Best Body Fat AI Apps

234+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

Out of 234+ body fat ai apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Body Fat AI

bodyfatAI - Body Fat Scanner#1

bodyfatAI - Body Fat Scanner by BodyfatAI LLC

Body Composition Scanner
Editor's Choice
πŸ’ͺ Health & Fitness
4.1(40 ratings)
FreeAdsIn-App Purchases
bodyfatAI - Body Fat Scanner screenshot 1
bodyfatAI - Body Fat Scanner screenshot 2
bodyfatAI - Body Fat Scanner screenshot 3
bodyfatAI - Body Fat Scanner screenshot 4
bodyfatAI - Body Fat Scanner screenshot 5

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.

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
BodyFat AI: Body Fat Scanner#3

BodyFat AI: Body Fat Scanner by SHARKTOOTH PTY LTD

Track progress not just weight
Worth Considering
πŸ’ͺ Health & Fitness
1.0(2 ratings)
FreeAdsIn-App Purchases
BodyFat AI: Body Fat Scanner screenshot 1
BodyFat AI: Body Fat Scanner screenshot 2
BodyFat AI: Body Fat Scanner screenshot 3
BodyFat AI: Body Fat Scanner screenshot 4

Estimate your body fat percentage with guided photos. Track your progress visually with clear metrics and motivating features like streaks and reminders. Get insights into lean and fat mass to understand your fitness journey.

More Body Fat AI 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
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
πŸ’ͺ Health & Fitness
(7.1K)
free with in-app purchases
6
GigaBody: AI Muscle filter
GigaBody: AI Muscle filter
GigaBody: AI Muscle filter
AI Bulk, AI Slim, AI Cut
Free

Visualize your fitness goals with AI-powered body transformations. Simulate muscle gain, fat loss, and body composition changes from a single photo. Track your progress and gain insights to enhance your workout routines.

AI Muscle Filters (Bulk, Cut, Slim)Body Composition AnalysisLow Body Fat Simulation
πŸ“· Photo & Video
(488)
free with in-app purchases
7
Zing AI: Home & Gym Workouts
Zing AI: Home & Gym Workouts
Zing AI: Home & Gym Workouts
Fitness Tracker & Planner
Free

This AI-powered fitness coach provides personalized workout plans and real-time feedback using your smartphone's camera. It analyzes body composition, tracks progress, and adapts routines based on your energy levels, mood, and sleep for a transformative fitness journey.

AI-powered personalized workoutsReal-time form monitoringAI body composition analysis
πŸ’ͺ Health & Fitness
(31K)
subscription
8
uFit AI: Gym & Fitness Planner
uFit AI: Gym & Fitness Planner
uFit AI: Gym & Fitness Planner
AI Personal Trainer & Workouts
Free

This app creates personalized workout plans, tracks nutrition with AI-powered meal scanning, and monitors physique changes through AI body scans. It adapts to your fitness level, goals, and available equipment, providing detailed analytics to help you achieve lasting fitness results.

Personalized workout plansAI nutrition scannerAI body composition analysis
πŸ’ͺ Health & Fitness
(2.1K)
subscription
9
Body Editor Booth Thin & Slim
Body Editor Booth Thin & Slim
Body Editor Booth Thin & Slim
Make me skinny or fat in photo
Free

Easily alter your body shape in photos, making yourself or others appear thinner or larger. This app offers tools to adjust various body parts, retouch skin, and even remove unwanted objects. Experiment with different looks and share your creations.

Slim or fat body transformationAdjust waist, thighs, arms, and buttocksFacial feature modification
πŸ“· Photo & Video
(26K)
freemium
10
FitCommit: AI Body Fat Scanner
FitCommit: AI Body Fat Scanner
FitCommit: AI Body Fat Scanner
Food Scanner & Calorie Tracker
Free

This app uses AI to scan your body, providing detailed metrics like body fat percentage and lean muscle mass. It then generates personalized nutrition plans and offers realistic future visualizations to keep you motivated. Effortlessly track meals with multiple logging options and monitor your progress over time.

AI body scanning for body fat percentagePersonalized TDEE and macro calculationsAI-generated future body visualizations
πŸ’ͺ Health & Fitness
(4)
free with in-app purchases
11
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
πŸ’ͺ Health & Fitness
(955)
free
12
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
13
PhysiqueAI - Body Fat Tracker
PhysiqueAI - Body Fat Tracker
PhysiqueAI - Body Fat Tracker
AI Body Composition Tracker
Free
πŸ’ͺ Health & Fitness
(0)
14
Recomp AI – 3D Body Scanner
Recomp AI – 3D Body Scanner
Recomp AI – 3D Body Scanner
Unlock Your Dream Body
Free

This app helps you achieve your dream body by tracking your progress through body scans and AI-powered nutrition and training recommendations. It provides detailed insights into body fat, lean mass, and physique changes, adapting to your progress over time.

AI Body Composition ScannerBody fat and lean mass analysisAI Nutrition Tracking
πŸ’ͺ Health & Fitness
(737)
freemium
15
Simple: AI Weight Loss Coach
Simple: AI Weight Loss Coach
Simple: AI Weight Loss Coach
Build a Healthy Body for Life
Free

This app offers personalized weight loss plans, real-time nutrition analysis via photo, and AI-driven coaching. It focuses on making healthy habits fun and sustainable without extreme restrictions or calorie counting.

AI weight loss coachingPhoto-based nutrition analysisPersonalized workout plans
πŸ’ͺ Health & Fitness
(382K)
free with in-app purchases
16
Skinny Fat AI - Body Recomp
Skinny Fat AI - Body Recomp
Skinny Fat AI - Body Recomp
Meal Scanner & Workout Plan
Free
πŸ’ͺ Health & Fitness
(0)
17
Fitify: Home Workout, AI Coach
Fitify: Home Workout, AI Coach
Fitify: Home Workout, AI Coach
Bodyweight exercises & Fitness
Free

Achieve your fitness goals at home with personalized workout plans and over 900 exercises. Track your progress with a body fat scanner and enjoy routines that require no equipment or utilize various fitness tools. Work out anytime, anywhere with voice coaching and HD video demonstrations.

Personalized fitness plansOver 900 exercises (bodyweight & tools)Body fat and muscle mass tracking
πŸ’ͺ Health & Fitness
(8.7K)
freemium
18
Cal Scanner AI Calorie Tracker
Cal Scanner AI Calorie Tracker
Cal Scanner AI Calorie Tracker
Calorie AI & AI Food Tracker
Free

This AI-powered app simplifies calorie and macro tracking by allowing users to snap photos of their meals. It provides instant nutritional analysis, personalized coaching, and predictive insights to help users achieve their health goals.

Photo calorie countingAI food scanningBarcode scanning
πŸ’ͺ Health & Fitness
(3.5K)
free with in-app purchases
19
Fitness AI Gym Workout Planner
Fitness AI Gym Workout Planner
Fitness AI Gym Workout Planner
Personal Trainer: Muscle Coach
Free

This app uses an advanced algorithm to create personalized workout plans for home or gym. It optimizes sets, reps, and weights to help you build muscle, get toned, or lose weight efficiently. Track your progress and achieve your fitness goals with data-driven routines.

Personalized AI workout plansOptimized sets, reps, and weightsHome and gym workout options
πŸ’ͺ Health & Fitness
(56K)
free with in-app purchases
20
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Food & Macro Counter
Free

This app helps you achieve your fitness goals by tracking your calorie and macronutrient intake. Simply answer lifestyle questions to create a personalized plan, then snap photos of your meals for an instant nutritional breakdown. It aims to simplify dieting and empower users with the tools and information needed to succeed.

Personalized lifestyle plan creationMeal photo nutritional analysisCalorie and macro tracking
πŸ’ͺ Health & Fitness
(332K)
freemium