Best Peptide Calc Apps

225+ iOS apps curated and reviewed

4.6 avg rating
15 free apps
Updated July 2026

Whether you're new to peptide calc or looking for an upgrade, our curated collection of 225+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Peptide Calc Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Peptide Calculator: PepCalcPeptide Calculator: PepCalcFree5.0★ (9)NoNoJul 2026
2Peptide Calculator AppPeptide Calculator AppFree4.4★ (469)NoYesJul 2026
3PepCalc: Peptide CalculatorPepCalc: Peptide Calculator$9.99 was $11.994.8★ (946)NoNoJul 2026
4Peptide Tracker CalculatorPeptide Tracker Calculator$4.99 was $5.994.9★ (166)NoNoJul 2026
5Peptide Calculator & DosagePeptide Calculator & DosageFree4.8★ (90)NoNoJul 2026
6Peptide Tracker & CalculatorPeptide Tracker & CalculatorFree4.8★ (393)NoYesJul 2026
7Peptide Calculator: PepFlowPeptide Calculator: PepFlowFree4.8★ (278)NoYesJul 2026
8Peptides CalculatorPeptides CalculatorFree was $2.994.3★ (163)NoYesJul 2026

Top Picks for Peptide Calc

Peptide Calculator: PepCalc#1

Peptide Calculator: PepCalc by David Dzeveckij

Dosage & Reconstitution Tool
Editor's Choice
🏥 Medical
5.0(9 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.

Peptide Calculator App#2

Peptide Calculator App by Wonkru Media OPC Private Limited

Pepcalc Compound & Dosage
Strong Contender
🏥 Medical
4.4😞(469 ratings)
FreeIn-App Purchases
Peptide Calculator App screenshot 1
Peptide Calculator App screenshot 2
Peptide Calculator App screenshot 3
Peptide Calculator App screenshot 4
Peptide Calculator App screenshot 5

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.

What We Love

  • 👍 Easy to use
  • 👍 Great for beginners
  • 👍 Accurate calculations
  • 👍 Helpful for researchers

Room to Improve

  • 😞 Requires payment to use
  • 😞 Misleading about being free
  • 😞 Forced to review before use
PepCalc: Peptide Calculator#3

PepCalc: Peptide Calculator by Awesome Labs LLC

Mix & reconstitution tracker
Worth Considering
💪 Health & Fitness
4.8😊(946 ratings)
$9.99
#12in Health & Fitness
PepCalc: Peptide Calculator screenshot 1
PepCalc: Peptide Calculator screenshot 2
PepCalc: Peptide Calculator screenshot 3
PepCalc: Peptide Calculator screenshot 4
PepCalc: Peptide Calculator screenshot 5

This app simplifies complex peptide reconstitution calculations for researchers and scientists. It offers instant results for reconstitution ratios, supports multi-peptide blends, and saves custom protocols for efficient lab work. Designed for educational and research settings, it eliminates guesswork in preparing solutions.

What We Love

  • 🚀 Easy to use
  • 🚀 Simplified peptide calculations
  • 🚀 Saved protocols for quick access
  • 🚀 Visually helpful with syringe display

Room to Improve

  • 🐛 Calculations not always accurate
  • 🐛 App freezes or crashes
  • 🔍 Limited options (e.g. no mg dosage)

More Peptide Calc apps to explore

4
Peptide Tracker Calculator
Peptide Tracker Calculator
Peptide Tracker Calculator
GLP-1, TRT, Vial & Dose Log
$4.99
$5.99 | 17% OFF

This app helps manage peptide, GLP-1, and TRT medications. It offers calculators for reconstitution, dose scheduling, reminders, and detailed logging. Track inventory, monitor adherence, and visualize health insights with trend charts and medication level analysis.

Reconstitution and multi-peptide blend calculatorsGLP-1 and TRT medication presetsCustomizable dose schedules and reminders
💪 Health & Fitness
(166)
free
5
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
6
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
(393)
free with in-app purchases
7
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
8
Peptides Calculator
Peptides Calculator
Peptides Calculator
Reconstitution Calculator
Free
$2.99 | 100% OFF

This app helps users log, organize, and manage their peptide preparation process. It offers features for calculating reconstitution details, saving vial records, and accessing educational content. An optional subscription unlocks unlimited entries, enhanced tracking, and multi-device sync.

Log and calculate reconstitution detailsSave and organize vial recordsBrowse peptide reference library
💪 Health & Fitness
(163)
freemium
9
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
10
PeptideCalc Pro
PeptideCalc Pro
PeptideCalc Pro
Dosage & Vial Tracker
$4.99
🔧 Utilities
(0)
11
Exploring Peptides
Exploring Peptides
Exploring Peptides
Peptide Dosage Calculator
Free

This application simplifies the calculation of precise peptide dosages for researchers and medical professionals. It allows users to input syringe type, peptide amount, and water volume to determine units to draw and total doses. Results can be saved, emailed, and accessed via pre-calculated templates.

Peptide dosage calculationSave and email resultsPre-calculated and custom templates
📚 Education
(22)
free
12
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
13
Pep AI: Peptide GLP-1 Tracker
Pep AI: Peptide GLP-1 Tracker
Pep AI: Peptide GLP-1 Tracker
Peptide Wegovy Zepbound GLP1
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
(2.4K)
free with in-app purchases
14
PepCal: Peptide Calculator
PepCal: Peptide Calculator
PepCal: Peptide Calculator
Peptide Compound Calc
$4.99
$5.99 | 17% OFF

This ad-free tool assists scientists and researchers with peptide reconstitution and mixing. It provides guidelines for calculating water requirements and exploring mixing ratios for peptide sequences. The app features an intuitive interface, dark mode, and the ability to save favorite calculations.

Peptide reconstitution calculationsMixing ratio explorationBacteriostatic water calculations
🔧 Utilities
(29)
free
15
PepProCalc: Peptide Calculator
PepProCalc: Peptide Calculator
PepProCalc: Peptide Calculator
Peptide & Dose Calculator
$6.99

Effortlessly calculate peptide dosages with this precision tool. It instantly determines the correct draw amount based on vial size, water volume, and desired dose, offering a clean and intuitive user experience for accurate calculations.

Accurate dosing calculationsSmart presets for popular compoundsCustom vial configuration
💪 Health & Fitness
(25)
paid
16
PepPedia
PepPedia
PepPedia
Peptide Wiki & Tracker
Free

An educational reference for peptide research, offering a comprehensive library of peptide profiles, personal tracking tools for notes and inventory, and helpful math calculators. Securely sync your data across devices to stay organized and informed.

Peptide research libraryPersonal notes and logsInventory and expiration tracking
💪 Health & Fitness
(34)
free with in-app purchases
17
Peptide Library and Tracker
Peptide Library and Tracker
Peptide Library and Tracker
Track, Log & Compare Peptides
Free

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.

Comprehensive Peptide Library & DatabaseAdvanced Peptide Dose CalculatorSmart Tracking & Calendar View
💪 Health & Fitness
(16)
free
18
Peptide Tracker - PepSync
Peptide Tracker - PepSync
Peptide Tracker - PepSync
GLP 1 Dosage & Reconstitution
Free

This app simplifies peptide use by calculating accurate dosages, tracking injections, and setting reminders for consistency. Manage multiple peptides and review your history with a clear and reliable interface.

Smart peptide calculator for accurate dosingLog and track peptide injectionsSet reminders for consistency
💪 Health & Fitness
(19)
free with in-app purchases
19
Peptide & TRT Tracker: OptiPin
Peptide & TRT Tracker: OptiPin
Peptide & TRT Tracker: OptiPin
Dose Calculator, Injection Log
Free

This app helps users track TRT, peptide therapy, and hormone optimization protocols. It offers medication reminders, injection site rotation, inventory management, and health marker trend analysis. All data is stored securely on your device for privacy.

Smart injection schedulingDiscreet medication remindersAdvanced peptide calculators
💪 Health & Fitness
(133)
free with in-app purchases
20
Calculate by QxMD
Calculate by QxMD
Calculate by QxMD
Medical Calculator
Free

This clinical calculator and decision support tool offers over 200 medical calculators and tools for diagnosis, treatment, and prognosis. It adapts to your practice and provides detailed references, integrating with PubMed and Read by QxMD.

Over 200 medical calculatorsClinical decision support toolsCardiology, internal medicine, and more
🏥 Medical
(5.1K)
free with in-app purchases

FAQ about Peptide Calc

What are the best peptide calc apps for iPhone?
Peptide Calculator: PepCalc tops our peptide calc apps ranking as of July 2026, with a 5.0-star average from 9 App Store ratings, and it's free to download.
Yes — 15 of the top peptide calc apps we rank are free to download, including Peptide Calculator: PepCalc and Peptide Calculator App.
Peptide Calculator: PepCalc has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 225+ peptide calc apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
PepCalc is a dedicated tool for calculating accurate peptide dosages and reconstitution volumes. It helps users determine precise injection amounts and the correct amount of water for mixing, ensuring confidence in peptide administration.
To calculate dosage, you input the desired dose (mcg or mg), the total peptide amount in the vial, and the reconstitution volume. PepCalc then instantly provides the result in both mL and insulin syringe units.