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/
Can you create a subscription tier or a one time payment option to just get rid of the ads? I don’t really need the advanced features but would really love to get rid of the ads. However, 70€ per year is a bit hefty to only remove ads :/
Developer Response
Hey there! Really appreciate the thoughtful feedback and glad you’re loving the app. We totally understand that not everyone needs all the Gold features but would prefer an ad-free experience. We’ll share your suggestion with the team for consideration - thanks for taking the time to share! That being said, we'd love to offer you a free trial of Cronometer Gold for a time. Please email support@cronometer.com and we can help sort you out :)
This release includes a few bug fixes to keep things running smoothly. Thanks for reporting these issues — keep the feedback coming!
Version 4.58.1
Subscriptions
Gold Annual
No Ads & all of the Cronometer Gold features
69,99 €
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
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Larger Text
Dark Interface
Information
Size
155.3 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.