Best Free Body Fat Calculator Apps

245+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good free body fat calculator apps. We benchmark 245+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Free Body Fat Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Body Fat Calculator By FitturBody Fat Calculator By FitturFree4.6★ (1K)NoNoNov 2026
2BMI Calculator‰BMI Calculator‰Free4.9★ (24K)YesNoNov 2026
3Body Fat Rate CalculatorBody Fat Rate CalculatorFree1.6★ (7)NoNoOct 2026
4bodyfatAI - Body Fat ScannerbodyfatAI - Body Fat ScannerFree4.1★ (61)YesYesOct 2026
5Recomp AI – 3D Body ScannerRecomp AI – 3D Body ScannerFree4.6★ (749)NoYesOct 2026
6BMI Calculator – Weight LossBMI Calculator – Weight LossFree4.5★ (30K)NoYesNov 2026
7Body Fat Calculator 2023Body Fat Calculator 2023Free—YesNoMay 2026
8Bodyfat Calculator 3Bodyfat Calculator 3Free3.9★ (7)NoYesOct 2026

Top Picks for Free Body Fat Calculator

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😞(1K 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
BMI Calculator‰#2

BMI Calculator‰ by Tim O's Studios, LLC

Body Mass Index Calculator
Strong Contender
💪 Health & Fitness
4.9😐(24K ratings)
FreeAds
BMI Calculator‰ screenshot 1
BMI Calculator‰ screenshot 2

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.

What We Love

  • 🚀 Quick and easy to use
  • 👍 Straightforward interface
  • ✅ Accurate BMI calculations
  • 💡 Supports both metric and imperial units

Room to Improve

  • 🐛 Inability to input decimal values for height and weight
  • 🔍 Lacks advanced features like body composition analysis
  • 💸 Aggressive advertising interrupting usage
  • 🔧 Compatibility issues with newer OS versions

More Free Body Fat Calculator apps to explore

FAQ about Free Body Fat Calculator

What are the best free body fat calculator apps for iPhone?
Body Fat Calculator By Fittur tops our free body fat calculator apps ranking as of October 2026, with a 4.6-star average from 1K App Store ratings, and it's free to download.
Body Fat Calculator By Fittur has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 245+ free body fat calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.