Best Bmi & Weight Loss Tracker App

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

Whether you're new to bmi & weight loss tracker app or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Bmi & Weight Loss Tracker App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BMI Calculator – Weight LossBMI Calculator – Weight LossFree4.5★ (27K)NoYesAug 2026
2Happy ScaleHappy ScaleFree4.9★ (58K)NoYesAug 2026
3Body Measurements Tracker AppBody Measurements Tracker AppFree4.6★ (9.3K)NoYesAug 2026
4BMI & Weight Loss Tracker AppBMI & Weight Loss Tracker AppFree1.0★ (1)NoNoMay 2026
5Weight loss tracker - BMIWeight loss tracker - BMIFree4.5★ (1K)YesNoAug 2026
6Monitor Your WeightMonitor Your WeightFree4.8★ (23K)YesYesAug 2026
7Weight Loss Simple Tracker AppWeight Loss Simple Tracker AppFree4.7★ (2.2K)YesYesAug 2026
8WeightDrop Weight Loss TrackerWeightDrop Weight Loss TrackerFree4.8★ (4K)YesYesAug 2026

Top Picks for Bmi & Weight Loss Tracker App

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

Weight Loss Tracker
Strong Contender
💪 Health & Fitness
4.9😊(58K 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
Body Measurements Tracker App#3

Body Measurements Tracker App by Lasmit TLB Ltd

BMI, Weight Loss & Photos
Worth Considering
💪 Health & Fitness
4.6😊(9.3K ratings)
FreeIn-App Purchases
Body Measurements Tracker App screenshot 1
Body Measurements Tracker App screenshot 2
Body Measurements Tracker App screenshot 3
Body Measurements Tracker App screenshot 4
Body Measurements Tracker App screenshot 5
Body Measurements Tracker App screenshot 6

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.

What We Love

  • 💪 Great for tracking progress
  • 📊 Helpful graphs and visuals
  • 🔒 Secure and private
  • 👍 Easy to use

Room to Improve

  • 💰 Paid features required for full functionality
  • 🐛 Bugs and crashes
  • 🤔 Limited free version

More Bmi & Weight Loss Tracker App apps to explore

4
BMI & Weight Loss Tracker App
BMI & Weight Loss Tracker App
BMI & Weight Loss Tracker App
BMI, WHR and WHtR Calculators
Free

Track your weight, waist, and hip measurements to calculate BMI, WHR, and WHtR. Set personalized goals and visualize your progress with charts. Offers multiple color themes and measurement system support.

Weight, waist, and hip trackingBMI, WHR, and WHtR calculationsGoal setting (automatic and manual)
💪 Health & Fitness
(1)
free
5
Weight loss tracker - BMI
Weight loss tracker - BMI
Weight loss tracker - BMI
Daily weight loss tracker
Free

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.

Daily weight loggingBMI calculationProgress charts
💪 Health & Fitness
(1K)
ad-supported
6
Monitor Your Weight
Monitor Your Weight
Monitor Your Weight
Track weight & body measures
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
(23K)
free with in-app purchases
7
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
(2.2K)
freemium
8
WeightDrop Weight Loss Tracker
WeightDrop Weight Loss Tracker
WeightDrop Weight Loss Tracker
Health Journal, Log & Diary
Free

This app helps you track your weight journey, whether you aim to lose or gain. It offers a simple interface for daily logging, history review, and progress visualization towards your goals. Features include reminders, unit support, and integration with health platforms.

Clever App SetupQuick & Easy Weight AddingWeight History & Editing
💪 Health & Fitness
(4K)
free with in-app purchases
9
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
(508)
freemium
10
Weight Tracker & BMI - WTrack
Weight Tracker & BMI - WTrack
Weight Tracker & BMI - WTrack
Track with Widget, Photo Log
Free

Easily log your weight, set goals, and visualize progress with insightful charts and graphs. Personalize your journey with photo and note integration, and stay motivated with custom reminders. Seamlessly sync with Apple Health and view your data on Apple Watch or home screen widgets.

Quick and easy weight loggingInsightful charts and graphsPhoto and notes integration
💪 Health & Fitness
(96)
free with in-app purchases
11
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
(179)
free with in-app purchases
12
WeightWatchers Program
WeightWatchers Program
WeightWatchers Program
Weight Loss and Better Health
Free

This app offers a science-backed weight loss tracker and personalized diet plans. It includes specialized support for weight-loss medications, AI-powered progress tracking beyond the scale, and flexible tools for various weight management goals. Connect with coaches and a supportive community for lasting results.

Personalized diet plansWeight-loss medication supportAI body scanner
💪 Health & Fitness
(2.4M)
free with in-app purchases
13
BMI Calculator + Weight Loss
BMI Calculator + Weight Loss
BMI Calculator + Weight Loss
Lose weight. Improve your BMI.
Free

This app helps users achieve their weight and body goals through a comprehensive suite of tracking and analysis tools. It offers a BMI calculator, weight diary, and detailed body measurements to visualize progress and stay motivated on the journey to better health.

Professional BMI CalculatorSmart Weight TrackerBody Data Analytics
💪 Health & Fitness
(1.6K)
free with in-app purchases
14
Weight Tracker - Daily Log
Weight Tracker - Daily Log
Weight Tracker - Daily Log
BMI Calculator
Free

Easily log your weight and track your progress with motivating features like streaks and charts. Monitor your BMI and receive insights into your journey towards health goals. Syncs with Apple Health for a comprehensive overview.

Quick daily weight loggingBMI trackingProgress charts
💪 Health & Fitness
(7)
freemium
15
Healthi: Weight Loss, Diet App
Healthi: Weight Loss, Diet App
Healthi: Weight Loss, Diet App
Track Food GLP-1 Macro Calorie
Free

This app helps users achieve weight loss through personalized plans, easy food tracking, and a supportive community. It offers features like barcode scanning, recipe building, and integration with health devices. A premium option also combines medication support for enhanced results.

Personalized weight loss plansEasy food tracking (barcode scanner, search)Recipe builder
💪 Health & Fitness
(90K)
free with in-app purchases
16
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Lose weight with psychology
Free

Achieve your weight loss goals with a psychology-based approach. This app offers a comprehensive course, calorie and macro tracking, intermittent fasting support, and a step counter to build healthy habits and ensure long-term success.

Psychology-based weight loss courseCalorie and macro trackingBarcode food scanner
💪 Health & Fitness
(33K)
free with in-app purchases
17
BMI Calculator, Weight Tracker
BMI Calculator, Weight Tracker
BMI Calculator, Weight Tracker
Daily weight loss tracker app
Free

Calculate your Body Mass Index (BMI) and monitor your weight progress with detailed analytics and infographics. Track weight loss, analyze weight gain, and set target weights for personalized feedback. Features automatic cloud backup for your data.

BMI calculation for multiple profilesWeight monitoring and trend analysisBody fat percentage insights
💪 Health & Fitness
(87)
free
18
BetterTogether: Weight Loss
BetterTogether: Weight Loss
BetterTogether: Weight Loss
Step, Diet & Challenge Tracker
Free

This app transforms weight loss into a fun, social experience through challenges and competitions with friends and family. It offers tools like water tracking, BMI calculation, and dietician advice to support your health journey.

Fitness challenges and competitionsWater intake trackerBMI calculator and tracker
💪 Health & Fitness
(7.8K)
free with in-app purchases
19
Weight No More Studio
Weight No More Studio
Weight No More Studio
Health & Fitness
Free
💪 Health & Fitness
(0)
20
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
(2K)
ad-supported

FAQ about Bmi & Weight Loss Tracker App

What is the best bmi & weight loss tracker app for iPhone?
BMI Calculator – Weight Loss tops our bmi & weight loss tracker app ranking as of August 2026, with a 4.5-star average from 27K App Store ratings, and it's free to download.
Yes — 20 of the top bmi & weight loss tracker app we rank are free to download, including BMI Calculator – Weight Loss and Happy Scale.
BMI Calculator – Weight Loss has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ bmi & weight loss tracker app on the iOS App Store as of August 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.