Best Body Weight Calculator Apps

246+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated July 2026

Looking for free body weight calculator apps? 20 of our 246+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Body Weight Calculator Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Калькулятор ИМТ Индекс телаКалькулятор ИМТ Индекс телаFree4.5★ (27K)NoYesJul 2026
2BMI Calculator‰BMI Calculator‰Free4.9★ (24K)YesNoJul 2026
3Body Fat Calculator By FitturBody Fat Calculator By FitturFree4.6★ (955)NoNoJul 2026
4BMI Calculator・Weight TrackerBMI Calculator・Weight TrackerFree4.7★ (494)NoYesJul 2026
5BMI Calculator for Weight LossBMI Calculator for Weight LossFree4.7★ (1.7K)YesNoJul 2026
6BMI Calculator + Weight LossBMI Calculator + Weight LossFree4.5★ (1.6K)YesYesJul 2026
7Progress Body Tracker: My BMIProgress Body Tracker: My BMIFree4.6★ (9.2K)NoYesJul 2026
8BMI-Calculator: Weight TrackerBMI-Calculator: Weight TrackerFree4.7★ (175)YesYesJul 2026

Top Picks for Body Weight Calculator

Калькулятор ИМТ Индекс тела#1

Калькулятор ИМТ Индекс тела by Steffen Mayer

Индекс массы тела
Editor's Choice
💪 Health & Fitness
4.5😞(27K ratings)
FreeIn-App Purchases
Калькулятор ИМТ Индекс тела screenshot 1
Калькулятор ИМТ Индекс тела screenshot 2
Калькулятор ИМТ Индекс тела 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
Body Fat Calculator By Fittur#3

Body Fat Calculator By Fittur by Fittur LLC

Army & Navy Percentage Tracker
Worth Considering
💪 Health & Fitness
4.6😞(955 ratings)
Free
Body Fat Calculator By Fittur screenshot 1
Body Fat Calculator By Fittur screenshot 2
Body Fat Calculator By Fittur screenshot 3
Body Fat Calculator By Fittur screenshot 4
Body Fat Calculator By Fittur screenshot 5
Body Fat Calculator By Fittur screenshot 6

Estimate your body fat percentage using gender, height, and measurements. Compare your results with professionally rendered 3D body fat images for enhanced accuracy. Track changes in body composition over time.

What We Love

  • 👍 Quick and easy to use
  • 💡 Helpful for tracking progress
  • 👍 Accurate body fat calculation

Room to Improve

  • 🐛 App gets stuck on last page of setup
  • 🐛 Demands download of another app
  • 🐛 Full-screen ads that cannot be closed

More Body Weight Calculator apps to explore

4
BMI Calculator・Weight Tracker
BMI Calculator・Weight Tracker
BMI Calculator・Weight Tracker
Lose or Gain for Happy Body
Free

Easily calculate your Body Mass Index (BMI) and track your weight progress. Visualize your trends with graphs, gain predictive insights, and set goals for your health journey. Supports metric and imperial systems, with Apple Watch integration.

BMI CalculationWeight TrackingMetric and Imperial Systems
💪 Health & Fitness
(494)
freemium
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
(1.7K)
ad-supported
6
BMI Calculator + Weight Loss
BMI Calculator + Weight Loss
BMI Calculator + Weight Loss
Lose weight. Improve your BMI.
Free

This app helps users achieve their weight and body goals through a comprehensive suite of tracking and analysis tools. It offers a BMI calculator, weight diary, and detailed body measurements to visualize progress and stay motivated on the journey to better health.

Professional BMI CalculatorSmart Weight TrackerBody Data Analytics
💪 Health & Fitness
(1.6K)
free with in-app purchases
7
Progress Body Tracker: My BMI
Progress Body Tracker: My BMI
Progress Body Tracker: My BMI
Fat Measurement & Weight Loss
Free

Track your weight loss, body measurements, and BMI with this app. Log photos and data to visualize your progress, understand the impact of workouts and diets, and stay motivated with rewards. Syncs with health platforms.

Weight loss goal trackingBody measurement loggingBMI calculation
💪 Health & Fitness
(9.2K)
free with in-app purchases
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
(175)
free with in-app purchases
9
Weight Calculator BMI BMR RDI
Weight Calculator BMI BMR RDI
Weight Calculator BMI BMR RDI
Calculate your ideal weight
Free

Calculate your Body Mass Index (BMI), ideal weight, Basal Metabolic Rate (BMR), and Recommended Daily Intake (RDI). This tool helps you understand your body's health metrics based on height and weight.

Body Mass Index (BMI) calculationIdeal weight estimationBasal Metabolic Rate (BMR) calculation
💪 Health & Fitness
(9)
free with in-app purchases
10
BMI Calc - Body Mass Index
BMI Calc - Body Mass Index
BMI Calc - Body Mass Index
Body Mass Index Calculator
Free

Easily calculate your Body Mass Index using your weight and height. This tool provides a quick assessment of your weight status based on standard metrics.

BMI calculationWeight inputHeight input
💪 Health & Fitness
(16)
free with in-app purchases
11
Body Calculator Pro
Body Calculator Pro
Body Calculator Pro
BMI, BSA, & Ideal Body Weight
Free

This app provides quick and accurate calculations for Body Mass Index (BMI), Body Surface Area (BSA), and Ideal Body Weight (IBW). It supports both standard and metric units and offers multiple formulas for precise results. Easily interpret your health metrics with this user-friendly tool.

BMI calculation and interpretationBSA calculation with 9 formulasIBW calculation with 5 formulas
💪 Health & Fitness
(2)
ad-supported
12
BMI Weight Loss Calculator
BMI Weight Loss Calculator
BMI Weight Loss Calculator
Weight Loss Tracker
Free

Calculate your Body Mass Index (BMI) using your weight, height, age, and gender. Track your daily weight and view progress through charts and statistics to find your ideal healthy weight. This app helps identify risks associated with being overweight or obese.

BMI calculationWeight trackingProgress charts
💪 Health & Fitness
(2)
free
13
Bmi: Ideal Weight Calculator
Bmi: Ideal Weight Calculator
Bmi: Ideal Weight Calculator
Body mass index, fat scale bmr
Free

Easily calculate your body mass index (BMI) to determine if you are at an ideal weight. The app supports both metric (kg/cm) and imperial (in/lb) units for convenient use.

Body mass index calculationIdeal weight determinationSupports kg/cm units
💪 Health & Fitness
(22)
free with in-app purchases
14
Check your BMI, Calculator
Check your BMI, Calculator
Check your BMI, Calculator
BMI Calculator
Free
💪 Health & Fitness
(0)
15
Fitness BMI Calculator
Fitness BMI Calculator
Fitness BMI Calculator
Check Body Mass Index Fast
Free
🔧 Utilities
(0)
16
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
17
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
(328)
free with in-app purchases
18
Body Mass Index BMI Calculator
Body Mass Index BMI Calculator
Body Mass Index BMI Calculator
Quick & easy
Free
💪 Health & Fitness
(0)
19
Easy BMI Calculator - No ads
Easy BMI Calculator - No ads
Easy BMI Calculator - No ads
by Daniel Crangasu
Free

Calculate your Body Mass Index quickly and easily. This straightforward application provides a concise way to determine your BMI without any advertisements.

Calculate Body Mass IndexAd-free experienceFast and concise results
💪 Health & Fitness
(1)
free
20
BMI, BMR, Body Fat Calculator
BMI, BMR, Body Fat Calculator
BMI, BMR, Body Fat Calculator
Find Ideal Weight for Height
Free

Easily calculate your Body Mass Index (BMI), Basal Metabolic Rate (BMR), and Body Fat Percentage. Get personalized health insights, including ideal calorie intake and weight ranges, with a simple and intuitive interface.

BMI, BMR, & Body Fat Percentage CalculationFlexible unit inputs (cm, ft/in, kg, lbs)Comprehensive health insights
💪 Health & Fitness
(10)
free with in-app purchases

FAQ about Body Weight Calculator

What are the best body weight calculator apps for iPhone?
Калькулятор ИМТ Индекс тела tops our body weight calculator apps ranking as of July 2026, with a 4.5-star average from 27K App Store ratings, and it's free to download.
Yes — 20 of the top body weight calculator apps we rank are free to download, including Калькулятор ИМТ Индекс тела and BMI Calculator‰.
Калькулятор ИМТ Индекс тела has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 246+ body weight calculator apps on the iOS App Store as of July 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.