Best apps like Weight Diary - BMI Calculator

151+ similar apps compared and reviewed

4.8 avg rating
10 free apps
Updated August 2026

Weight Diary is great, but it's not the only option. Explore 151+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

simply. nutrition tips

simply. nutrition tips by simply advisory LLC

that help you get healthy.
💪 Health & Fitness
5.0(17 ratings)
FreeIn-App Purchases
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Get daily nutrition tips from certified nutritionists with a subscription to this app, and start your journey to a healthier lifestyle. With features like customizable notifications, saved tips, and a tip tracker, you can easily incorporate healthy habits into your daily life.

Get More Info

Top Alternatives to Weight Diary

Happy Scale#1

Happy Scale by Front Pocket Software LLC

Weight Loss Tracker
Editor's Choice
💪 Health & Fitness
4.9😊(58K ratings)
FreeIn-App Purchases
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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
MyFitnessPal: Calorie Counter#2

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Workout & AI Nutrition Tracker
Strong Contender
💪 Health & Fitness
4.7😐(2.3M ratings)
FreeAdsIn-App Purchases
#1in Health & Fitness
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This AI-powered app helps you achieve your health and fitness goals by tracking calories, macros, and water intake. It offers a comprehensive food database, workout logging, personalized goals, and meal planning to monitor your progress.

What We Love

  • 💪 Effective for weight loss/healthy eating
  • 🔍 Extensive food database
  • 📊 Helpful tracking and progress features
  • 🤝 Social features and community support

Room to Improve

  • 🐛 Buggy and glitchy app performance
  • 💰 Aggressive push for premium subscription
  • 📋 Inaccurate food data and calculations
BMI Calculator・Weight Tracker#3

BMI Calculator・Weight Tracker by AboutMe Apps, Inc.

Lose or Gain for Happy Body
Worth Considering
💪 Health & Fitness
4.7😐(506 ratings)
FreeIn-App Purchases
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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.

What We Love

  • 👍 Simple and easy-to-use interface
  • 📊 Effective weight tracking and logging
  • 🎨 Aesthetically pleasing design
  • ⚡ Quick daily input process

Room to Improve

  • 🐛 App crashes after recent updates
  • 🐛 App won't open on iOS 17.5.1
  • 😔 Potentially negative psychological impact with BMI labels

More apps like Weight Diary

4
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Food Tracker for Weight Loss
Free

This app helps users achieve their weight loss goals by tracking calorie intake, nutrition, and exercise. It offers features like AI-powered meal logging, barcode scanning, and personalized diet plans to simplify the journey to a healthier lifestyle.

Calorie trackingWeight loss planningAI voice meal logging
💪 Health & Fitness
(769K)
free with in-app purchases
5
Дневник Веса - Калькулятор ИМТ
Дневник Веса - Калькулятор ИМТ
Дневник Веса - Калькулятор ИМТ
Похудение & Контроль Веса, BMI
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
(700)
free with in-app purchases
6
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Food Nutrition Macro Tracker
Free

Track your food intake and nutrition with a comprehensive calorie counter. Log meals quickly using a barcode scanner, photo analysis, or search. Monitor macros, vitamins, minerals, and more with detailed insights and progress charts.

Barcode scannerMeal Scan (photo logging)Macro and protein tracking
💪 Health & Fitness
(160K)
freemium
7
BMI Calculator ; ideal weight
BMI Calculator ; ideal weight
BMI Calculator ; ideal weight
Calculate Body Mass Index
Free

Calculate your Body Mass Index and track your progress towards ideal weight. Features include 21-day challenges, daily photo tracking, an AI chatbot for insights, and personalized healthy recipes. Monitor fat percentage and weight changes with CDC-aligned accuracy.

BMI CalculatorIdeal Weight Tracker21-day Challenges
💪 Health & Fitness
(2)
free with in-app purchases
8
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
(9.3K)
free with in-app purchases
9
SmartDiet: Weight Loss Watcher
SmartDiet: Weight Loss Watcher
SmartDiet: Weight Loss Watcher
Weight, Body Fat & BMI Tracker
Free

Easily track your weight, body fat percentage, and add notes daily. Visualize your progress with clear graphs and customize your logging experience. Includes privacy features and backup options.

Daily weight and body fat loggingQuick entry after launchClear, flexible graphs
💪 Health & Fitness
(207)
freemium
10
Weight Loss Tracker: HealthBot
Weight Loss Tracker: HealthBot
Weight Loss Tracker: HealthBot
AI Food Tracker Meal Planner
Free

Focus on tracking unhealthy foods to gain control and accountability over your diet. Monitor your weight progress and view trends over time. Prioritizes privacy with secure on-device tracking and iCloud syncing.

Track unhealthy foodsMonitor weight progressView weight trends
💪 Health & Fitness
(9)
freemium