Best Body Fat App

222+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated July 2026

If you already know BodyFast, this is the deeper bench. 222+ body fat app for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Body Fat App (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (145K)NoYesJul 2026
2MeThreeSixty: 3D Body Scan・BMIMeThreeSixty: 3D Body Scan・BMIFree4.7★ (18K)YesYesJul 2026
3Body Fat Calculator By FitturBody Fat Calculator By FitturFree4.6★ (955)NoNoJul 2026
4Progress Body Tracker: My BMIProgress Body Tracker: My BMIFree4.6★ (9.2K)NoYesJul 2026
5Body Fat AppBody Fat AppFree4.0★ (1)NoNoMay 2026
6Workout for Women: Fit at HomeWorkout for Women: Fit at HomeFree4.8★ (29K)NoYesJul 2026
7Qilive Smart ScaleQilive Smart ScaleFree2.3★ (3)NoNoMay 2026
8Spren Body Composition ScannerSpren Body Composition ScannerFree4.7★ (1.5K)YesYesJul 2026

Top Picks for Body Fat App

BodyFast: Intermittent Fasting#1

BodyFast: Intermittent Fasting by BodyFast GmbH

Weight Loss Diet, Meal Tracker
Editor's Choice
💪 Health & Fitness
4.7😊(145K ratings)
FreeIn-App Purchases
BodyFast: Intermittent Fasting screenshot 1
BodyFast: Intermittent Fasting screenshot 2
BodyFast: Intermittent Fasting screenshot 3
BodyFast: Intermittent Fasting screenshot 4
BodyFast: Intermittent Fasting screenshot 5
BodyFast: Intermittent Fasting screenshot 6

This app guides users through intermittent fasting to achieve weight loss, improve health, and boost energy. It offers personalized plans, daily coaching, recipes, and tools like a water tracker and weight log. Users can choose from various fasting plans and track their progress towards their health goals.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful for weight loss
  • 💪 Effective for fasting
  • 🔔 Useful reminders and notifications

Room to Improve

  • 🤔 Confusing to adjust fasting times
  • 💰 Expensive subscription
  • 🔒 Difficult to cancel subscription
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
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 Fat App 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
Body Fat App
Body Fat App
Body Fat App
by Layer Branding LTD
Free

Calculate your body fat percentage using a simple formula based on neck, waist, and height measurements. Track your progress effectively for weight loss and fitness goals. This method has been validated against laboratory devices for accuracy.

Body fat percentage calculationTrack weight loss progressSimple circumference measurements
💪 Health & Fitness
(1)
free
6
Workout for Women: Fit at Home
Workout for Women: Fit at Home
Workout for Women: Fit at Home
Home Workout: Yoga & Fitness
Free

Achieve your fitness goals with a personalized home workout program designed for women. Tone your body, burn fat, and lose weight with quick, effective routines and video guidance. No equipment is needed, making it easy to get fit anytime, anywhere.

Home workouts for womenWeight loss and fat burningNo equipment needed
💪 Health & Fitness
(29K)
subscription
7
Qilive Smart Scale
Qilive Smart Scale
Qilive Smart Scale
by SNC OIA
Free

Track your body composition with a connected scale. Monitor weight, muscle mass, fat percentage, and more. The app helps you understand your daily energy needs and achieve your fitness goals.

Measures muscle mass, fat percentage, bone mass, hydrationTracks weight and body composition changesCalculates daily energy requirements
💪 Health & Fitness
(3)
free
8
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
9
OKOK·International
OKOK·International
OKOK·International
by Shenzhen Careyou Health Science and Technology Co., LTD
Free

Track and manage your weight and body composition with a smart Bluetooth scale. Monitor key health indicators, view weight trends, and sync data with Apple Health. Supports multiple family members.

Bluetooth smart scale integrationTrack weight, body fat, body water, muscleWeight records and trend analysis
💪 Health & Fitness
(15K)
free with in-app purchases
10
Dragon Mahjong games
Dragon Mahjong games
Dragon Mahjong games
Mahjong apps for beginner
Free

Enjoy a full-fledged four-person mahjong game playable anytime, anywhere. Analyze your trends with detailed battle records and customize game rules to suit your preferences. This free application offers a challenging experience for players of all skill levels.

Full-fledged four-person mahjongPlayable anytime, anywhereCPU level matching
🎮 Games
(69)
free with in-app purchases
11
NEOU: Fitness & Exercise App
NEOU: Fitness & Exercise App
NEOU: Fitness & Exercise App
On demand fitness & wellness
Free

Access thousands of on-demand fitness and wellness classes from home or on the go. Features include guided programs, progress tracking, personalized recommendations, and a supportive digital community. Stream on various devices or download classes for offline use.

Thousands of on-demand classesGuided programs and challengesProgress tracking and achievements
💪 Health & Fitness
(1.8K)
free with in-app purchases
12
BMI, BMR & Body Fat Calculator
BMI, BMR & Body Fat Calculator
BMI, BMR & Body Fat Calculator
BodyFat Percentage, TDEE, EER
Free

Calculate key body metrics like BMI, BMR, and body fat percentage. Track progress with charts, access diet plans, recipes, and fitness blogs for a holistic approach to health.

BMI, BMR, and Body Fat calculationIdeal Body Weight and Daily Water Intake trackingDiet plans and recipes
💪 Health & Fitness
(333)
free with in-app purchases
13
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
📷 Photo & Video
(26K)
freemium
14
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
15
BMI Calculator‰
BMI Calculator‰
BMI Calculator‰
Body Mass Index Calculator
Free

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.

BMI calculationInput heightInput weight
💪 Health & Fitness
(24K)
ad-supported
16
Калькулятор ИМТ Индекс тела
Калькулятор ИМТ Индекс тела
Калькулятор ИМТ Индекс тела
Индекс массы тела
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
💪 Health & Fitness
(27K)
free with in-app purchases
17
Weight Loss & Fitness in 5 min
Weight Loss & Fitness in 5 min
Weight Loss & Fitness in 5 min
Workout for Women at Home
Free

Achieve a toned and sexy body with quick, 5-minute daily workouts designed for women. No equipment or gym needed. Follow professional coaches for targeted exercises to sculpt your belly, butt, legs, and arms.

5-minute daily workoutsNo equipment requiredHome-based exercises
💪 Health & Fitness
(2.2K)
ad-supported
18
Make Me Thin - Photo Slim & Fat Face Swap Effects
Make Me Thin - Photo Slim & Fat Face Swap Effects
Make Me Thin - Photo Slim & Fat Face Swap Effects
by 宁 桂
Free

Easily slim your face and body in photos with intuitive sliders and automatic detection. Adjust your physique manually, compare before and after images, and share your transformed pictures with friends.

Auto detect face and bodyThin face and slim body with sliderManual adjustment for precise control
📷 Photo & Video
(2.4K)
ad-supported
19
Monitor Your Weight
Monitor Your Weight
Monitor Your Weight
Track weight & body measures
Free

Track your weight and body measurements to achieve your fitness goals. This app offers detailed statistics, personalized ideal weight suggestions, and the ability to manage multiple profiles. It supports various units and integrates with digital scales and HealthKit.

Track single or multiple profilesTrack body measurementsCalculate ideal weight
💪 Health & Fitness
(23K)
free with in-app purchases
20
Gravity Fit: Super Fat Burning
Gravity Fit: Super Fat Burning
Gravity Fit: Super Fat Burning
Lose weight in 4 weeks
Free

Achieve your fitness goals with personalized workout programs and expert-designed routines. This app offers tailored plans for weight loss and muscle toning, adaptable to your schedule and available equipment. Enjoy guided exercises, progress tracking, and support for a consistent fitness journey.

Tailored workout programsEquipment-free exercisesExpertly designed routines
💪 Health & Fitness
(2.2K)
free with in-app purchases

FAQ about Body Fat App

What is the best body fat app for iPhone?
BodyFast: Intermittent Fasting tops our body fat app ranking as of July 2026, with a 4.7-star average from 145K App Store ratings, and it's free to download.
Yes — 20 of the top body fat app we rank are free to download, including BodyFast: Intermittent Fasting and MeThreeSixty: 3D Body Scan・BMI.
BodyFast: Intermittent Fasting has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 222+ body fat app on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
BodyFast is an intermittent fasting app designed to help users achieve their weight loss goals, improve their health, and increase energy levels. It provides personalized fasting plans, daily coaching, recipes, and tools to track progress.
Key features include over 10 customizable fasting plans, a fasting timer with reminders, weight and body measurement tracking, a water tracker, and a knowledge pool about intermittent fasting. The premium 'BodyFast Coach' offers personalized weekly plans, daily coaching, over 100 recipes, and health challenges.