Best Body Mass Index Apps

248+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

The best body mass index apps on iPhone average 4.2★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Body Mass Index Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BMI Calculator – Weight LossBMI Calculator – Weight LossFree4.5★ (30K)NoYesOct 2026
2BMI Calculator for Weight LossBMI Calculator for Weight LossFree4.7★ (2.1K)YesNoOct 2026
3BMI Calculator‰BMI Calculator‰Free4.9★ (24K)YesNoOct 2026
4Body Mass Index - CalculatorBody Mass Index - CalculatorFree—NoNoOct 2026
5Body Mass Index Calculator AppBody Mass Index Calculator AppFree4.6★ (112)YesNoOct 2026
6Body Mass Index Calculator BMIBody Mass Index Calculator BMIFree4.8★ (24)NoNoOct 2026
7BMI Calc - Body Mass IndexBMI Calc - Body Mass IndexFree4.8★ (16)YesYesOct 2026
8BMI - BMR CalculatorBMI - BMR CalculatorFree4.6★ (158)YesYesOct 2026

Top Picks for Body Mass Index

BMI Calculator – Weight Loss#1

BMI Calculator – Weight Loss by Steffen Mayer

Calculate your ideal weight
Editor's Choice
💪 Health & Fitness
4.5😞(30K ratings)
FreeIn-App Purchases
BMI Calculator – Weight Loss screenshot 1
BMI Calculator – Weight Loss screenshot 2
BMI Calculator – Weight Loss screenshot 3

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.

What We Love

  • 🚀 Easy to use
  • 📊 Helps track progress
  • 💪 Motivates weight loss

Room to Improve

  • 🤕 Can cause insecurity
  • 🚫 Inaccurate BMI calculations
  • 🚨 Promotes unhealthy behaviors
BMI Calculator for Weight Loss#2

BMI Calculator for Weight Loss by VisualHype GmbH

Body Mass Index & Ideal Weight
Strong Contender
💪 Health & Fitness
4.7😐(2.1K ratings)
FreeAds
BMI Calculator for Weight Loss screenshot 1
BMI Calculator for Weight Loss screenshot 2
BMI Calculator for Weight Loss screenshot 3

Calculate your Body Mass Index (BMI) and ideal weight with this easy-to-use tool. Track your BMI to support weight loss efforts. Ideal for both men and women.

What We Love

  • 👍 Easy to use
  • 📈 Helpful for tracking progress
  • 🚀 Quick calculations
  • 💯 Accurate BMI information

Room to Improve

  • 🐛 Inaccurate BMI categorization
  • 🚫 Metric-only measurements
  • 📢 Intrusive ads
  • 🔍 Lack of customization options
BMI Calculator‰#3

BMI Calculator‰ by Tim O's Studios, LLC

Body Mass Index Calculator
Worth Considering
💪 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 Body Mass Index apps to explore

FAQ about Body Mass Index

What are the best body mass index apps for iPhone?
BMI Calculator – Weight Loss tops our body mass index apps ranking as of October 2026, with a 4.5-star average from 30K App Store ratings, and it's free to download.
Yes — 20 of the top body mass index apps we rank are free to download, including BMI Calculator – Weight Loss and BMI Calculator for Weight Loss.
BMI Calculator – Weight Loss has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 248+ body mass index apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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