Best Body Composition Apps

218+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated July 2026

Looking for free body composition apps? 20 of our 218+ tracked titles are free to download โ€” no subscription, no trial. The rest are premium picks worth paying for.

Compare top Body Composition Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MeThreeSixty: 3D Body ScanใƒปBMIMeThreeSixty: 3D Body ScanใƒปBMIFree4.7โ˜… (18K)YesYesJul 2026
2InBodyInBodyFree3.9โ˜… (1.8K)NoNoJul 2026
3Spren Body Composition ScannerSpren Body Composition ScannerFree4.7โ˜… (1.5K)YesYesJul 2026
4ZOZOFIT: 3D Body ScannerZOZOFIT: 3D Body ScannerFree4.7โ˜… (7.2K)YesYesJul 2026
5Progress Body Tracker: My BMIProgress Body Tracker: My BMIFree4.6โ˜… (9.2K)NoYesJul 2026
6RENPHO HealthRENPHO HealthFree4.7โ˜… (7.2K)NoNoJul 2026
7BodyscriptBodyscriptFree4.4โ˜… (5)NoNoJul 2026
8Abody.aiAbody.aiFree4.5โ˜… (221)NoNoJul 2026

Top Picks for Body Composition

MeThreeSixty: 3D Body ScanใƒปBMI#1

MeThreeSixty: 3D Body ScanใƒปBMI by Size Stream LLC

Weight Loss & Health Tracker
Editor's Choice
๐Ÿ’ช Health & Fitness
4.7๐Ÿ˜ž(18K ratings)
FreeAdsIn-App Purchases
MeThreeSixty: 3D Body ScanใƒปBMI screenshot 1
MeThreeSixty: 3D Body ScanใƒปBMI screenshot 2
MeThreeSixty: 3D Body ScanใƒปBMI screenshot 3
MeThreeSixty: 3D Body ScanใƒปBMI screenshot 4
MeThreeSixty: 3D Body ScanใƒปBMI screenshot 5
MeThreeSixty: 3D Body ScanใƒปBMI 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

  • ๐Ÿš€ Fast and easy scan
  • ๐Ÿ‘ Helpful for tracking progress
  • ๐Ÿคฉ Motivating to see body changes
  • ๐Ÿ’ช Accurate measurements

Room to Improve

  • ๐Ÿ› Inconsistent/inaccurate measurements
  • ๐Ÿค– Annoying voice instructions
  • ๐Ÿ’ฐ Paid app after being free
InBody#2

InBody by InBody Co., Ltd.

Strong Contender
๐Ÿ’ช Health & Fitness
3.9๐Ÿ˜(1.8K ratings)
Free
#64in 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

  • ๐Ÿ‘ Accurate and helpful data
  • ๐Ÿš€ Easy to navigate
  • ๐Ÿ’ช Comprehensive features
  • ๐Ÿ“Š Useful for tracking progress

Room to Improve

  • ๐Ÿ› Connectivity issues
  • ๐Ÿ”’ Privacy concerns
  • ๐Ÿ’ป Poor user experience
Spren Body Composition Scanner#3

Spren Body Composition Scanner by Elite HRV Inc

Measure Body Fat Percentage
Worth Considering
๐Ÿ’ช Health & Fitness
4.7๐Ÿ˜(1.5K ratings)
FreeAdsIn-App Purchases
Spren Body Composition Scanner screenshot 1
Spren Body Composition Scanner screenshot 2
Spren Body Composition Scanner screenshot 3
Spren Body Composition Scanner screenshot 4
Spren Body Composition Scanner screenshot 5
Spren Body Composition Scanner screenshot 6

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.

What We Love

  • ๐Ÿ‘ Easy to operate
  • ๐Ÿš€ Motivating
  • ๐Ÿ‘ Incredible app
  • ๐Ÿ‘ Accurate

Room to Improve

  • ๐Ÿ› No login possible
  • ๐Ÿ› Doesn't work
  • ๐Ÿ› Measurements are nowhere close to DEXA scans

More Body Composition apps to explore

4
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
๐Ÿ’ช Health & Fitness
(7.2K)
free with in-app purchases
5
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
๐Ÿ’ช Health & Fitness
(9.2K)
free with in-app purchases
6
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
๐Ÿ’ช Health & Fitness
(7.2K)
free
7
Bodyscript
Bodyscript
Bodyscript
Body Composition Analyzer
Free

This app analyzes body composition, providing accurate measurements of muscle, fat, bone mass, and water. Scan QR codes from a BodyScript analyzer to instantly view your results on a personal dashboard. Track your progress over time with detailed historical data.

Body composition analysisMuscle, fat, bone mass, and water measurementsQR code scanning for instant results
๐Ÿ’ช Health & Fitness
(5)
free
8
Abody.ai
Abody.ai
Abody.ai
Body Measurement App
Free

This app uses your phone's camera to take precise body measurements and track changes over time. It helps you find the perfect clothing size for online shopping and understand your body's health metrics like BMR and TDEE.

AI-powered body measurementsClothing size recommendationsBody change tracking
๐Ÿ’ช Health & Fitness
(221)
free
9
Body Tune - Face Photo Editor
Body Tune - Face Photo Editor
Body Tune - Face Photo Editor
Slim & Skinny. Reshape & Edit
Free

Easily slim and reshape your body in photos with intuitive tools. Enhance curves, add muscle definition, adjust height, and even apply tattoos or a natural tan. Achieve your ideal body look in just a few clicks.

Body shape editorWaist slimmingHeight correction
๐Ÿ“ท Photo & Video
(149K)
free with in-app purchases
10
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
๐Ÿ’ช Health & Fitness
(1K)
subscription
11
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
๐Ÿ’ช Health & Fitness
(4.9K)
free
12
Model My Diet - Women
Model My Diet - Women
Model My Diet - Women
Motivation to reach your goal
Free

Visualize your weight loss journey by creating a personalized 3D avatar. Track daily progress, see your future healthy self from multiple angles, and stay motivated with visual goal achievement. Offers extensive customization options for a unique representation.

Personalized 3D avatar creationDaily weight tracking and streaksFuture healthy self visualization
๐Ÿ’ช Health & Fitness
(1.3K)
subscription
13
BMI Calculator โ€“ Weight Loss
BMI Calculator โ€“ Weight Loss
BMI Calculator โ€“ Weight Loss
Calculate your ideal weight
Free

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.

Instant BMI calculation with animated gaugePersonalized health insightsIdeal weight recommendations
๐Ÿ’ช Health & Fitness
(27K)
free with in-app purchases
14
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
๐Ÿ’ช Health & Fitness
(42)
free
15
Bodymapp - At home body scans
Bodymapp - At home body scans
Bodymapp - At home body scans
Body composition tracker
Free

Track your body composition and fitness progress from home using your iPhone. Generate 3D body scans to monitor changes in over 20 metrics like body fat and muscle mass. Receive personalized recommendations to guide your health journey.

3D body scansBody composition trackingOver 20 health metrics
๐Ÿ’ช Health & Fitness
(141)
free with in-app purchases
16
Body Fat Calculator By Fittur
Body Fat Calculator By Fittur
Body Fat Calculator By Fittur
Army & Navy Percentage Tracker
Free

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.

US Navy body fat formula calculation3D body fat image comparisonsVisual comparison for different body shapes
๐Ÿ’ช Health & Fitness
(955)
free
17
Bodygee
Bodygee
Bodygee
Visualise your body in 3D
Free

Visualize your body's transformation in 3D with detailed comparisons and key fact overviews. Analyze body circumferences, shape, and composition, then share your progress with others.

3D body visualizationBefore and after comparisonKey body facts overview
๐Ÿ’ช Health & Fitness
(7)
free
18
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
๐Ÿ’ช Health & Fitness
(57K)
subscription
19
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
๐Ÿ’ช Health & Fitness
(29K)
free with in-app purchases
20
Body Editor - Body Tune&Edit T
Body Editor - Body Tune&Edit T
Body Editor - Body Tune&Edit T
Edit body, skin & background
Free

This app offers professional portrait retouching tools to enhance photos naturally. It focuses on highlighting unique charm through intelligent features, aiming for outstanding photo effects.

Natural photo effectsPortrait retouchingIntelligent feature design
๐Ÿ”ง Utilities
(6)
ad-supported

FAQ about Body Composition

What are the best body composition apps for iPhone?
MeThreeSixty: 3D Body ScanใƒปBMI tops our body composition apps ranking as of July 2026, with a 4.7-star average from 18K App Store ratings, and it's free to download.
Yes โ€” 20 of the top body composition apps we rank are free to download, including MeThreeSixty: 3D Body ScanใƒปBMI and InBody.
MeThreeSixty: 3D Body ScanใƒปBMI shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 218+ body composition apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
MeThreeSixty uses your phone's camera to create a 3D body scan, providing over 14 precise body measurements and tracking your progress over time. It generates a personal 3D avatar to visualize your transformation.
The app requires you to take two quick poses: one front and one side view. From these images, it builds your 3D body avatar and calculates various body measurements without needing a tape measure or external equipment.

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