Best Bmi Tracker Apps

213+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Looking for free bmi tracker apps? 20 of our 213+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Bmi Tracker

BMI Calculator – Weight Loss#1

BMI Calculator – Weight Loss by Steffen Mayer

Calculate your ideal weight
Editor's Choice
💪 Health & Fitness
4.5😞(27K 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
Happy Scale#2

Happy Scale by Front Pocket Software LLC

Gewichtsverlustsverfolgung
Strong Contender
💪 Health & Fitness
4.9😊(57K ratings)
FreeIn-App Purchases
Happy Scale screenshot 1
Happy Scale screenshot 2
Happy Scale screenshot 3
Happy Scale screenshot 4
Happy Scale screenshot 5
Happy Scale screenshot 6

This app helps you understand your weight loss journey by analyzing scale fluctuations. It smooths out daily variations to reveal your true progress, predict future weights, and break down goals into manageable milestones.

What We Love

  • 👍 Excellent weight loss support tool
  • 👍 Motivating and engaging to track weight
  • 👍 Provides great insights and predictions
  • 👍 Smooths out weight fluctuations

Room to Improve

  • 🐛 Reminders don't work for some users
  • 💰 Subscription model is expensive for some
Weight loss tracker - BMI#3

Weight loss tracker - BMI by Aurel Criste

Daily weight loss tracker
Worth Considering
💪 Health & Fitness
4.5😊(990 ratings)
FreeAds
Weight loss tracker - BMI screenshot 1
Weight loss tracker - BMI screenshot 2
Weight loss tracker - BMI screenshot 3
Weight loss tracker - BMI screenshot 4
Weight loss tracker - BMI screenshot 5

Monitor your weight and calculate your BMI with this user-friendly app. Log daily measurements, add notes, pictures, and track your progress with charts. Set goals and stay motivated on your health journey.

What We Love

  • 👍 Easy to use
  • 📊 Good visual graph tracking
  • 📝 Useful note-taking feature
  • 💪 Motivational for weight loss journey

Room to Improve

  • 🔍 Limited date range for viewing progress
  • 📊 Inability to see overall weight loss from start
  • 🔢 Inaccurate weight/BMI tracking

More Bmi Tracker apps to explore

4
Progress Body Tracker: My BMI
Progress Body Tracker: My BMI
Progress Body Tracker: My BMI
Fat Measurement & Weight Loss
Free

Track your weight loss, body measurements, and BMI with this app. Log photos and data to visualize your progress, understand the impact of workouts and diets, and stay motivated with rewards. Syncs with health platforms.

Weight loss goal trackingBody measurement loggingBMI calculation
💪 Health & Fitness
(9.2K)
free with in-app purchases
5
Monitor Your Weight
Monitor Your Weight
Monitor Your Weight
by Husain Al-Bustan
Free

Track your weight and body measurements to achieve your fitness goals. This app offers detailed statistics, personalized ideal weight suggestions, and the ability to manage multiple profiles. It supports various units and integrates with digital scales and HealthKit.

Track single or multiple profilesTrack body measurementsCalculate ideal weight
💪 Health & Fitness
(22K)
free with in-app purchases
6
BMI Calculator: Weight Tracker
BMI Calculator: Weight Tracker
BMI Calculator: Weight Tracker
BMI & Weight Loss Tracker
Free

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.

Calculate BMI scientificallyFind ideal weightLog BMI history
💪 Health & Fitness
(328)
free with in-app purchases
7
BMI Calculator for Weight Loss
BMI Calculator for Weight Loss
BMI Calculator for Weight Loss
Body Mass Index & Ideal Weight
Free

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.

BMI calculationIdeal weight calculationWeight loss tracking support
💪 Health & Fitness
(1.7K)
ad-supported
8
LoseIt - BMI Calculator
LoseIt - BMI Calculator
LoseIt - BMI Calculator
Calculate your ideal weight
Free

Calculate and monitor your Body Mass Index (BMI) with this straightforward tool. Understand your health and weight status, set personal goals, and estimate body fat percentage. Basic calorie guidance is also provided to support your fitness journey.

Instant BMI calculationHealth and weight status assessmentPersonalized goal setting
💪 Health & Fitness
(1)
freemium
9
Weight Monitor, BMI Calculator
Weight Monitor, BMI Calculator
Weight Monitor, BMI Calculator
Weight Loss Tracker & Ozempic
Free

This app helps you track your weight loss or gain journey with motivational tools and progress monitoring. Set goals, join challenges, and log body measurements to stay on track. Enjoy a secure, private experience with customizable features.

Weight tracking and BMI calculationBody measurement logging28-day healthy habit challenges
💪 Health & Fitness
(664)
free with in-app purchases
10
Hume Health
Hume Health
Hume Health
Health, Activity, BMI Tracker
Free

This app helps users track, monitor, and improve their overall health and wellness. It offers a comprehensive suite of tools for managing your well-being.

Health trackingActivity monitoringBMI tracking
💪 Health & Fitness
(59K)
free with in-app purchases
11
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
Food tracker, calorie counter
Free

This app helps you lose weight by tracking your calorie intake and macronutrients. It offers a food diary, various diet plans, recipes, and daily recaps to guide your journey. Integrate with health apps for a comprehensive view of your progress.

Daily food diaryMacro trackerCalorie counting
💪 Health & Fitness
(24K)
subscription
12
BMI Calculator・Weight Tracker
BMI Calculator・Weight Tracker
BMI Calculator・Weight Tracker
Lose or Gain for Happy Body
Free

Easily calculate your Body Mass Index (BMI) and track your weight progress. Visualize your trends with graphs, gain predictive insights, and set goals for your health journey. Supports metric and imperial systems, with Apple Watch integration.

BMI CalculationWeight TrackingMetric and Imperial Systems
💪 Health & Fitness
(494)
freemium
13
Weight Loss Simple Tracker App
Weight Loss Simple Tracker App
Weight Loss Simple Tracker App
Track daily goals & motivation
Free

This app helps users track their weight loss journey by recording daily weight, body fat percentage, and BMI. It offers visual progress tracking with graphs and avatar changes, along with reminders and notes to stay motivated. Premium features include an ad-free experience, data backup, and enhanced customization options.

Record weight and body fat percentageAutomatic BMI calculationAvatar changes with BMI level
💪 Health & Fitness
(2.1K)
freemium
14
Ideal BMI: Weight Loss Tracker
Ideal BMI: Weight Loss Tracker
Ideal BMI: Weight Loss Tracker
Healthy Weight Scale Monitor
Free

Calculate your Body Mass Index (BMI) using weight, height, age, and sex. Understand your weight status according to WHO classifications and find your ideal weight. Track your BMI history and share your progress.

Accurate BMI calculationWHO-based insightsIdeal weight determination
💪 Health & Fitness
(108)
free with in-app purchases
15
Weight Tracker & Check BMI
Weight Tracker & Check BMI
Weight Tracker & Check BMI
Daily Track Weight Loss & Gain
Free

Easily track your daily weight changes to monitor progress towards your fitness goals. The app helps you set targets, log measurements, and analyze your weight loss or gain with smart charts and statistics. It also calculates your Body Mass Index (BMI) and suggests an ideal body weight.

Set and track weight goalsDaily weight loggingBMI calculation
💪 Health & Fitness
(55)
free with in-app purchases
16
BMI Tracker-Weight Calculator
BMI Tracker-Weight Calculator
BMI Tracker-Weight Calculator
Simple Body Mass Index Monitor
Free

Easily calculate your Body Mass Index and track your weight with this intuitive health monitoring tool. Understand your body composition, set realistic wellness goals, and visualize your progress with detailed charts and insights. Focuses on accurate BMI and weight tracking without unnecessary features.

Instant BMI calculationComprehensive weight trackingVisual progress charts
💪 Health & Fitness
(6)
free with in-app purchases
17
BMI Tracker & Calculator
BMI Tracker & Calculator
BMI Tracker & Calculator
A Simple way to keep track
Free

Monitor your weight and understand your Body Mass Index with this straightforward tool. It offers BMI calculation, weight tracking, and customizable reminders to help you stay consistent with your health monitoring.

Weight trackingBMI calculationCustomizable reminders
💪 Health & Fitness
(1)
free with in-app purchases
18
BMI-Calculator: Weight Tracker
BMI-Calculator: Weight Tracker
BMI-Calculator: Weight Tracker
Weight Loss, BMI Tracker, IMC
Free

Easily calculate your Body Mass Index (BMI) to understand your weight classification and ideal weight. Track your weight progress towards a personal goal, whether for weight loss or gain. This tool provides a quick BMI assessment and classification based on WHO standards.

BMI calculationWeight classificationIdeal weight determination
💪 Health & Fitness
(1.5K)
free with in-app purchases
19
Weight Diary Lite
Weight Diary Lite
Weight Diary Lite
daily weight loss tracker
Free

Track your weight loss journey with this intuitive app. It helps you monitor daily weight entries, visualize progress with a trend line, and estimate time to reach your goals without calorie counting. Includes calculators for goals and calories, plus privacy features.

Daily weight trackingProgress trend line visualizationGoal and calorie calculators
💪 Health & Fitness
(6.9K)
ad-supported
20
Baritastic - Bariatric Tracker
Baritastic - Bariatric Tracker
Baritastic - Bariatric Tracker
Nutrition, Macros & Surgery
Free

This app is designed for individuals undergoing bariatric surgery or medically managed weight loss. It offers comprehensive tracking of nutrition, water intake, and medication reminders. Users can also log their journey with photos, journal entries, and access surgery-specific resources and recipes.

Nutrition and water trackingCustomizable remindersPhoto timeline for progress
🏥 Medical
(94K)
free with in-app purchases

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