Best Bmi Calculator Apps

240+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

If you already know BMI Calculator, this is the deeper bench. 240+ bmi calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Bmi Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BMI Calculator – Weight LossBMI Calculator – Weight LossFree4.5★ (28K)NoYesSep 2026
2BMI Calculator‰BMI Calculator‰Free4.9★ (24K)YesNoSep 2026
3BMI Calculator ~BMI Calculator ~Free4.7★ (524)YesYesSep 2026
4BMI Calculator: Weight TrackerBMI Calculator: Weight TrackerFree4.9★ (374)YesYesSep 2026
5BMI Calculator By FitturBMI Calculator By FitturFree4.7★ (328)NoNoSep 2026
6BMI Calculator for Weight LossBMI Calculator for Weight LossFree4.7★ (2K)YesNoSep 2026
7BMI-Calculator: Weight TrackerBMI-Calculator: Weight TrackerFree4.7★ (179)YesYesSep 2026
8BMI Calculator αBMI Calculator αFree4.0★ (1)NoNoMay 2026

Top Picks for Bmi Calculator

BMI Calculator – Weight Loss#1

BMI Calculator – Weight Loss by Steffen Mayer

Calculate your ideal weight
Editor's Choice
💪 Health & Fitness
4.5😞(28K 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‰#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
BMI Calculator ~#3

BMI Calculator ~ by LIFEPLUS HEALTH LTD

Weight Loss Tracker
Worth Considering
💪 Health & Fitness
4.7😐(524 ratings)
FreeAdsIn-App Purchases
BMI Calculator ~ screenshot 1
BMI Calculator ~ screenshot 2
BMI Calculator ~ screenshot 3

Calculate your Body Mass Index (BMI) and track your weight loss journey. Set goals, monitor progress with daily tracking and weekly reminders, and gain insights through clear statistics and visualizations. Integrates with HealthKit for a comprehensive health overview.

What We Love

  • 👍 User-friendly and easy to navigate
  • 💪 Positive reinforcement for weight tracking
  • ✨ Aesthetically pleasing design
  • 📊 Helpful weight tracking features
  • 💧 Includes meal plans and hydration guidance
  • 🎯 Extra features beyond basic BMI calculation

Room to Improve

  • 🐛 BMI calculation frequently inaccurate
  • 📏 Severely limited height input options
  • 💰 Paywall for basic tracking features
  • ⚠️ Inappropriate congratulations for unhealthy weight gain
  • 🔧 Incomplete and basic app functionality
  • ❌ No decimal precision for height measurements

More Bmi Calculator apps to explore

FAQ about Bmi Calculator

What are the best bmi calculator apps for iPhone?
BMI Calculator – Weight Loss tops our bmi calculator apps ranking as of September 2026, with a 4.5-star average from 28K App Store ratings, and it's free to download.
Yes — 20 of the top bmi calculator apps we rank are free to download, including BMI Calculator – Weight Loss and BMI Calculator‰.
BMI Calculator – Weight Loss has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 240+ bmi calculator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app calculates and tracks your Body Mass Index (BMI) using accurate and user-friendly methods. It offers personalized health insights, ideal weight recommendations, and visual feedback on your BMI categories. You can monitor your weight loss or gain journey and understand potential health risks associated with your BMI.
Key features include instant BMI calculation with an animated visual gauge, personalized health insights, and ideal weight recommendations. It supports metric and imperial units, offers a choice between WHO and DGE classification systems, and includes age and gender-specific calculations. The app also works offline and has a clean, intuitive interface.

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