Best Bmi Calculator Apps

243+ iOS apps curated and reviewed

4.8 avg rating
19 free apps
Updated August 2026

If you already know BMI Calculator, this is the deeper bench. 243+ bmi calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Bmi Calculator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BMI Calculator – Weight LossBMI Calculator – Weight LossFree4.5★ (28K)NoYesAug 2026
2BMI Calculator‰BMI Calculator‰Free4.9★ (24K)YesNoAug 2026
3BMI Calculator ~BMI Calculator ~Free4.7★ (524)YesYesAug 2026
4BMI Calculator: Weight TrackerBMI Calculator: Weight TrackerFree4.9★ (374)YesYesAug 2026
5BMI Calculator for Weight LossBMI Calculator for Weight LossFree4.7★ (2K)YesNoAug 2026
6BMI Calculator - Healthy & FitBMI Calculator - Healthy & FitFree3.6★ (5)YesYesAug 2026
7BMI Calculator By FitturBMI Calculator By FitturFree4.7★ (328)NoNoAug 2026
8BMI-Calculator: Weight TrackerBMI-Calculator: Weight TrackerFree4.7★ (179)YesYesAug 2026

Top Picks for Bmi Calculator

BMI Calculator – Weight Loss#1

BMI Calculator – Weight Loss by Steffen Mayer

Calculate your ideal weight
Editor's Choice
💪 Health & Fitness
4.5😞(28K ratings)
FreeIn-App Purchases
BMI Calculator – Weight Loss screenshot 1
BMI Calculator – Weight Loss screenshot 2
BMI Calculator – Weight Loss screenshot 3

Calculate and track your Body Mass Index (BMI) with this user-friendly app. It provides personalized health insights, ideal weight recommendations, and supports various units and classification systems. Monitor your weight journey and understand health risks.

What We Love

  • 🚀 Easy to use
  • 📊 Helps track progress
  • 💪 Motivates weight loss

Room to Improve

  • 🤕 Can cause insecurity
  • 🚫 Inaccurate BMI calculations
  • 🚨 Promotes unhealthy behaviors
BMI Calculator‰#2

BMI Calculator‰ by Tim O's Studios, LLC

Body Mass Index Calculator
Strong Contender
💪 Health & Fitness
4.9😐(24K ratings)
FreeAds
BMI Calculator‰ screenshot 1
BMI Calculator‰ screenshot 2

Easily calculate your Body Mass Index (BMI) with this straightforward application. It provides a quick way to understand your weight status based on your height and weight.

What We Love

  • 🚀 Quick and easy to use
  • 👍 Straightforward interface
  • ✅ Accurate BMI calculations
  • 💡 Supports both metric and imperial units

Room to Improve

  • 🐛 Inability to input decimal values for height and weight
  • 🔍 Lacks advanced features like body composition analysis
  • 💸 Aggressive advertising interrupting usage
BMI Calculator ~#3

BMI Calculator ~ by LIFEPLUS HEALTH LTD

Weight Loss Tracker
Worth Considering
💪 Health & Fitness
4.7😐(524 ratings)
FreeAdsIn-App Purchases
BMI Calculator ~ screenshot 1
BMI Calculator ~ screenshot 2
BMI Calculator ~ screenshot 3

Calculate your Body Mass Index (BMI) and track your weight loss journey. Set goals, monitor progress with daily tracking and weekly reminders, and gain insights through clear statistics and visualizations. Integrates with HealthKit for a comprehensive health overview.

What We Love

  • 👍 User-friendly and easy to navigate
  • 💪 Positive reinforcement for weight tracking
  • ✨ Aesthetically pleasing design
  • 📊 Helpful weight tracking features

Room to Improve

  • 🐛 BMI calculation frequently inaccurate
  • 📏 Severely limited height input options
  • 💰 Paywall for basic tracking features

More Bmi Calculator apps to explore

4
BMI Calculator: Weight Tracker
BMI Calculator: Weight Tracker
BMI Calculator: Weight Tracker
BMI & Weight Loss Tracker
Free

Calculate your Body Mass Index (BMI) using age, gender, height, and weight. Track your health progress, find your ideal weight, and receive tips for weight control. Supports metric and imperial units and syncs with Apple Health.

Calculate BMI scientificallyFind ideal weightLog BMI history
💪 Health & Fitness
(374)
free with in-app purchases
5
BMI Calculator for Weight Loss
BMI Calculator for Weight Loss
BMI Calculator for Weight Loss
Body Mass Index & Ideal Weight
Free

Calculate your Body Mass Index (BMI) and ideal weight with this easy-to-use tool. Track your BMI to support weight loss efforts. Ideal for both men and women.

BMI calculationIdeal weight calculationWeight loss tracking support
💪 Health & Fitness
(2K)
ad-supported
6
BMI Calculator - Healthy & Fit
BMI Calculator - Healthy & Fit
BMI Calculator - Healthy & Fit
BMI Calculator - Weight Loss
Free

Calculate your Body Mass Index (BMI) and assess your weight status. This user-friendly tool provides your BMI category and suggests an ideal weight range based on your personal details.

BMI calculationBody fat assessmentIdeal weight range
💪 Health & Fitness
(5)
ad-supported
7
BMI Calculator By Fittur
BMI Calculator By Fittur
BMI Calculator By Fittur
BMI And Body Fat Calculator
Free

This app helps you understand your health by calculating your Body Mass Index (BMI) and body fat percentage. It offers a unique visual comparison tool for a more accurate body fat assessment, providing insights beyond traditional measurements.

BMI calculationBody fat percentage calculationVisual body fat comparison
💪 Health & Fitness
(328)
free
8
BMI-Calculator: Weight Tracker
BMI-Calculator: Weight Tracker
BMI-Calculator: Weight Tracker
Weight Loss, BMI Tracker, IMC
Free

Easily calculate your Body Mass Index (BMI) to understand your weight classification and ideal weight. Track your weight progress towards a personal goal, whether for weight loss or gain. This tool provides a quick BMI assessment and classification based on WHO standards.

BMI calculationWeight classificationIdeal weight determination
💪 Health & Fitness
(179)
free with in-app purchases
9
OrthoBMI – BMI Calculator
OrthoBMI – BMI Calculator
OrthoBMI – BMI Calculator
BMI Target Weight for Surgery
$0.99
$1.99 | 50% OFF

This medical tool calculates patient target weights for specific BMI thresholds, crucial for orthopedic surgery planning. It offers a fast, clinic-ready interface to determine BMI from actual weight or estimate weight needed to reach surgical BMI goals.

BMI calculator for orthopedic and surgical useCalculate target weight for BMI thresholdsDetermine BMI from actual weight
🏥 Medical
(6)
paid
10
BMI Calculator α
BMI Calculator α
BMI Calculator α
by Yuki Takeda
Free

Easily calculate your Body Mass Index by entering your height and weight. Understand your health status with this straightforward tool.

Calculate BMIInput height and weightAssess health condition
💪 Health & Fitness
(1)
free
11
BMI Calculator - Pro
BMI Calculator - Pro
BMI Calculator - Pro
by Clement Beal
Free

Easily calculate and understand your Body Mass Index (BMI) with this intuitive app. It provides instant, accurate results, supports multiple measurement systems, and offers detailed interpretations of your BMI range to help you manage your health goals. Features include dark mode for comfortable nighttime use.

Instant BMI calculationInternational and imperial system supportBMI range interpretations
🔧 Utilities
(1)
free
12
LoseIt - BMI Calculator
LoseIt - BMI Calculator
LoseIt - BMI Calculator
Calculate your ideal weight
Free

Calculate and monitor your Body Mass Index (BMI) with this straightforward tool. Understand your health and weight status, set personal goals, and estimate body fat percentage. Basic calorie guidance is also provided to support your fitness journey.

Instant BMI calculationHealth and weight status assessmentPersonalized goal setting
💪 Health & Fitness
(1)
freemium
13
Simple BMI Calculator
Simple BMI Calculator
Simple BMI Calculator
by Kudit LLC
Free

Calculate your Body Mass Index (BMI) with this straightforward tool. It provides both numerical and visual representations of your BMI, adhering to CDC guidelines for accurate labeling.

BMI calculationTextual BMI representationVisual BMI representation
💪 Health & Fitness
(1)
free
14
Amusing BMI Calculator
Amusing BMI Calculator
Amusing BMI Calculator
Shows BMI and weight class
Free

Calculate your Body Mass Index (BMI) with this user-friendly app featuring a virtual dog companion. It supports various measurement systems and provides weight classifications with entertaining reactions.

Computes Body Mass Index (BMI)User-friendly and entertaining interfaceAccepts imperial, metric, and mixed system inputs
💪 Health & Fitness
(1)
free
15
Light BMI Calculator
Light BMI Calculator
Light BMI Calculator
Simple BMI Calculator.
Free

Easily calculate your Body Mass Index with this straightforward and efficient application. Input your weight and height to get instant results, helping you stay on top of your health goals with a user-friendly interface that takes up minimal device space.

Instant BMI calculationUser-friendly interfaceLightweight design
🏥 Medical
(3)
free
16
BMI Calculator & Tracker!
BMI Calculator & Tracker!
BMI Calculator & Tracker!
Track your BMI and weight
Free

Easily calculate and monitor your Body Mass Index (BMI) and weight progress. This tool is designed for individuals on a fitness journey or managing their weight to stay informed about their health.

BMI calculationWeight trackingProgress monitoring
💪 Health & Fitness
(2)
free
17
BMI Calculator - Mass Check
BMI Calculator - Mass Check
BMI Calculator - Mass Check
Weight check for body in shape
Free

Calculate your Body Mass Index (BMI) to assess your weight category and understand your health risks. This tool helps you track your body mass, determine weight to gain or lose, and share reports with healthcare professionals. It supports various units for height and weight.

Body Mass Index calculationWeight to gain/lose estimationCustomizable units (kg, pound, meters, inches)
💪 Health & Fitness
(2)
free with in-app purchases
18
BMI Calculator : Track Easily
BMI Calculator : Track Easily
BMI Calculator : Track Easily
Track BMI, Monitor Weight
Free
💪 Health & Fitness
(1)
19
BMI Calculator App
BMI Calculator App
BMI Calculator App
by Sagar Joshi
Free

This app helps you monitor your body composition by providing calculators for BMI, BMR, Ideal Body Weight, Lean Body Mass, Body Surface Area, and Body Fat Percentage. It assists in understanding your health metrics and encourages maintaining a proper diet and exercise schedule.

BMI CalculatorBMR CalculatorIdeal & Adjusted Body Weight Calculator
💪 Health & Fitness
(1)
free
20
BMI Calculator: Weight & Diet
BMI Calculator: Weight & Diet
BMI Calculator: Weight & Diet
Track Progress & Smart Recipes
Free
$0.99 | 100% OFF

Easily calculate your BMI, find your ideal weight, and get personalized health tips. Discover smart recipes tailored to your goals and access a comprehensive nutrition dictionary. Track your progress with intuitive charts and manage your macros for a healthier lifestyle.

BMI calculationIdeal weight finderPersonalized health tips
💪 Health & Fitness
(3)
free

FAQ about Bmi Calculator

What are the best bmi calculator apps for iPhone?
BMI Calculator – Weight Loss tops our bmi calculator apps ranking as of August 2026, with a 4.5-star average from 28K App Store ratings, and it's free to download.
Yes — 19 of the top bmi calculator apps we rank are free to download, including BMI Calculator – Weight Loss and BMI Calculator‰.
BMI Calculator – Weight Loss has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 243+ bmi calculator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app calculates and tracks your Body Mass Index (BMI) using accurate and user-friendly methods. It offers personalized health insights, ideal weight recommendations, and visual feedback on your BMI categories. You can monitor your weight loss or gain journey and understand potential health risks associated with your BMI.
Key features include instant BMI calculation with an animated visual gauge, personalized health insights, and ideal weight recommendations. It supports metric and imperial units, offers a choice between WHO and DGE classification systems, and includes age and gender-specific calculations. The app also works offline and has a clean, intuitive interface.

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