Best Body Fat Apps

248+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.0★, the body fat category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.

Compare top Body Fat Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Body Fat Calculator By FitturBody Fat Calculator By FitturFree4.6★ (955)NoNoSep 2026
2MeThreeSixty: 3D Body ScannerMeThreeSixty: 3D Body ScannerFree4.7★ (18K)NoYesSep 2026
3Body Fat ScannerBody Fat ScannerFree—NoYesJul 2026
4Body Fat AppBody Fat AppFree4.0★ (1)NoNoMay 2026
5trackBod - AI Body ScantrackBod - AI Body ScanFree4.8★ (1.1K)NoYesSep 2026
6Spren Body Composition ScannerSpren Body Composition ScannerFree4.7★ (1.5K)NoYesSep 2026
7Body Scan AI: Body FatBody Scan AI: Body FatFree—NoYesJun 2026
8CutLog: Body Fat ScannerCutLog: Body Fat ScannerFree5.0★ (3)NoYesSep 2026

Top Picks for Body Fat

Body Fat Calculator By Fittur#1

Body Fat Calculator By Fittur by Fittur LLC

Army & Navy Percentage Tracker
Editor's Choice
💪 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
  • 🐛 Unreliable body fat estimation
MeThreeSixty: 3D Body Scanner#2

MeThreeSixty: 3D Body Scanner by Size Stream LLC

Track Weight, Fat, BMI, GLP1
Strong Contender
💪 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

More Body Fat apps to explore

FAQ about Body Fat

What are the best body fat apps for iPhone?
Body Fat Calculator By Fittur tops our body fat apps ranking as of September 2026, with a 4.6-star average from 955 App Store ratings, and it's free to download.
Yes — 20 of the top body fat apps we rank are free to download, including Body Fat Calculator By Fittur and MeThreeSixty: 3D Body Scanner.
Body Fat Calculator By Fittur has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 248+ body fat apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app estimates your body fat percentage using your gender, height, and body measurements. It utilizes the US Navy body fat calculator formula and offers a unique feature of comparing your results with professionally rendered 3D body fat images for increased accuracy.
The app provides an estimated body fat percentage based on the US Navy formula. It then allows for further refinement through visual comparison with 3D body fat images, designed by physiologists to be within 1-2% accuracy, aiming to be more precise than electrical impedance devices.

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