Best Insulin Calculator Apps

207+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our insulin calculator list covers 207+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Insulin Calculator

T1D1 Mobile#2

T1D1 Mobile by T1D1 LLC

Type1 Insulin Calc FDA-Cleared
Strong Contender
💪 Health & Fitness
4.5(24 ratings)
Free
T1D1 Mobile screenshot 1
T1D1 Mobile screenshot 2
T1D1 Mobile screenshot 3
T1D1 Mobile screenshot 4
T1D1 Mobile screenshot 5

This free mobile application provides essential tools for people with Type 1 Diabetes to manage their condition from day one of diagnosis, offering features such as insulin dose calculation, glucose and carb tracking, and data sharing with healthcare providers. It aims to simplify diabetes management for patients and families, and is designed for individuals aged 2 and older who use multiple daily injections of rapid-acting insulin.

1.0(7 ratings)
FreeAdsIn-App Purchases
Insulin Calculator screenshot 1
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Insulin Calculator screenshot 6

This innovative app helps type 1 diabetics calculate and manage insulin doses based on carbohydrate, protein, and fat intake, aiming to maintain stable blood sugar levels. By tracking nutritional information and providing personalized dose suggestions, it enables users to effectively manage their condition and achieve better health.

More Insulin Calculator apps to explore

4
BolusCalc
BolusCalc
BolusCalc
Insulin Bolus Calculator
Free

This insulin bolus calculator app simplifies insulin dose calculations for individuals with diabetes, offering various screens for different calculation needs, including multiple daily injections and continuous glucose monitoring. It helps users determine accurate insulin doses based on factors like carb intake, blood glucose levels, and target ranges, making it a valuable tool for diabetes management.

🏥 Medical
(19)
5
AKUH Insulin Calculator
AKUH Insulin Calculator
AKUH Insulin Calculator
by Aga Khan Hospital and Medical College Foundation
Free
💪 Health & Fitness
(3)
6
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
Master Your Blood Sugar Level!
Free

Manage your diabetes with ease using an app that serves as your free diabetes logbook. Track blood sugar levels, meals, medications, and more, with features like a Bolus Calculator and secure data backup. Activate additional PRO features for advanced diabetes therapy management.

🏥 Medical
(32K)
7
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Blood Sugar, Carb, A1C Manager
Free

Track your blood sugar levels, carb intake, and A1C with this comprehensive diabetes management app. Stay on top of your health effortlessly. Download now to take control of your diabetes management.

🏥 Medical
(25K)
8
Bolus Guide
Bolus Guide
Bolus Guide
by David Vincent
Free

This user-friendly tool helps individuals with diabetes calculate the correct amount of insulin needed for pre-meal bolus and correction doses by inputting a few critical pieces of data. By using this app, users can gain increased confidence in their insulin dosing, achieve better glycemic control, and improve their overall quality of life.

🏥 Medical
(12)
9
Glooko - Track Diabetes Data
Glooko - Track Diabetes Data
Glooko - Track Diabetes Data
Take control of your diabetes
Free

Take control of your diabetes with a comprehensive management platform to track blood glucose, insulin, weight, and more. Seamlessly sync data from devices and apps, stay connected with care teams, and access visual summaries of your health data. Start managing your diabetes effectively today!

🏥 Medical
(8.7K)
10
MDCalc Medical Calculator
MDCalc Medical Calculator
MDCalc Medical Calculator
Clinical Decision Support
Free

A top medical calculator app offering over 550 clinical decision tools for healthcare professionals, with features like offline access, CME credit tracking, and customizable lists for quick use. Join now for quick, evidence-based patient care support on-the-go.

🏥 Medical
(51K)
11
Sugar Hub: Glucose & Insulin
Sugar Hub: Glucose & Insulin
Sugar Hub: Glucose & Insulin
Blood Sugar & Diabetes Tracker
Free

Track and analyze your blood sugar levels, insulin doses, and A1C levels with an intuitive app that provides clear charts and reports to share with your healthcare team. Easily log your data and gain valuable insights to take control of your diabetes management.

🏥 Medical
(8)
12
InPen Smart Pen
InPen Smart Pen
InPen Smart Pen
Smart Dose Calculator, MDI Log
Free

A smart diabetes management app that automates insulin tracking, provides personalized dose recommendations, and syncs with various health data sources for a comprehensive view of your glucose levels. Take control of your diabetes with precision and ease.

🏥 Medical
(184)
13
Glucose | Blood Sugar Tracker
Glucose | Blood Sugar Tracker
Glucose | Blood Sugar Tracker
Diabetes Log
Free

Track your blood sugar levels easily and efficiently with this comprehensive diabetes log app, helping you manage your health better. Stay on top of your glucose levels and gain valuable insights to live a healthier lifestyle. Download now to take control of your diabetes management.

🏥 Medical
(28K)
14
Calculate by QxMD
Calculate by QxMD
Calculate by QxMD
Medical Calculator
Free

A next-generation clinical calculator and decision support tool designed for the medical community, featuring tools across various medical specialties to aid in diagnosis, treatment, and prognosis. Developed by clinician experts, it provides quick answers through unique 'Question Flow' technology and integrates recent research publications for practical use. Try it now to streamline your clinical decision-making process.

🏥 Medical
(5.1K)
15
Diabetes Tracker by MyNetDiary
Diabetes Tracker by MyNetDiary
Diabetes Tracker by MyNetDiary
Blood glucose, sugar, carbs
Free

Track and manage your diabetes easily with the most comprehensive tracker for iPhone. Monitor blood glucose, sugar, carbs, diet, weight, and exercise while receiving personalized feedback and support. Join thousands in taking control of your health today.

🏥 Medical
(5.9K)
16
Insulin-Rx
Insulin-Rx
Insulin-Rx
by Adam Lyko
Free
$0.99 | 100% OFF

This application is a convenient insulin dose calculator for healthcare professionals, allowing efficient entry of patient data and providing essential calculations for basal-bolus insulin therapy. It also includes additional tools, such as converters for hemoglobin A1C and body measurements, and a body mass index calculator, to support comprehensive patient care.

🏥 Medical
(3)
17
OneTouch Reveal® app
OneTouch Reveal® app
OneTouch Reveal® app
Your diabetes management app
Free

Track, manage, and visualize your diabetes with the OneTouch Reveal® app. Monitor blood glucose, set personalized goals, receive notifications, and share progress with your care team. Stay on top of your diabetes management effortlessly. Contact OneTouch® Customer Care to learn more.

🏥 Medical
(32K)
18
Keto Calculator - Keto Buddy
Keto Calculator - Keto Buddy
Keto Calculator - Keto Buddy
Keto/low carb macro calculator
Free

This application is a Keto/low carb macro calculator that helps users determine their ideal food intake for ketogenic and low-carb diets. It is free to use with no subscriptions, ads, sign-ups, or compromises on user privacy. Users can leave reviews to support the app.

💪 Health & Fitness
(8.4K)
19
Color Calculator-smart&cute
Color Calculator-smart&cute
Color Calculator-smart&cute
Cute calculator app with theme
Free

A color calculator app that helps users find complementary color schemes for design projects. Simply input a base color and let the app generate harmonious color combinations for your projects. Try it now to elevate your design choices!

🔧 Utilities
(15K)
20
Glycemic Index Load Net Carbs
Glycemic Index Load Net Carbs
Glycemic Index Load Net Carbs
Diabetes Diet Glucose & Weight
Free

Track your daily carb intake, monitor your blood glucose levels, and plan meals with the Glycemic Index Load Net Carbs app. Stay on top of your diabetes management easily and effectively. Start managing your diet and health today!

🏥 Medical
(3.5K)

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