Best Body Composition App

228+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated June 2026

Finding the right body composition app app can be overwhelming with so many options. We've analyzed 228+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Body Composition App

Spren Body Composition Scanner#2

Spren Body Composition Scanner by Elite HRV Inc

Measure Body Fat Percentage
Strong Contender
πŸ’ͺ Health & Fitness
4.7😐(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

  • πŸ‘ Easy to operate
  • πŸš€ Motivating
  • πŸ‘ Incredible app
  • πŸ‘ Accurate

Room to Improve

  • πŸ› No login possible
  • πŸ› Doesn't work
  • πŸ› Measurements are nowhere close to DEXA scans
Progress Body Tracker: My BMI#3

Progress Body Tracker: My BMI by Lasmit TLB Ltd

Fat Measurement & Weight Loss
Worth Considering
πŸ’ͺ Health & Fitness
4.6😊(9.2K ratings)
FreeIn-App Purchases
Progress Body Tracker: My BMI screenshot 1
Progress Body Tracker: My BMI screenshot 2
Progress Body Tracker: My BMI screenshot 3
Progress Body Tracker: My BMI screenshot 4
Progress Body Tracker: My BMI screenshot 5
Progress Body Tracker: My BMI screenshot 6

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.

What We Love

  • πŸ’ͺ Great for tracking progress
  • πŸ“Š Helpful graphs and visuals
  • πŸ”’ Secure and private
  • πŸ‘ Easy to use

Room to Improve

  • πŸ’° Paid features required for full functionality
  • πŸ› Bugs and crashes
  • πŸ€” Limited free version

More Body Composition App apps to explore

4
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
πŸ’ͺ Health & Fitness
(1K)
subscription
5
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
πŸ’ͺ Health & Fitness
(7.2K)
free
6
O'care Body Composition App
O'care Body Composition App
O'care Body Composition App
by Charder Electronic Co., Ltd.
Free
πŸ’ͺ Health & Fitness
(0)
7
MeThreeSixty: 3D Body Scan・BMI
MeThreeSixty: 3D Body Scan・BMI
MeThreeSixty: 3D Body Scan・BMI
Weight Loss & Health Tracker
Free

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.

3D body scanner using smartphone14+ trackable body measurements3D body avatar with comparisons
πŸ’ͺ Health & Fitness
(18K)
free with in-app purchases
8
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
πŸ’ͺ Health & Fitness
(36)
free
9
InBody
InBody
InBody
by InBody Co., Ltd.
Free

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

Body composition analysisBlood pressure monitoringActivity and nutrition logging
πŸ’ͺ Health & Fitness
(1.7K)
free
10
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
πŸ’ͺ Health & Fitness
(487)
free
11
Body Composition Tracker
Body Composition Tracker
Body Composition Tracker
Body Fat Measurement
Free
πŸ’ͺ Health & Fitness
(0)
12
bodyfatAI - Body Fat Scanner
bodyfatAI - Body Fat Scanner
bodyfatAI - Body Fat Scanner
Body Composition Scanner
Free

Estimate your body fat and muscle mass using just your physique photos. Track your fitness progress visually over time without needing manual measurements or specialized equipment. This app is intended for adult users seeking fitness insights.

Body fat estimation from photosMuscle mass estimationProgress tracking over time
πŸ’ͺ Health & Fitness
(40)
free with in-app purchases
13
AURA App
AURA App
AURA App
Body Composition & Hydration
Free

Monitor your body composition and hydration levels with advanced bioimpedance analysis. Track trends, view health insights, and set fitness goals to improve your lifestyle and workouts. Integrates with Apple Watch accessories for comprehensive health tracking.

Body composition trackingHydration level monitoringBioimpedance vector analysis
πŸ’ͺ Health & Fitness
(947)
free with in-app purchases
14
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
πŸ’ͺ Health & Fitness
(5)
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
πŸ’ͺ Health & Fitness
(127)
free with in-app purchases
16
FITINDEX
FITINDEX
FITINDEX
For FITINDEX Scale
Free

This app tracks various body composition metrics like BMI, body fat, and muscle mass. It provides cloud-based data analysis and reports, allowing families to monitor their health together. Data can be synchronized with HealthKit for a comprehensive health overview.

Body composition tracking (BMI, body fat, muscle mass)Cloud-based data analysis and reportsFamily sharing for multiple users
πŸ’ͺ Health & Fitness
(817)
free
17
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
πŸ’ͺ Health & Fitness
(2.7K)
ad-supported
18
seca myAnalytics
seca myAnalytics
seca myAnalytics
Body composition analysis
Free

Access your body composition analysis results from your fitness studio or nutritionist anytime. Track progress, gain insights into muscle and fat mass, and visualize muscular imbalances to stay motivated and achieve your health goals.

View body composition analysis resultsTrack muscle mass and fat massMonitor training progress
πŸ’ͺ Health & Fitness
(32)
free
19
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
πŸ’ͺ Health & Fitness
(85)
free
20
Sweat: Fitness App For Women
Sweat: Fitness App For Women
Sweat: Fitness App For Women
Workout At Home Or In The Gym
Free

Access a vast library of workouts designed for women, from HIIT to yoga, with guidance from world-class trainers. Track progress, join community challenges, and access educational content on fitness and nutrition. Train at home or in the gym with flexible options.

Home and gym workoutsMultiple training styles (HIIT, yoga, strength)World-class trainer programs
πŸ’ͺ Health & Fitness
(43K)
subscription

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