Best Weight Watchers Calculator Apps

220+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good weight watchers calculator apps. We benchmark 220+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Weight Watchers Calculator

WeightWatchers Program#1

WeightWatchers Program by WW International, Inc.

Weight Loss and Better Health
Editor's Choice
💪 Health & Fitness
4.8😊(2.4M ratings)
FreeAdsIn-App Purchases
#18in Health & Fitness
WeightWatchers Program screenshot 1
WeightWatchers Program screenshot 2
WeightWatchers Program screenshot 3
WeightWatchers Program screenshot 4
WeightWatchers Program screenshot 5
WeightWatchers Program screenshot 6

Develop sustainable, healthy habits with a weight loss program offering new app features for an easier journey to better health and wellness. Embark on your journey today towards a healthier lifestyle.

What We Love

  • 🚀 Biggest little helper ever
  • 🚀 Tracking made easy
  • 👍 Keeps me accountable
  • 👍 Motivating

Room to Improve

  • 🐛 Bugs and glitches
  • 🐛 Inconsistent food database
  • 🐛 Difficulty finding/adding foods
MyFitnessPal: Calorie Counter#2

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Food, Fitness & Weight Tracker
Strong Contender
💪 Health & Fitness
4.7😐(2.3M ratings)
FreeAdsIn-App Purchases
#1in Health & Fitness
MyFitnessPal: Calorie Counter screenshot 1
MyFitnessPal: Calorie Counter screenshot 2
MyFitnessPal: Calorie Counter screenshot 3
MyFitnessPal: Calorie Counter screenshot 4
MyFitnessPal: Calorie Counter screenshot 5
MyFitnessPal: Calorie Counter screenshot 6

Track your daily food intake, exercise, and weight goals with a user-friendly calorie counting app. Stay on top of your macros and diet while monitoring your progress towards a healthier lifestyle. Start your wellness journey today!

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
MyDietDaily -Lose Weight Smart#3

MyDietDaily -Lose Weight Smart by Maxima Apps

Diet Watchers Point Calculator
Worth Considering
💪 Health & Fitness
4.6😊(1.6K ratings)
FreeAdsIn-App Purchases
MyDietDaily -Lose Weight Smart screenshot 1
MyDietDaily -Lose Weight Smart screenshot 2
MyDietDaily -Lose Weight Smart screenshot 3
MyDietDaily -Lose Weight Smart screenshot 4
MyDietDaily -Lose Weight Smart screenshot 5
MyDietDaily -Lose Weight Smart screenshot 6

Track your food points, monitor exercises, and record weight effortlessly with voice logging using speech recognition technology. Stay on top of your diet and fitness goals smartly!

What We Love

  • 👍 Easy to use
  • 🚀 Convenient barcode scanning
  • 💡 Flexible plan options
  • 🔍 Comprehensive food database

Room to Improve

  • 🐛 Inconsistent point calculations
  • 🔍 Limited food/brand selection
  • 🔧 Buggy app performance

More Weight Watchers Calculator apps to explore

4
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Food Nutrition Macro Tracker
Free

Looking for a sleek and smart calorie counter with a free barcode scanner and food tracker? MyNetDiary is the ultimate personal assistant for weight loss, dieting, and nutrition. Users love its intuitive design and effectiveness in reaching fitness goals. Try it out today!

💪 Health & Fitness
(155K)
5
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Food Tracker for Weight Loss
Free

This application is a powerful tool for weight loss, offering calorie counting, nutrition tracking, and intermittent fasting features to help users reach their goals. With a comprehensive food library, barcode scanner, and other useful tools, it's a convenient way to achieve a healthier lifestyle and track progress. Start your weight loss journey now!

💪 Health & Fitness
(761K)
6
Value Diary - Weight Loss Diet
Value Diary - Weight Loss Diet
Value Diary - Weight Loss Diet
Food, Exercise, Weight Tracker
Free

Track your food intake, exercise routine, and weight with our weight loss diary app. Join a community of diet watchers to achieve your fitness goals. Start your journey today!

💪 Health & Fitness
(3.6K)
7
Carb Manager: Keto & Macro Log
Carb Manager: Keto & Macro Log
Carb Manager: Keto & Macro Log
Macro, Food & Calorie Counter
Free

Track your daily macronutrients and food intake with precision using this app, designed to help you achieve your keto diet goals effortlessly. Enhance your health journey today!

💪 Health & Fitness
(73K)
8
Food Score Calculator for Weight-Loss Nutrition
Food Score Calculator for Weight-Loss Nutrition
Food Score Calculator for Weight-Loss Nutrition
by Cloforce LLC
Free

Find the perfect food score for your weight-loss journey with our intuitive Food Score Calculator app, simplifying nutrition into one number. Access a vast food and barcode database, track your searches, and customize point values. Supplement your weight loss program by downloading now! Like us on Facebook: facebook.com/cloforce, Follow us on Twitter: @iMacroApp (twitter.com/iMacroApp). Leave a review or send feedback to support@cloforce.com.

💪 Health & Fitness
(827)
9
BMI Calculator – Weight Loss
BMI Calculator – Weight Loss
BMI Calculator – Weight Loss
Calculate your ideal weight
Free

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.

💪 Health & Fitness
(26K)
10
AI Calorie Tracker by Yazio
AI Calorie Tracker by Yazio
AI Calorie Tracker by Yazio
Food tracker for weight loss
Free

Track your daily food intake, count calories, and set personalized goals with an intuitive app designed to help you maintain a healthy lifestyle. Stay on top of your nutrition and reach your fitness objectives effortlessly. Start your journey to a healthier you today.

💪 Health & Fitness
(6.1K)
11
Happy Scale
Happy Scale
Happy Scale
Gewichtsverlustsverfolgung
Free

Track your weight loss journey with ease using our app that analyzes your weigh-ins to reveal your true progress, predict future weights, and break goals into achievable milestones. Sync seamlessly across devices and stay motivated with Happy Scale. Join thousands of users who have tamed the scale!

💪 Health & Fitness
(57K)
12
Smart - Food Score Calculator
Smart - Food Score Calculator
Smart - Food Score Calculator
Weight & Diet Macro Watchers
Free

Discover how easily you can track your daily food intake and make healthier choices with our Smart Food Score Calculator! Input your meals and receive instant feedback on their nutritional value. Make informed decisions about your diet and work towards your health goals effortlessly.

🍔 Food & Drink
(2.4K)
13
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
Food tracker, calorie counter
Free

Track your food, count calories, and reach your weight loss goals with My Diet Coach. Plan meals, follow diets, explore recipes, and stay on track with daily monitoring. Get ready to look and feel your best - start your journey now!

💪 Health & Fitness
(24K)
14
Weight Monitor, BMI Calculator
Weight Monitor, BMI Calculator
Weight Monitor, BMI Calculator
Body Scan, GLP-1, Ozempic Jabs
Free

Track your weight and calculate your BMI with this app designed to help you monitor your weight loss progress effortlessly. Stay motivated and on track towards your fitness goals easily. Start tracking today!

💪 Health & Fitness
(778)
15
Lifesum: AI Calorie Counter
Lifesum: AI Calorie Counter
Lifesum: AI Calorie Counter
Food Tracker, Nutrition Coach
Free

Track your daily food intake, set goals, and monitor your nutrition with this application. Stay accountable and make healthier choices effortlessly. Download now to start your journey towards a balanced diet and a healthier lifestyle!

💪 Health & Fitness
(150K)
16
BMI Calculator‰
BMI Calculator‰
BMI Calculator‰
Body Mass Index Calculator
Free

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

💪 Health & Fitness
(24K)
17
Eato®: Calorie Tracker
Eato®: Calorie Tracker
Eato®: Calorie Tracker
Food, Macro, Nutrition Counter
Free

Track your weight loss journey with a user-friendly calorie counter and meal planner app that offers tailored plans, recipe recommendations, and step tracking to help you reach your health goals effectively. Start your wellness journey with Eato® now!

💪 Health & Fitness
(23K)
18
BMI Calculator ~
BMI Calculator ~
BMI Calculator ~
Weight Loss Tracker
Free

Calculate your Body Mass Index quickly with this easy-to-use weight loss tracker. Make monitoring your health goals a breeze!

💪 Health & Fitness
(524)
19
BMI Calculator・Weight Tracker
BMI Calculator・Weight Tracker
BMI Calculator・Weight Tracker
Lose or Gain for Happy Body
Free

A user-friendly mobile app that helps you quickly assess your body mass index (BMI) based on your height and weight, offering insights into your health status. Stay informed about your fitness levels with just a few taps – download now to track your BMI effortlessly.

💪 Health & Fitness
(494)
20
Calories and nutrition tracker
Calories and nutrition tracker
Calories and nutrition tracker
Calorie counter and food meter
Free

Track your daily food intake and monitor calorie consumption with an intuitive app that helps you stay mindful of your nutritional needs. Take control of your health and make informed choices about your diet. Download now to start tracking!

💪 Health & Fitness
(6.1K)