Best Perfect Weight Calculator Apps

221+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated April 2026

With an average user rating of 4.5★, the perfect weight calculator category is one of the App Store's strongest. Browse all 221+ apps we track, sorted so the most loved ones surface first.

Top Picks for Perfect Weight Calculator

Perfect Weight Calculator#1

Perfect Weight Calculator by mohamed nouani

BMI Calculator Perfect Weight
Editor's Choice
💪 Health & Fitness
2.2(6 ratings)
Free
Perfect Weight Calculator screenshot 1
Perfect Weight Calculator screenshot 2
Perfect Weight Calculator screenshot 3
Perfect Weight Calculator screenshot 4
Perfect Weight Calculator screenshot 5
Perfect Weight Calculator screenshot 6

This health and fitness tool helps you determine your ideal weight based on your height, current weight, age, and gender, providing a personalized estimation to guide your wellness journey. By using this app, you can gain instant access to accurate insights and make informed decisions about your weight and fitness objectives.

BMI Calculator‰#2

BMI Calculator‰ by Tim O's Studios, LLC

Body Mass Index Calculator
Strong Contender
💪 Health & Fitness
4.9😐(24K ratings)
FreeAds
BMI Calculator‰ screenshot 1
BMI Calculator‰ screenshot 2

Calculate your Body Mass Index effortlessly with this straightforward app designed for quick and easy BMI calculations. Start tracking your health today!

What We Love

  • 🚀 Quick and easy to use
  • 👍 Straightforward interface
  • ✅ Accurate BMI calculations
  • 💡 Supports both metric and imperial units

Room to Improve

  • 🐛 Inability to input decimal values for height and weight
  • 🔍 Lacks advanced features like body composition analysis
  • 💸 Aggressive advertising interrupting usage
BMI Calculator – Weight Loss#3

BMI Calculator – Weight Loss by Steffen Mayer

Calculate your ideal weight
Worth Considering
💪 Health & Fitness
4.6😞(25K ratings)
FreeIn-App Purchases
BMI Calculator – Weight Loss screenshot 1
BMI Calculator – Weight Loss screenshot 2
BMI Calculator – Weight Loss screenshot 3

Calculate your ideal weight with this BMI Calculator, suitable for all ages. Easily evaluate your weight using metric or imperial systems. Visit appovo.com/support for feedback or assistance.

What We Love

  • 🚀 Easy to use
  • 📊 Helps track progress
  • 💪 Motivates weight loss

Room to Improve

  • 🤕 Can cause insecurity
  • 🚫 Inaccurate BMI calculations
  • 🚨 Promotes unhealthy behaviors

More Perfect Weight Calculator apps to explore

4
Color Calculator-smart&cute
Color Calculator-smart&cute
Color Calculator-smart&cute
Cute calculator app with theme
Free

A color calculator app that helps users find complementary color schemes for design projects. Simply input a base color and let the app generate harmonious color combinations for your projects. Try it now to elevate your design choices!

🔧 Utilities
(15K)
5
Calculator₊
Calculator₊
Calculator₊
Basic, Scientific, Plus Calc
Free

Try Calculator₊, the ultimate mathematics tool offering basic, scientific, and plus calculations. Ideal for homework, exams, and managing expenses, this app is like having a personal math tutor on your phone. Download now for easy and intuitive math solutions!

🔧 Utilities
(1.7M)
6
WeightDrop Weight Loss Tracker
WeightDrop Weight Loss Tracker
WeightDrop Weight Loss Tracker
Health Journal, Log & Diary
Free

WeightDrop is a revolutionary weight loss app that helps you track your progress, set goals, and stay motivated on your journey to a healthier you. Download now and start reaching your weight loss goals today!

💪 Health & Fitness
(3.4K)
7
BMI Calculator for Weight Loss
BMI Calculator for Weight Loss
BMI Calculator for Weight Loss
Body Mass Index & Ideal Weight
Free

A handy app that calculates your Body Mass Index (BMI) to help you on your weight loss journey. Stay on track with your health goals!

💪 Health & Fitness
(1.7K)
8
TDEE Calculator
TDEE Calculator
TDEE Calculator
Macro Calculator and Calorie
Free

This application helps you calculate and track your total daily energy expenditures (TDEE) to lose, gain, or maintain weight by providing an easy-to-use interface and accurate calculations. By inputting your basic information and goals, you can quickly determine your daily calorie needs and track important metrics like BMI, BMR, and body fat percentage.

💪 Health & Fitness
(2)
9
BMI Calculator By Fittur
BMI Calculator By Fittur
BMI Calculator By Fittur
BMI And Body Fat Calculator
Free

This application provides a BMI calculator and a body fat percentage calculator, along with a unique body fat image comparison tool for precise measurements. It aims to offer accurate health and fitness tools in a sleek and fast interface. Download now to calculate your BMI and body fat percentage.

💪 Health & Fitness
(328)
10
Ideal BMI: Weight Loss Tracker
Ideal BMI: Weight Loss Tracker
Ideal BMI: Weight Loss Tracker
Healthy Weight Scale Monitor
Free

Track your health with a free BMI calculator app that helps you accurately calculate your Body Mass Index using your weight, height, age, and sex. Monitor your BMI history, find your ideal weight, and share your progress with others to achieve and maintain a healthy lifestyle. Stay informed about your weight status to prevent health risks and get tips for reaching your optimal weight.

💪 Health & Fitness
(108)
11
Bar Is Loaded - Gym Calculator
Bar Is Loaded - Gym Calculator
Bar Is Loaded - Gym Calculator
It's leg day, not brain day.
Free

Get ready for leg day with Bar Is Loaded - Gym Calculator, the fastest plate loading calculator! Easily determine the number of plates to load on the bar and access powerlifting calculators like wilks score and RPE in one app. Simplify your workout with personalized inventory settings and focus on lifting, not math!

💪 Health & Fitness
(251)
12
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
Calculates everything. Try it.
Free

A versatile calculator app for iPhone and iPad offering over 40 calculators and unit converters for finance, health, and more. Simplify your calculations with just one app today!

📊 Productivity
(4.8K)
13
Weight Loss Surgery Calculator
Weight Loss Surgery Calculator
Weight Loss Surgery Calculator
Bariatric Weight Estimations
Free

This tool helps professionals and individuals estimate weight loss outcomes from common surgical procedures, allowing users to calculate BMI, potential weight loss, and final weight after surgery. Try it out to determine the potential effects of weight loss operations and make informed decisions about your health.

🏥 Medical
(9)
14
BMI-Calculator: Weight Tracker
BMI-Calculator: Weight Tracker
BMI-Calculator: Weight Tracker
Weight Loss, BMI Tracker, IMC
Free

Calculate your Body Mass Index (BMI) and track your weight with a simple and easy-to-use tool, perfect for adults and children. Set a target weight, classify your weight as underweight, normal, overweight, or obese, and get a clear picture of your health.

💪 Health & Fitness
(143)
15
BMI Calculator Calorie Counter
BMI Calculator Calorie Counter
BMI Calculator Calorie Counter
Weight Loss & Macro Tracker
Free
💪 Health & Fitness
(0)
16
Calculator Pro Lite
Calculator Pro Lite
Calculator Pro Lite
Best Calculator
Free

A versatile and customizable calculator app offering basic and scientific functions, memory features, history tape, and various layout options. Users can personalize their color themes, access scientific functions, and easily perform complex calculations, all with ad-supported convenience. Explore the app now for a powerful and user-friendly calculation experience!

🔧 Utilities
(3K)
17
Metal Weight Calculator App
Metal Weight Calculator App
Metal Weight Calculator App
Quick Metal Weight Calculator
Free
🔧 Utilities
(109)
18
BMI Calculator - BMR Manager
BMI Calculator - BMR Manager
BMI Calculator - BMR Manager
Fitness Tracker & Weight Loss
Free

Track your fitness goals easily with this app that calculates your Body Mass Index (BMI) and Basal Metabolic Rate (BMR). Stay on top of your health and fitness journey with just a few taps. Start tracking today!

💪 Health & Fitness
(290)
19
Scale - Weight Tracker
Scale - Weight Tracker
Scale - Weight Tracker
Weight & BMI Tracker
Free

This weight tracking app allows users to effortlessly monitor their body weight, calculate their BMI, and view progress over time with easy-to-read logs and charts. With features like daily reminders, customizable themes, and app icons, users can personalize their experience and stay on track with their weight management goals.

💪 Health & Fitness
(92)
20
BMI Calculator 2025
BMI Calculator 2025
BMI Calculator 2025
Real time updating calculator
Free

This application allows users to easily calculate their Body Mass Index (BMI) using a user-friendly interface, with real-time updates as they input their height and weight in various units. By tracking their BMI, users can monitor their weight, identify potential health risks, and make informed decisions about their diet and lifestyle.

💪 Health & Fitness
(23)