Best Nutrition Calculator Apps

249+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated October 2026

The best nutrition calculator apps on iPhone average 4.6★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Nutrition Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Nutrition InfoNutrition InfoFree4.8★ (7.3K)YesNoSep 2026
2MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesOct 2026
3Simple Nutrition CalculatorSimple Nutrition CalculatorFree—NoNoMay 2026
4Nutritionix TrackNutritionix TrackFree4.7★ (44K)NoYesOct 2026
5Cronometer: Calorie CounterCronometer: Calorie CounterFree4.8★ (98K)YesYesOct 2026
6Nutrition Coach: Food trackerNutrition Coach: Food trackerFree4.8★ (88K)NoYesOct 2026
7Food Score Calculator for Weight-Loss NutritionFood Score Calculator for Weight-Loss NutritionFree4.5★ (826)NoNoAug 2026
8Nutrition Calculator / 臨床栄養計算Nutrition Calculator / 臨床栄養計算Free—NoNoMay 2026

Top Picks for Nutrition Calculator

4.8😊(7.3K ratings)
FreeAds
Nutrition Info screenshot 1
Nutrition Info screenshot 2
Nutrition Info screenshot 3

Access detailed nutritional information for a vast array of food items, including restaurant meals and store brands. Scan barcodes to quickly retrieve data and view calorie breakdowns.

What We Love

  • 🚀 Easy to use
  • 👍 Comprehensive database
  • 🚀 Quick lookup of nutrition info
  • 💡 Helpful for diabetics and those watching their diet
  • 👍 Accurate and reliable information

Room to Improve

  • 🐛 Inaccurate or missing information
  • 🔍 Lack of sorting/filtering options
  • 💡 Need for more detailed nutritional breakdowns (e.g. potassium, phosphorus)
  • 🔍 Serving size information not always practical
MyFitnessPal: Calorie Counter#2

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

AI Nutrition & Macros Tracker
Strong Contender
💪 Health & Fitness
4.7😐(2.4M 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

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
  • 🔒 Privacy concerns with data sharing

More Nutrition Calculator apps to explore

FAQ about Nutrition Calculator

What are the best nutrition calculator apps for iPhone?
Nutrition Info tops our nutrition calculator apps ranking as of October 2026, with a 4.8-star average from 7.3K App Store ratings, and it's free to download.
Yes — 19 of the top nutrition calculator apps we rank are free to download, including Nutrition Info and MyFitnessPal: Calorie Counter.
Nutrition Info shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ nutrition calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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