Best Weight Watchers Calculator Apps

247+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated October 2026

Every iPhone needs a few good weight watchers calculator apps. We benchmark 247+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Weight Watchers Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1WeightWatchers ProgramWeightWatchers ProgramFree4.8★ (2.4M)YesYesOct 2026
2Value Diary - Weight Loss DietValue Diary - Weight Loss DietFree4.7★ (3.6K)YesYesOct 2026
3MyDietDaily -Lose Weight SmartMyDietDaily -Lose Weight SmartFree4.6★ (1.6K)NoYesOct 2026
4Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (168K)NoYesOct 2026
5Food Score Calculator for Weight-Loss NutritionFood Score Calculator for Weight-Loss NutritionFree4.5★ (826)NoNoAug 2026
6BMI Calculator‰BMI Calculator‰Free4.9★ (24K)YesNoOct 2026
7Weight Calculator BMI BMR RDIWeight Calculator BMI BMR RDIFree3.8★ (9)YesYesOct 2026
8BMI Calculator – Weight LossBMI Calculator – Weight LossFree4.5★ (29K)NoYesOct 2026

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
#21in 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

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.

What We Love

  • 🚀 Biggest little helper ever
  • 🚀 Tracking made easy
  • 👍 Keeps me accountable
  • 👍 Motivating
  • 👍 User-friendly
  • 👍 Intuitive
  • 👍 Comprehensive
  • 👍 Syncs with fitness trackers
  • 👍 Barcode scanner
  • 👍 Recipes and meal planning
  • 👍 Community support

Room to Improve

  • 🐛 Bugs and glitches
  • 🐛 Inconsistent food database
  • 🐛 Difficulty finding/adding foods
  • 🐛 Syncing issues with fitness trackers
  • 🐛 Confusing navigation
  • 🐛 Limited recipe editing options
4.7😊(3.6K ratings)
FreeAdsIn-App Purchases
Value Diary - Weight Loss Diet screenshot 1
Value Diary - Weight Loss Diet screenshot 2
Value Diary - Weight Loss Diet screenshot 3
Value Diary - Weight Loss Diet screenshot 4
Value Diary - Weight Loss Diet screenshot 5
Value Diary - Weight Loss Diet screenshot 6

This app helps you achieve your weight loss goals by providing personalized diet plans, easy food tracking with a barcode scanner, and progress monitoring. It supports various diet types and integrates with fitness trackers.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive database
  • 💰 Affordable alternative to WW
  • 🔍 Helpful barcode scanner
  • 📊 Effective for weight loss

Room to Improve

  • 🐛 Inaccurate food points values
  • 🔍 Limited database for some regions
  • 🔒 Poor customer support/communication
  • 🔄 Subscription/feature issues
  • 🤔 Cluttered interface
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)
FreeIn-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

Easily track your food intake, exercise, and weight progress with voice logging and extensive food databases. This app supports various diet plans and offers features like barcode scanning, custom meal creation, and community support to aid your weight loss journey.

What We Love

  • 👍 Easy to use
  • 🚀 Convenient barcode scanning
  • 💡 Flexible plan options
  • 🔍 Comprehensive food database
  • 📊 Helpful tracking features
  • 💰 Affordable alternative to WW

Room to Improve

  • 🐛 Inconsistent point calculations
  • 🔍 Limited food/brand selection
  • 🔧 Buggy app performance
  • 🔍 Difficulty editing entries
  • 🤖 Unresponsive customer support

More Weight Watchers Calculator apps to explore

FAQ about Weight Watchers Calculator

What are the best weight watchers calculator apps for iPhone?
WeightWatchers Program tops our weight watchers calculator apps ranking as of October 2026, with a 4.8-star average from 2.4M App Store ratings, and it's free to download.
Yes — 19 of the top weight watchers calculator apps we rank are free to download, including WeightWatchers Program and Value Diary - Weight Loss Diet.
WeightWatchers Program shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ weight watchers calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.