Best NIH BMI Calculator alternatives: apps like NIH BMI Calculator

4+ similar apps compared and reviewed

4.3 avg rating
4 free apps
Updated October 2026
NIH BMI Calculator
NIH BMI Calculator
The National Heart Lung and Blood Institute

Whether you want more options like NIH BMI Calculator or a completely different take on the same concept, our curated list of 4+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to NIH BMI Calculator

4.6😐(299 ratings)
FreeIn-App Purchases
BMI Calculator - BMR Manager screenshot 1
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BMI Calculator - BMR Manager screenshot 6

Calculate your Body Mass Index (BMI) and Basal Metabolic Rate (BMR) with this fitness tracker. It provides accurate measurements based on your weight, height, and age, helping you understand body fat and estimate daily calorie needs for weight management. Supports imperial and metric units and tracks your history offline.

What We Love

  • 👍 User-friendly interface and easy to use
  • 📊 Accurate BMI calculations matching medical standards
  • 💪 Helpful for weight loss tracking and motivation
  • 🎯 Supports both metric and imperial units
  • 📱 Clean and attractive design
  • 🔄 Integrates multiple health tracking features
  • ⚡ Quick and convenient calculations
  • 📈 Helps users stay focused on fitness goals

Room to Improve

  • 📉 Weight input limited to 200 lbs maximum
  • 🐛 Calculation errors producing inaccurate BMI results
  • 📏 Height input conversion errors (feet/inches to decimal)
  • 🔊 Intrusive and loud advertisements
  • 💰 Ad-free version doesn't remove ads
  • 🔤 Text and numbers too small to read
  • ⚠️ App crashes and stability issues
  • 🔄 Requires re-entering data across different calculators
  • ❌ Decimal input removed in recent updates
BMI Calculator: Weight Tracker#2

BMI Calculator: Weight Tracker by Leap Health

BMI & Weight Loss Tracker
Strong Contender
💪 Health & Fitness
4.9😊(374 ratings)
FreeAdsIn-App Purchases
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Calculate your Body Mass Index (BMI) using age, gender, height, and weight. Track your health progress, find your ideal weight, and receive tips for weight control. Supports metric and imperial units and syncs with Apple Health.

What We Love

  • 👍 Easy to use and understand
  • ✅ Accurate BMI calculation
  • 📈 Helpful for tracking weight
  • 😊 Improves self-esteem
  • ✨ Pleasant visual design
  • 🚀 Fast BMI calculation
  • 👍 Good value for money (paid version)
  • 💯 Highly recommended by users
  • 💪 Motivates users to be disciplined
  • 💖 App is loved by users and clients

Room to Improve

  • 🤔 Discrepancy with doctor's advice
  • ⚠️ Can cause insecurity about weight
  • 📉 Graph scale not ideal for weight loss
  • 🚫 Ads can be intrusive
  • 🤷‍♀️ Some users disagree with weight categorization
  • ⚖️ Weight categorization can be off
  • 😵‍💫 App can be inaccurate for some
Bariatric Eating#3

Bariatric Eating by BariatricPal LLC

The best bariatric support!
Worth Considering
💪 Health & Fitness
4.8(231 ratings)
FreeAds
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Discover bariatric-specific products and support designed for post-operative diets. Formulated with high-quality ingredients to meet supplement guidelines, these products aid in weight maintenance, hair health, and overall well-being.