Best Bmi Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

The best bmi apps on iPhone average 4.7★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Bmi Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BMI Calculator – Weight LossBMI Calculator – Weight LossFree4.5★ (29K)NoYesSep 2026
2BMI Online ServicesBMI Online ServicesFree2.7★ (48)NoNoSep 2026
3BMI Calculator ~BMI Calculator ~Free4.7★ (524)YesYesSep 2026
4BMI Calculator‰BMI Calculator‰Free4.9★ (24K)YesNoSep 2026
5BMI Calculator: Weight TrackerBMI Calculator: Weight TrackerFree4.9★ (374)YesYesSep 2026
6BMI Calculator for Weight LossBMI Calculator for Weight LossFree4.7★ (2K)YesNoSep 2026
7Model My Diet - WomenModel My Diet - WomenFree4.4★ (1.3K)NoYesSep 2026
8BMI Calculator - Healthy & FitBMI Calculator - Healthy & FitFree3.6★ (5)YesYesSep 2026

Top Picks for Bmi

BMI Calculator – Weight Loss#1

BMI Calculator – Weight Loss by Steffen Mayer

Calculate your ideal weight
Editor's Choice
💪 Health & Fitness
4.5😞(29K 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 Online Services#2

BMI Online Services by Broadcast Music, Inc.

Account management at any time
Strong Contender
🎵 Music
2.7(48 ratings)
Free
BMI Online Services screenshot 1
BMI Online Services screenshot 2
BMI Online Services screenshot 3

Manage your BMI songwriter, composer, or music publisher account on the go. View registered songs, track royalties, update your information, and access career advice. Streamlined tools help you manage your catalog and ensure timely payments.

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 apps to explore

FAQ about Bmi

What are the best bmi apps for iPhone?
BMI Calculator – Weight Loss tops our bmi apps ranking as of September 2026, with a 4.5-star average from 29K App Store ratings, and it's free to download.
Yes — 20 of the top bmi apps we rank are free to download, including BMI Calculator – Weight Loss and BMI Online Services.
BMI Calculator – Weight Loss has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ bmi 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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