coach provides insights based on your data and research. Scan items to quickly log details.

Track peptides, supplements, nutrition, workouts, and weightLog compound and supplement vial levelsScan labels for automatic data entry
💪 Health & Fitness
(1)
freemium
17
Peptara: Peptide Tracker
Peptara: Peptide Tracker
Peptara: Peptide Tracker
Peptide Protocol Tracker
Free
💪 Health & Fitness
(0)
18
Peptide Vault: Dose Tracker
Peptide Vault: Dose Tracker
Peptide Vault: Dose Tracker
Private Protocol Log
Free

Log peptide doses, track injection sites, and manage custom regimens. Access a reference library of over 50 peptides and a reconstitution calculator. All data is stored privately on your device.

Dose loggingInjection site rotationCustom regimen building
💪 Health & Fitness
(5)
subscription
19
PepDose AI: Peptide Tracker
PepDose AI: Peptide Tracker
PepDose AI: Peptide Tracker
GLP-1 Dose & Vial Calculator
Free
💪 Health & Fitness
(0)
20
PeptideLog: Peptide Tracker
PeptideLog: Peptide Tracker
PeptideLog: Peptide Tracker
Peptide dose tracker & cycles
Free
💪 Health & Fitness
(0)

FAQ about Peptide Kit

What are the best peptide kit apps for iPhone?
Peptide Tracker - PeptideKit tops our peptide kit apps ranking as of August 2026, with a 4.7-star average from 301 App Store ratings, and it's free to download.
Yes — 20 of the top peptide kit apps we rank are free to download, including Peptide Tracker - PeptideKit and Peptide Tracker & Calculator.
Peptide Tracker - PeptideKit has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ peptide kit apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
PeptideKit is designed to help users manage their peptide therapy journey. It offers tools for creating custom protocols, tracking progress in areas like weight loss and muscle growth, and maintaining detailed journals linked to specific injections.
Key features include smart protocol management with flexible scheduling and automatic shot generation, comprehensive progress tracking for various health metrics, an advanced calendar for visualizing commitment status, a detailed journal system, and an intelligent AI chat assistant for therapy-related questions.