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Cronometer: Calorie Counter
Nutrition, diet, macro tracker
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Cronometer is a powerful calorie counter, nutrition tracker, and food diary designed for accuracy.
Track calories, macros, fasting, and 95+ vitamins and minerals with one of the most trusted health and fitness apps available.
Whether you're using Cronometer as a weight loss tracker, macro tracker or overall metabolic health tracker, you'll get clear, reliable science-backed insights into your nutrition and how it supports your goals.
Unlike basic calorie counters, Cronometer is built on a curated database of more than 1.1 million verified foods, including analyzed entries for unmatched accuracy. Get precise nutrition tracking, comprehensive nutrient analysis, and reliable nutrition facts you can trust.
Gain deeper nutrition insights with precision nutrition tools trusted by dietitians, healthcare professionals, and athletes worldwide.
Track your nutrition with confidence
• Log meals in a detailed food diary
• Track calories, protein, carbs, fat, fiber, vitamins, and minerals
• Monitor both macronutrients and micronutrients
• Compare your intake against personalized nutrition targets
Perfect for weight loss, muscle gain, and improving overall health.
A smarter weight tracker
• Track calories and weight loss (or gain) with deeper nutritional context
• Identify nutrient gaps that may affect energy, hunger, and progress
• View trends over time with charts and reports
• Built for sustainable weight loss, healthy weight management, and long-term success
Build healthier habits
• Understand how daily choices shape your long-term health
• Monitor nutrition trends over time
• Set personalized targets, track your personal progress, optimize your wellness
• Turn accurate nutrition data into meaningful action
Connect fitness, sleep, and health
• Sync with Apple Health and Apple Watch
• Connect Fitbit, Garmin, Oura, Whoop, and more
• Import workouts, activity, and energy expenditure
• Import sleep data and explore how caffeine, alcohol, and nutrition affect sleep quality
Cronometer works seamlessly as a fitness tracker and health tracker, giving you a complete picture of your wellness.
Four easy ways to log food
• Log meals using photo or voice logging.
• AI identifies foods, estimates portions and simplifies meal tracking
• Scan barcodes for free
• Or search a trusted, science-backed food database
Why Cronometer?
Cronometer is the calorie tracker and food diary trusted by dietitians, athletes, and health professionals worldwide.
It’s been featured in Healthline, Prevention, Women’s Health, Good Housekeeping, Men’s Health, CNET, Oprah and more.
Upgrade to Cronometer Gold
Unlock premium tools for deeper insights:
• Photo & Voice Logging
• Fasting Tracker
• Recipe Importer
• Repeat Items
• Deeper insights
• More options to customize
• Ad-free experience
• Access Crono Coach
Ideal for advanced tracking, fasting, and long-term weight management.
SUBSCRIPTION DETAILS
Upgrade to Cronometer Gold at any time. Payment will be charged to your Apple ID at confirmation of purchase.
Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period.
Manage or cancel your subscription in your App Store Account Settings.
Terms of Use: https://cronometer.com/terms/
Privacy Policy: https://cronometer.com/privacy/
Events
Bug fixes and polish to keep Cronometer running smoothly. Improved stability and a smoother everyday experience.
Subscriptions
The developer, Cronometer Software Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Contact Info
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
- User Content
- Identifiers
- Usage Data
- Sensitive Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Search History
- Identifiers
- Usage Data
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Cronometer Software Inc
- Size
- 158.1 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.5 or later.
- iPhone
Requires iOS 15.5 or later. - iPad
Requires iPadOS 15.5 or later. - iPod touch
Requires iOS 15.5 or later. - Mac
Requires macOS 13.0.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 9.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Alcohol, Tobacco, or Drug Use or References
Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- Gold Monthly $14.99
- Gold Annual $79.99
- Gold Annual $79.99
- Gold Monthly $14.99
- Gold Subscription $14.99
- Gold Annual $79.99
- Gold Annual $79.99
- Gold Annual $79.99
- Gold Monthly $14.99
- Cronometer Gold $14.99
- Copyright
- © 2011 Cronometer Software Inc.