Best Body Fat Tracking Apps

240+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

Whether you're new to body fat tracking or looking for an upgrade, our curated collection of 240+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Body Fat Tracking Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Weight Loss Tracker: Lose FatWeight Loss Tracker: Lose FatFree5.0★ (3)NoYesSep 2026
2trackBod - AI Body ScantrackBod - AI Body ScanFree4.8★ (1K)NoYesSep 2026
3Body Measurement Tracker LogBody Measurement Tracker LogFree4.7★ (82)NoNoSep 2026
4Vscale: Body Scan & TrackerVscale: Body Scan & TrackerFree4.8★ (987)NoYesSep 2026
5Spren Body Composition ScannerSpren Body Composition ScannerFree4.7★ (1.5K)NoYesSep 2026
6Body Fat Tracker & CalculatorBody Fat Tracker & CalculatorFreeNoYesMay 2026
7Body Scan AI: Body FatBody Scan AI: Body FatFreeNoYesJun 2026
8MeThreeSixty: 3D Body Scan・BMIMeThreeSixty: 3D Body Scan・BMIFree4.7★ (18K)NoYesSep 2026

Top Picks for Body Fat Tracking

Weight Loss Tracker: Lose Fat#1

Weight Loss Tracker: Lose Fat by BodyFuture

Body Scanner: Diet & Burn Cals
Editor's Choice
💪 Health & Fitness
5.0(3 ratings)
FreeIn-App Purchases
Weight Loss Tracker: Lose Fat screenshot 1
Weight Loss Tracker: Lose Fat screenshot 2
Weight Loss Tracker: Lose Fat screenshot 3
Weight Loss Tracker: Lose Fat screenshot 4
Weight Loss Tracker: Lose Fat screenshot 5
Weight Loss Tracker: Lose Fat screenshot 6

Visualize your future physique with AI-powered body predictions. Track calories, scan food, monitor steps, and log progress to achieve your weight loss or muscle gain goals.

trackBod - AI Body Scan#2

trackBod - AI Body Scan by SHOOTFORTHEMOON LLC

Check your body fat percentage
Strong Contender
💪 Health & Fitness
4.8😊(1K ratings)
FreeIn-App Purchases
trackBod - AI Body Scan screenshot 1
trackBod - AI Body Scan screenshot 2
trackBod - AI Body Scan screenshot 3
trackBod - AI Body Scan screenshot 4

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.

What We Love

  • 👍 Great app
  • 🚀 Works well
  • 👍 Accurate
  • 👍 Helps track progress
  • 👍 Good customer service

Room to Improve

  • 🐛 Issues with functionality
  • 💰 Expensive subscription
  • 🤔 Unclear instructions
Body Measurement Tracker Log#3

Body Measurement Tracker Log by Yury Tomachinskiy

Private body progress tracker
Worth Considering
💪 Health & Fitness
4.7(82 ratings)
Free
Body Measurement Tracker Log screenshot 1
Body Measurement Tracker Log screenshot 2
Body Measurement Tracker Log screenshot 3
Body Measurement Tracker Log screenshot 4
Body Measurement Tracker Log screenshot 5

This app helps you monitor your fitness progress by tracking various body measurements and body fat percentage. View your journey through clear graphs and set personal goals. All your data is stored privately on your device.

More Body Fat Tracking apps to explore

FAQ about Body Fat Tracking

What are the best body fat tracking apps for iPhone?
Weight Loss Tracker: Lose Fat tops our body fat tracking apps ranking as of September 2026, with a 5.0-star average from 3 App Store ratings, and it's free to download.
Yes — 20 of the top body fat tracking apps we rank are free to download, including Weight Loss Tracker: Lose Fat and trackBod - AI Body Scan.
Weight Loss Tracker: Lose Fat has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 240+ body fat tracking apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Body Visualizer offers monthly and annual subscriptions. Monthly plans cost $9.99 and include a 3-day trial. Annual plans are $49.99 and offer trial periods of 3, 7, or 14 days.
Yes, Body Visualizer can sync with Apple Health to import your steps, distance, active energy, and workout data.