Best Body Composition Tracker Apps

232+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

The best body composition tracker apps on iPhone average 4.4★ across 232+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Top Picks for Body Composition Tracker

MeThreeSixty: 3D Body Scan・BMI#2

MeThreeSixty: 3D Body Scan・BMI by Size Stream LLC

Weight Loss & Health Tracker
Strong Contender
💪 Health & Fitness
4.7😞(18K ratings)
FreeAdsIn-App Purchases
MeThreeSixty: 3D Body Scan・BMI screenshot 1
MeThreeSixty: 3D Body Scan・BMI screenshot 2
MeThreeSixty: 3D Body Scan・BMI screenshot 3
MeThreeSixty: 3D Body Scan・BMI screenshot 4
MeThreeSixty: 3D Body Scan・BMI screenshot 5
MeThreeSixty: 3D Body Scan・BMI screenshot 6

Transform your phone into a 3D body scanner to accurately track your progress. Get detailed body measurements and visualize your changes with a personal 3D avatar. All your data stays private on your device.

What We Love

  • 🚀 Fast and easy scan
  • 👍 Helpful for tracking progress
  • 🤩 Motivating to see body changes
  • 💪 Accurate measurements

Room to Improve

  • 🐛 Inconsistent/inaccurate measurements
  • 🤖 Annoying voice instructions
  • 💰 Paid app after being free
InBody#3

InBody by InBody Co., Ltd.

Worth Considering
💪 Health & Fitness
3.9😐(1.7K ratings)
Free
#76in Health & Fitness
InBody screenshot 1
InBody screenshot 2
InBody screenshot 3
InBody screenshot 4
InBody screenshot 5
InBody screenshot 6

Track your body composition, blood pressure, and daily activity to understand your overall health. Sync with devices to monitor progress and set fitness goals.

What We Love

  • 👍 Accurate and helpful data
  • 🚀 Easy to navigate
  • 💪 Comprehensive features
  • 📊 Useful for tracking progress

Room to Improve

  • 🐛 Connectivity issues
  • 🔒 Privacy concerns
  • 💻 Poor user experience

More Body Composition Tracker apps to explore

4
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
5
ZOZOFIT: 3D Body Scanner
ZOZOFIT: 3D Body Scanner
ZOZOFIT: 3D Body Scanner
Track Progress, Fitness & BF%
Free

This app uses 3D body scanning to provide detailed body measurements and track fitness progress. It offers AI-powered nutrition logging, posture assessment, and clothing size recommendations to help users achieve their health and transformation goals.

3D body scanning with 12 key measurementsBody fat percentage calculationSide-by-side scan comparison
💪 Health & Fitness
(7.1K)
free with in-app purchases
6
Happy Scale
Happy Scale
Happy Scale
Gewichtsverlustsverfolgung
Free

This app helps you understand your weight loss journey by analyzing scale fluctuations. It smooths out daily variations to reveal your true progress, predict future weights, and break down goals into manageable milestones.

See true progress with mathematical analysisSmooth out weigh-in fluctuationsPredict future weight
💪 Health & Fitness
(57K)
subscription
7
Starfit
Starfit
Starfit
by RUNSTAR FL INC.
Free

Track your body composition, including BMI, body fat, muscle mass, and more. The app offers intelligent data analysis and reporting, with options for baby or pet weight tracking. It also integrates with Apple Health to share your health data.

Body composition tracking (BMI, body fat, muscle mass)Body girth measurementBaby/pet weight tracking
💪 Health & Fitness
(4.8K)
free
8
Evolt Active
Evolt Active
Evolt Active
Track Anywhere At Anytime
Free

Track your body composition progress with immediate insights and instant feedback. This app stores unlimited scans, profiles progress in graphs, and offers a calorie/macronutrient calculator. It also includes lifestyle and supplement questionnaires to guide your fitness journey.

Body composition trackingInstant feedback on progressUnlimited scan storage
💪 Health & Fitness
(85)
free
9
Remeasure Body
Remeasure Body
Remeasure Body
The progress tracker for women
Free

Track your body's progress with detailed measurements and visual feedback. Monitor changes over time with interactive graphs and tables, and utilize built-in calculators for key health metrics. Set personal goals and record daily activities and feelings.

Visual body silhouette for measurement entryInteractive progress graphs and tablesAutomatic health metric calculations (BMI, Body Fat)
💪 Health & Fitness
(1.4K)
free with in-app purchases
10
Shapez - Body Progress Tracker
Shapez - Body Progress Tracker
Shapez - Body Progress Tracker
Measurement and weight tracker
Free

Track your body's transformation with this comprehensive progress tracker. Monitor weight, body measurements, and visualize your changes with photos and charts. Achieve your fitness goals by seeing your progress over time.

Weight and measurement trackingProgress photo uploadsBody measurement charting
💪 Health & Fitness
(203)
freemium
11
Spren Body Composition Scanner
Spren Body Composition Scanner
Spren Body Composition Scanner
Measure Body Fat Percentage
Free

This app uses your smartphone to measure body fat percentage, BMI, and body composition. It provides detailed health reports, tracks weight loss, and offers personalized nutrition plans, acting as a smart scale alternative with research-grade analysis.

Body fat percentage measurementBMI calculatorBody composition analysis
💪 Health & Fitness
(1.5K)
free with in-app purchases
12
trackBod - AI Body Scan
trackBod - AI Body Scan
trackBod - AI Body Scan
Check your body fat percentage
Free

This app analyzes your body composition by asking a few questions and taking front and side photos. It provides actionable insights to help you achieve your fitness goals faster. Understand your body better and take control of your health journey.

AI body composition analysisBody fat percentage trackingPersonalized fitness insights
💪 Health & Fitness
(1K)
subscription
13
Fit Journey - Not Just Weight
Fit Journey - Not Just Weight
Fit Journey - Not Just Weight
A Powerful Fitness Tracker
Free

Track your weight, body fat, and measurements with detailed graphs and photos. Document your diet and workouts to monitor your fitness progress comprehensively. Securely back up and sync your data across devices.

Weight and body measurements trackingBody composition analysisProgress photos and shape comparison
💪 Health & Fitness
(396)
subscription
14
Bodybuilding.com - Fitness App
Bodybuilding.com - Fitness App
Bodybuilding.com - Fitness App
Train, Track, Connect, Shop
Free

This app offers diverse workout options, from guided programs to custom routines, with detailed tracking of health metrics and progress. Connect with a community of users, earn rewards, and shop for supplements directly within the application.

Multiple guided workout stylesCustom workout program builderHealth metric tracking
💪 Health & Fitness
(29K)
free with in-app purchases
15
Fitdays
Fitdays
Fitdays
by GUANGDONG ICOMON TECHNOLOGY CO., LTD
Free

Record and track family weight data with a smart scale. Visualize progress with charts and reports, and sync with Apple Health. Supports up to 24 users for comprehensive family fitness monitoring.

Record family weight dataConnect to smart weight scaleChart and report display
💪 Health & Fitness
(2K)
free
16
arboleaf
arboleaf
arboleaf
For Arboleaf Smart Scale
Free

Track your body composition and weight loss progress with this smart scale companion app. It syncs data from compatible scales to provide detailed insights and helps you set and achieve fitness goals. Integrates with popular health platforms for a holistic view of your well-being.

Body weight trackingBody fat percentageBMI calculation
💪 Health & Fitness
(17)
free with in-app purchases
17
ShapeScale: Body Composition
ShapeScale: Body Composition
ShapeScale: Body Composition
Track Body Fat & Measurements
Free

This app uses a 3D body scanner to provide detailed body composition analysis, including body fat percentage, girth, and volume measurements. Track your progress visually with 3D comparisons and heatmaps, and receive personalized feedback to achieve your fitness goals.

3D Body ScanPersonalized Health & Shape ScoresBody fat percentage and BMI tracking
💪 Health & Fitness
(36)
free
18
RENPHO Health
RENPHO Health
RENPHO Health
For Renpho all Scale
Free

Track multiple body composition metrics like BMI, body fat, and muscle mass. This app provides intelligent data analysis and generates shareable charts and reports. It supports multiple user profiles for family use and syncs data with Apple Health.

Track multiple body composition metricsIntelligent data analysis and trackingGenerate shareable charts and reports
💪 Health & Fitness
(7.2K)
free
19
Feelfit
Feelfit
Feelfit
by Global eFit Incorporated
Free

Record and track family weight data with a connected smart scale. Visualize progress with charts and reports, and sync data with HealthKit for comprehensive health monitoring. Ideal for long-term fitness and weight management.

Record family weight dataConnect to smart scalesChart display and reports
💪 Health & Fitness
(2.7K)
ad-supported
20
Fit Profile-GE branded scales
Fit Profile-GE branded scales
Fit Profile-GE branded scales
by Global eFit Incorporated
Free

This free app pairs with a smart scale to track comprehensive body composition data, including weight, body fat, and BMI. It helps users monitor fitness progress and set health goals. Data can sync with popular fitness platforms.

Body weight trackingBody fat percentageBMI calculation
💪 Health & Fitness
(3.2K)
free