Best Pepflow Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Peptide Calculator is the household name in pepflow, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Pepflow Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Peptide Calculator: PepFlowPeptide Calculator: PepFlowFree4.8★ (359)NoYesAug 2026
2PepFlow - Peptide TrackerPepFlow - Peptide TrackerFreeNoYesJul 2026
3Peptide Calculator: DoseRxPeptide Calculator: DoseRxFree4.8★ (102)NoNoAug 2026
4Peptide Calculator: PepCalcPeptide Calculator: PepCalcFree4.7★ (378)NoNoAug 2026
5Peptide Tracker Log & ReminderPeptide Tracker Log & ReminderFree4.9★ (1.8K)NoYesAug 2026
6PepStack - Peptide CalculatorPepStack - Peptide CalculatorFreeNoYesJul 2026
7Peptidely - The Peptide BiblePeptidely - The Peptide BibleFree5.0★ (2)NoNoMay 2026
8Exploring PeptidesExploring PeptidesFree3.9★ (22)NoNoJul 2026

Top Picks for Pepflow

Peptide Calculator: PepFlow#1

Peptide Calculator: PepFlow by keinois OU

Tracker, reconstitution, dose
Editor's Choice
💪 Health & Fitness
4.8(359 ratings)
FreeIn-App Purchases
Peptide Calculator: PepFlow screenshot 1
Peptide Calculator: PepFlow screenshot 2
Peptide Calculator: PepFlow screenshot 3
Peptide Calculator: PepFlow screenshot 4
Peptide Calculator: PepFlow screenshot 5
Peptide Calculator: PepFlow screenshot 6

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 Calculator: DoseRx#3

Peptide Calculator: DoseRx by Arturo Gomez

Dose & Reconstitution Tracker
Worth Considering
🏥 Medical
4.8(102 ratings)
Free
Peptide Calculator: DoseRx screenshot 1
Peptide Calculator: DoseRx screenshot 2
Peptide Calculator: DoseRx screenshot 3

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.

More Pepflow apps to explore

4
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
5
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
6
PepStack - Peptide Calculator
PepStack - Peptide Calculator
PepStack - Peptide Calculator
Peptide Dosing & Tracking
Free
💪 Health & Fitness
(0)
7
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
8
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
9
PepDose — Peptide Calculator
PepDose — Peptide Calculator
PepDose — Peptide Calculator
by Chad Newbry LLC
Free
💪 Health & Fitness
(0)
10
Peptide Tracker App | Peply
Peptide Tracker App | Peply
Peptide Tracker App | Peply
Peptide Tracker
Free
💪 Health & Fitness
(0)
11
PepForge: Peptide Tracking
PepForge: Peptide Tracking
PepForge: Peptide Tracking
Track doses, cycles, protocols
Free
💪 Health & Fitness
(0)
12
PeptidePro
PeptidePro
PeptidePro
Peptide Volume Calculator
Free
📚 Education
(0)
13
My Peptide Pal
My Peptide Pal
My Peptide Pal
by QuickShot Studios LLC
Free
💪 Health & Fitness
(0)
14
Peptide Calculator - Peptpal
Peptide Calculator - Peptpal
Peptide Calculator - Peptpal
Track dosage & Reconstitution
Free
💪 Health & Fitness
(0)
15
PeptPath
PeptPath
PeptPath
Track • Optimize • Thrive
Free
💪 Health & Fitness
(0)
16
Pepwise
Pepwise
Pepwise
Peptide Research Tracker
Free

This app helps researchers organize peptide protocols, perform calculations, manage inventory, and track observations. It offers features for planning research schedules, calculating amounts, and monitoring vial usage. Data is stored privately and can sync via iCloud, with optional integration with Apple Health.

Organize peptide protocols with schedulesBuilt-in reconstitution and amount calculatorsTrack vial inventory and log usage
💪 Health & Fitness
(4)
free
17
Pep Planner
Pep Planner
Pep Planner
by Michael Mejia Portillo
Free
💪 Health & Fitness
(0)
18
PeptideBro: Peptide Calculator
PeptideBro: Peptide Calculator
PeptideBro: Peptide Calculator
by Maicol F Thompson
Free

Instantly calculate precise medication dosages on a visual syringe and organize your entire treatment protocol. Log doses, track injection sites, and manage schedules with reminders, all while keeping your data private and on-device.

Visual syringe dosage calculationDose logging and trackingInjection site rotation map
💪 Health & Fitness
(1)
freemium
19
Peptide Dose
Peptide Dose
Peptide Dose
Peptide Tracker and Dose Log
Free
💪 Health & Fitness
(0)
20
MyPepDoc - Peptide Calculator
MyPepDoc - Peptide Calculator
MyPepDoc - Peptide Calculator
Research Dosing Tracking GLP1
Free

This app helps you track peptide protocols with an AI doctor assistant. It calculates doses, manages schedules, and provides research on over 40 peptides. Stay organized with calendar views and customizable reminders for your cycles.

AI Doctor Chat for protocol questionsSmart dose calculationMulti-peptide blend support
💪 Health & Fitness
(1)
free with in-app purchases

FAQ about Pepflow

What are the best pepflow apps for iPhone?
Peptide Calculator: PepFlow tops our pepflow apps ranking as of August 2026, with a 4.8-star average from 359 App Store ratings, and it's free to download.
Yes — 20 of the top pepflow apps we rank are free to download, including Peptide Calculator: PepFlow and PepFlow - Peptide Tracker.
Peptide Calculator: PepFlow has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ pepflow apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you accurately calculate peptide dosages and reconstitution ratios in seconds. It also provides features to track your injection times, set reminders, and save your favorite peptide formulas for easy access.
You can enter your peptide information, and the app will suggest the optimal syringe size and dosage. It simplifies complex calculations, ensuring you get the correct measurements every time.

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