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Best Body Composition Tracker Apps

250+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated October 2026

The best body composition tracker apps on iPhone average 4.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Body Composition Tracker Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MeThreeSixty: 3D Body ScannerMeThreeSixty: 3D Body ScannerFree4.7★ (18K)NoYesOct 2026
2InBodyInBodyFree3.9★ (1.9K)NoNoOct 2026
3Body Composition TrackerBody Composition TrackerFree—NoNoSep 2026
4Body Measurements Tracker AppBody Measurements Tracker AppFree4.6★ (9.4K)NoYesOct 2026
5FitdaysFitdaysFree3.7★ (1.8K)NoNoOct 2026
6Spren Body Composition ScannerSpren Body Composition ScannerFree4.7★ (1.5K)NoYesSep 2026
7ZOZOFIT: 3D Body ScannerZOZOFIT: 3D Body ScannerFree4.7★ (7.8K)YesYesOct 2026
8StarfitStarfitFree4.7★ (5.3K)NoNoOct 2026

Top Picks for Body Composition Tracker

MeThreeSixty: 3D Body Scanner#1

MeThreeSixty: 3D Body Scanner by Size Stream LLC

Track Weight, Fat, BMI, GLP1
Editor's Choice
💪 Health & Fitness
4.7😞(18K ratings)
FreeIn-App Purchases
MeThreeSixty: 3D Body Scanner screenshot 1
MeThreeSixty: 3D Body Scanner screenshot 2
MeThreeSixty: 3D Body Scanner screenshot 3
MeThreeSixty: 3D Body Scanner screenshot 4
MeThreeSixty: 3D Body Scanner screenshot 5
MeThreeSixty: 3D Body Scanner 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
  • 🔍 Lost historical data after update
InBody#2

InBody by InBody Co., Ltd.

Strong Contender
💪 Health & Fitness
3.9😐(1.9K ratings)
Free
#66in 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

  • 👍 Accurate and helpful data
  • 🚀 Easy to navigate
  • 💪 Comprehensive features
  • 📊 Useful for tracking progress
  • 🤩 Great app for fitness journey

Room to Improve

  • 🐛 Connectivity issues
  • 🔒 Privacy concerns
  • 💻 Poor user experience
  • 🤯 Frustrating sign-up process
  • 🤖 Buggy and glitchy

More Body Composition Tracker apps to explore

FAQ about Body Composition Tracker

What are the best body composition tracker apps for iPhone?
MeThreeSixty: 3D Body Scanner tops our body composition tracker apps ranking as of October 2026, with a 4.7-star average from 18K App Store ratings, and it's free to download.
Yes — 18 of the top body composition tracker apps we rank are free to download, including MeThreeSixty: 3D Body Scanner and InBody.
MeThreeSixty: 3D Body Scanner has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ body composition tracker apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.