Best Simple Nutrition Calculator Apps

250+ iOS apps curated and reviewed

4.0 avg rating
17 free apps
Updated October 2026

Whether you're new to simple nutrition calculator or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Simple Nutrition Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple Nutrition CalculatorSimple Nutrition CalculatorFree—NoNoMay 2026
2Cronometer: Calorie CounterCronometer: Calorie CounterFree4.8★ (98K)YesYesOct 2026
3Nutrition InfoNutrition InfoFree4.8★ (7.3K)YesNoOct 2026
4Nutrition Calculator / 臨床栄養計算Nutrition Calculator / 臨床栄養計算Free—NoNoMay 2026
5Nutrient CalculatorNutrient CalculatorFree—NoNoMay 2026
6EN Rx CalculatorEN Rx CalculatorFree—NoNoMay 2026
7Nutritional Status CalculatorNutritional Status CalculatorFree—YesNoMay 2026
8Simple Protein CalculatorSimple Protein Calculator$0.991.0★ (4)NoNoAug 2026

Top Picks for Simple Nutrition Calculator

Cronometer: Calorie Counter#2

Cronometer: Calorie Counter by Cronometer Software Inc

Nutrition, macro, diet tracker
Strong Contender
💪 Health & Fitness
4.8😊(98K ratings)
FreeAdsIn-App Purchases
#13in Health & Fitness
Cronometer: Calorie Counter screenshot 1
Cronometer: Calorie Counter screenshot 2
Cronometer: Calorie Counter screenshot 3
Cronometer: Calorie Counter screenshot 4
Cronometer: Calorie Counter screenshot 5
Cronometer: Calorie Counter screenshot 6

Track your diet and exercise with an extensive food database and detailed nutrient breakdowns. Monitor progress towards health goals, integrate with fitness devices, and gain insights into sleep patterns. Offers premium features for enhanced tracking and an ad-free experience.

What We Love

  • 👍 Excellent functionality
  • 👍 Best tracker out there
  • 👍 Logging food is super simple
  • 👍 Easy to set up and use
  • 👍 Comprehensive micronutrient tracking
  • 👍 Customizable targets and tracking
  • 👍 Barcode scanning is great
  • 👍 Syncs well with other apps/devices
  • 👍 Helpful for weight loss and nutrition goals
  • 👍 Detailed nutrient breakdown and analysis

Room to Improve

  • 🔒 Doesn't allow hiding email
  • 🐛 Widgets don't update properly
  • 🐛 Recipes don't always import correctly
  • 🐛 Slow performance and glitches
  • 🐛 Inaccurate calorie and nutrient data for some items
  • 🐛 Difficult to delete the app
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

More Simple Nutrition Calculator apps to explore

FAQ about Simple Nutrition Calculator

Are there free simple nutrition calculator apps for iPhone?
Yes — 17 of the top simple nutrition calculator apps we rank are free to download, including Simple Nutrition Calculator and Cronometer: Calorie Counter.
Simple Nutrition Calculator has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ simple nutrition calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.