Best Bolus Guide Apps

187+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Out of 187+ bolus guide apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Bolus Guide

Bolus Guide#1

Bolus Guide by David Vincent

Editor's Choice
🏥 Medical
3.8(12 ratings)
Free
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This app helps individuals with diabetes calculate precise insulin doses for meals and corrections. It uses user-inputted data like carb ratios and current glucose levels to provide exact and rounded insulin amounts, aiming to improve glycemic control and quality of life.

BolusCalc#2

BolusCalc by British Columbia's Children's Hospital

Insulin Bolus Calculator
Strong Contender
🏥 Medical
3.8(23 ratings)
Free
BolusCalc screenshot 1
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This app assists with calculating insulin doses for individuals managing diabetes. It offers features for simple bolus calculations, insulin sliding scales, and adjustments based on continuous glucose monitoring data. Supports both Canadian and U.S. blood glucose units.

Libre by Abbott#3

Libre by Abbott by Abbott Diabetes Care Inc

Continuous Glucose Monitoring
Worth Considering
🏥 Medical
4.6😊(110K ratings)
Free
#27in Medical
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This app provides continuous glucose monitoring for individuals with diabetes. It automatically updates glucose readings to your phone every minute and offers insights into trends and settings. Compatible with specific FreeStyle Libre sensors, it aids in managing diabetes by tracking glucose levels.

What We Love

  • 🚀 Streaming every minute
  • 👍 User-friendly design
  • ⭐️ Five-star rating

Room to Improve

  • 🔧 Needs more customization
  • 🔍 Lack of detailed view
  • 🔌 Unreliable connection

More Bolus Guide apps to explore

4
BCBSTX
BCBSTX
BCBSTX
by Blue Cross and Blue Shield of Texas
Free

Access your Blue Cross and Blue Shield of Texas member information, including coverage, claims, and ID cards. Find in-network providers, estimate procedure costs, and manage prescriptions. Virtual visits with doctors are also available.

Access coverage and claimsFind in-network doctors and facilitiesEstimate procedure costs
💪 Health & Fitness
(35K)
free
5
Tandem t:slim Mobile App
Tandem t:slim Mobile App
Tandem t:slim Mobile App
t:slim X2 insulin pump
Free

This app acts as a smartphone companion for a specific insulin pump, allowing users to deliver insulin doses and view pump data remotely. It provides discreet access to essential information and notifications, enhancing convenience for pump users.

Deliver bolus from smartphoneDiscreet secondary pump displayView pump data and notifications
🏥 Medical
(36)
free
6
Merck Manual Professional
Merck Manual Professional
Merck Manual Professional
by Merck & Co Inc
Free

This medical reference app offers healthcare practitioners and students clear, practical explanations for thousands of conditions across major medical and surgical specialties. It includes photos, illustrations, instructional videos, drug information, quizzes, and case simulations to stay updated with the latest clinical information.

Thousands of medical topicsPhotos and illustrationsInstructional 'How to' videos
🏥 Medical
(1K)
free
7
Optum
Optum
Optum
Your guide to a healthier you
Free

Manage your health journey with personalized support. Find providers, schedule appointments, access your health information, and connect with care professionals for guidance. Securely store your data and maximize your benefits.

Personalized health trackingProvider search and schedulingAppointment management
💪 Health & Fitness
(11K)
free
8
MDCalc Medical Calculator
MDCalc Medical Calculator
MDCalc Medical Calculator
Clinical Decision Support
Free

This app provides over 900 evidence-based medical calculators, risk scores, and clinical tools for healthcare professionals. It offers offline functionality, expert insights, and CME tracking to support patient care at the bedside. Tools are developed and validated by board-certified physicians.

900+ evidence-based calculatorsOffline functionalityExpert insights and commentary
🏥 Medical
(51K)
free
9
OneView DPS
OneView DPS
OneView DPS
OneView
Free

Streamline patient care for nephrologists managing multiple facilities. This app centralizes patient information, simplifies documentation, and provides quick access to critical data, allowing more time for direct patient interaction.

Centralized patient informationSimplified documentation workflowsTimeline view of patient data
🏥 Medical
(95)
free
10
BCBSIL
BCBSIL
BCBSIL
by Blue Cross and Blue Shield of Illinois
Free

Access your Blue Cross and Blue Shield of Illinois member information, including coverage, claims, and ID cards. Find in-network providers, estimate procedure costs, and manage pharmacy benefits. This app also offers virtual visit options and shopping tools for new plans.

Access coverage, claims, and ID cardsFind in-network doctors and facilitiesEstimate procedure costs
💪 Health & Fitness
(23K)
free
11
VSee Clinic for Patient
VSee Clinic for Patient
VSee Clinic for Patient
by VSee Lab, Inc.
Free

Conduct secure, HIPAA-compliant telehealth consultations from anywhere. Schedule appointments, chat, video call, make payments, and review visit history and doctor's notes. Integrates with Apple Health for activity tracking.

HIPAA-compliant video callsSecure chat functionalityAppointment scheduling
🏥 Medical
(35K)
free
12
Solv: Easy Same-Day Healthcare
Solv: Easy Same-Day Healthcare
Solv: Easy Same-Day Healthcare
Book Local Care & Telehealth
Free

Easily book same-day doctor's appointments and urgent care visits, either in-person or via video chat. Find local providers, manage your appointments, and access care for your family with a nationwide network of trusted doctors.

Book same-day doctor appointmentsSchedule in-person urgent care visitsVideo chat with providers (telehealth)
🏥 Medical
(25K)
free
13
Mayo Clinic
Mayo Clinic
Mayo Clinic
Ranked #1 in the Nation
Free

Manage your health with tools for tracking information, scheduling appointments, and accessing medical records. Get health news, research-backed answers, and connect with care teams. Request appointments with experts and utilize online care options.

Track health informationSchedule and manage appointmentsAccess medical records and test results
🏥 Medical
(3.2K)
free
14
AdvancedMD Mobile
AdvancedMD Mobile
AdvancedMD Mobile
AdvancedMD, Inc.
Free

This mobile EHR app allows healthcare professionals to manage patient records, appointments, and prescriptions from their iPad or iPhone. It offers full charting capabilities, secure messaging, and seamless integration with the AdvancedMD PM & EHR system for real-time updates.

Full EHR chartingTask management dashboardAppointment scheduling
🏥 Medical
(4.3K)
free with in-app purchases
15
FollowMyHealth®
FollowMyHealth®
FollowMyHealth®
by Allscripts Healthcare Solutions, Inc.
Free

Manage your personal health records and communicate with your care team. Access medical profiles, schedule appointments, view results, and handle prescriptions and billing securely. Integrates with Apple Health and offers convenient access via Apple Watch and Touch ID.

View health summary and activitySecure communication with care teamSchedule appointments
🏥 Medical
(112K)
free
16
MyMountSinai
MyMountSinai
MyMountSinai
by Mount Sinai Health System Inc.
Free

Access comprehensive healthcare services, including finding providers, scheduling appointments, and managing medical records. Offers virtual care options, symptom checking, and secure communication with your medical team. Streamline your health management on the go.

Find and schedule appointmentsAccess virtual care optionsCheck symptoms and find care
🏥 Medical
(5.9K)
free
17
My Health at Vanderbilt
My Health at Vanderbilt
My Health at Vanderbilt
by Vanderbilt University Medical Center
Free

Access your personal health record securely on your mobile device. Message your doctor, request appointments, and manage your profile on the go. Connect with Apple Health for a comprehensive view of your well-being.

View health recordMessage doctor's officeRequest appointments
🏥 Medical
(7.8K)
free
18
myPrivia
myPrivia
myPrivia
A modern medical practice
Free

Connect with your healthcare team and access personalized health content through a secure login. View upcoming appointments, manage prescriptions, and initiate virtual visits with ease.

Secure patient loginAccess care teamPersonalized health content
🏥 Medical
(8.4K)
free
19
5 Minute Clinical Consult
5 Minute Clinical Consult
5 Minute Clinical Consult
2026 Edition w/ Bonus Features
Free

This app provides quick access to diagnostic and treatment information for over 1,000 medical conditions. It includes bonus content like pediatric diseases and differential diagnoses, with offline access and advanced search capabilities.

Diagnose and treat 1,000+ medical conditionsOffline accessDifferential diagnosis tool
🏥 Medical
(3.1K)
subscription
20
PEPID®
PEPID®
PEPID®
by PEPID, LLC
Free

Provides healthcare professionals with essential tools for patient care, including a vast drug database, medical calculators, and visual aids. Content is regularly updated and clinically independent, offering reliable information for various medical roles.

Largest drug databaseMedical calculatorsHigh-res pill photos
🏥 Medical
(2.9K)
free