Best Calorie Estimator Apps

250+ iOS apps curated and reviewed

4.9 avg rating
19 free apps
Updated August 2026

Finding the right calorie estimator apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Calorie Estimator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Cal AI - Calorie TrackerCal AI - Calorie TrackerFree4.8★ (360K)YesYesSep 2026
2SnapCalorie AI Calorie CounterSnapCalorie AI Calorie CounterFree4.7★ (6.3K)NoYesSep 2026
3Calorie Counter - Calory AICalorie Counter - Calory AIFree4.6★ (7.9K)NoYesSep 2026
4Calorie EstimatorCalorie Estimator$0.99 was $4.995.0★ (2)NoNoAug 2026
5CAAGER: Calorie Estimation AppCAAGER: Calorie Estimation AppFreeNoYesJul 2026
6swiftCal AI Calorie EstimationswiftCal AI Calorie EstimationFree was $19.99NoYesAug 2026
7AI Calorie Tracker - MealTrackAI Calorie Tracker - MealTrackFree5.0★ (3)NoYesAug 2026
8FoodCam- AI Calories CounterFoodCam- AI Calories CounterFreeNoNoMay 2026

Top Picks for Calorie Estimator

Cal AI - Calorie Tracker#1

Cal AI - Calorie Tracker by Viral Development LLC

Food & Macro Counter
Editor's Choice
💪 Health & Fitness
4.8😐(360K ratings)
FreeAdsIn-App Purchases
#10in Health & Fitness
Cal AI - Calorie Tracker screenshot 1
Cal AI - Calorie Tracker screenshot 2
Cal AI - Calorie Tracker screenshot 3
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Cal AI - Calorie Tracker screenshot 6

This app helps you achieve your fitness goals by tracking your calorie and macronutrient intake. Simply answer lifestyle questions to create a personalized plan, then snap photos of your meals for an instant nutritional breakdown. It aims to simplify dieting and empower users with the tools and information needed to succeed.

What We Love

  • 🚀 Convenient and easy to use
  • 💡 Innovative AI-powered calorie tracking
  • 👍 Helps with weight loss/gain goals
  • 🚀 Fast and efficient
  • 👍 Affordable subscription

Room to Improve

  • 🐛 Inaccurate calorie/macro calculations
  • 🐛 Inconsistent performance
  • 🐛 Limited food database
  • 🔒 Lack of free trial
  • 🔒 Paywall to access full features
SnapCalorie AI Calorie Counter#2

SnapCalorie AI Calorie Counter by Perception Labs, Inc.

Photo Diary & Macro Tracker
Strong Contender
💪 Health & Fitness
4.7😐(6.3K ratings)
FreeIn-App Purchases
SnapCalorie AI Calorie Counter screenshot 1
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SnapCalorie AI Calorie Counter screenshot 5
SnapCalorie AI Calorie Counter screenshot 6

Effortlessly track your food intake by snapping a photo or using voice notes. This AI-powered app instantly analyzes your meals, providing detailed nutrition data without manual searching or portion estimation. See your progress visually and achieve your health goals faster.

What We Love

  • 🚀 Accurate calorie and nutrient tracking
  • 🤖 Impressive AI-powered food recognition
  • 📸 Convenient photo-based logging
  • 👍 Helpful customer support

Room to Improve

  • 💰 Expensive subscription model
  • 🐛 Inconsistent and inaccurate calorie estimates
  • 🔒 Privacy concerns around personal data
  • 🤯 Confusing and cluttered user interface
Calorie Counter - Calory AI#3

Calorie Counter - Calory AI by Funn Media, LLC

Count daily calories
Worth Considering
💪 Health & Fitness
4.6😊(7.9K ratings)
FreeIn-App Purchases
Calorie Counter - Calory AI screenshot 1
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Calorie Counter - Calory AI screenshot 6

Easily track your daily calorie intake with personalized goals based on your weight, height, and activity level. This app helps you monitor your consumption, understand food values, and make healthier choices. It offers convenient logging features and progress tracking.

What We Love

  • 🚀 Simple and easy to use
  • 👍 Visually pleasing interface
  • 💡 Customizable settings
  • 🚀 Quick calorie logging
  • 👍 Helpful for weight loss/gain
  • 🚀 Seamless Apple Health integration
  • 💡 Lifetime purchase option

Room to Improve

  • 🐛 Inaccurate food database
  • 🐛 Buggy app behavior
  • 🔒 Limited barcode scanning
  • 🔒 Lack of UK/international food support
  • 🐛 Inconsistent recent foods list
  • 💡 Missing exercise tracking
  • 💡 Difficulty editing custom foods

More Calorie Estimator apps to explore

FAQ about Calorie Estimator

What are the best calorie estimator apps for iPhone?
Cal AI - Calorie Tracker tops our calorie estimator apps ranking as of August 2026, with a 4.8-star average from 360K App Store ratings, and it's free to download.
Yes — 19 of the top calorie estimator apps we rank are free to download, including Cal AI - Calorie Tracker and SnapCalorie AI Calorie Counter.
Cal AI - Calorie Tracker shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ calorie estimator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Cal AI is a calorie and macro tracker designed to help users achieve their fitness goals. It allows you to create a personalized plan based on your lifestyle and then provides nutritional breakdowns of your meals, often through photo analysis.
You can snap a photo of your meal, and the app will provide a nutritional breakdown. Please note that this advanced food scanning analysis feature requires a subscription to use.