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Cronometer: Calorie Counter

Cronometer: Calorie Counter

Nutrition, macro, diet tracker

100K ratings
2770 reviews
With Ads#13 in free Health & Fitness
💪 Health & Fitness
🍔 Food & Drink
Free
In-App PurchasesWith Ads

Details

Released
September 9, 2016
Updated
October 22, 2026

Features

Developer

Cronometer Software Inc
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Cronometer: Calorie Counter screenshot #1 for iPhone
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📈no. 13
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Reviews summary↘︎
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🔄6+ apps
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🎪3 available
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❓5 answered
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About

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.

✓Extensive verified food database
✓Detailed nutrient and calorie tracking
✓Fitness goal setting and progress monitoring
✓Integration with fitness trackers and devices
✓Enhanced sleep tracking and analysis
✓Customizable diary groups and charts
Show original description

What users say about Cronometer

Reviews of Cronometer are mostly positive: the Health & Fitness app is rated 4.8/5 from 100K App Store ratings. What users like most: excellent functionality, best tracker out there. Top complaints: doesn't allow hiding email, widgets don't update properly. Summarized from real user reviews.

Positive things

  • 👍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

Negative things

  • 🔒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
See all reviews
+2

What's New in Cronometer

4.60.1

October 22, 2026

We’ve improved Diary loading and fixed a nutrition display issue on the home screen widget. This update also includes other bug fixes.

41

Subscriptions & In-App Purchases

Gold

No Ads & all of the Cronometer Gold features

$34.996 Months
6 Months trial
How to cancel Cronometer subscription ⁉️

Charts

Top Free

📈 13+2

Health & Fitness

This app rose +2 positions in Health & Fitness chart.

Last updated on October 27, 2026.

Top Grossing

📈 18+1

Health & Fitness

This app rose +1 position in Health & Fitness chart.

Last updated on October 27, 2026.

Events

Read more about Now In Portugese
Event EndedMajor Update

Now In Portugese

You can now use Cronometer in Brazilian Portugese

Sep 22, 2026 — Oct 23, 2026

Read More

Read more about A Fresh Way To Add Food
Event EndedMajor Update

A Fresh Way To Add Food

Introducing a more intuitive way to log your food

Sep 1, 2026 — Sep 30, 2026

Read More

Read more about Crono Coach
Event EndedMajor Update

Crono Coach

Cronometer's NEW in-app AI assistant

Jul 30, 2026 — Aug 30, 2026

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Ads are ridiculous

Many of the forced ads can’t be closed without clicking on them. Had to close app in the middle of entering carbs. Super frustrating UI.
DDocEmmettBrown01

Great app

Great app! Easy to use, lots of information and is helping me track calories and protein in just one place.
DDeb13@

Easy & Functional

This app helped me drop over 100lbs. It’s been incredible at helping maintain my maintenance goals post weight loss for a year now. Easy to program my fixed daily meals, and add one off stuff.
TSThe Rock Slide

Buggy

Constantly crashing and show to load.
AAClimbingNerd

8.4/10

The photo app gets many things wrong, but it in the general direction. And the food choice for something like local restaurants aren’t in here either. That’s okay though.
Jjakkxjfjwkskkfjw
See 2765 more reviews

User experience

🐞

Reported Bugs

4 issues

Widgets don't update in real-time

Bug

Occasional app freezes and crashes

Bug

Issues with syncing fitness data from other apps

Bug

Inaccurate calorie and nutrient tracking for some foods

Bug
✨

Requested Features

6 requests

Allow separating meals into breakfast, lunch, dinner

Feature

Add more ethnic and international food options

Feature

Implement Siri integration for logging food

Feature

Provide more customization options for the home screen

Feature

Add ability to edit database entries if information is inaccurate

Feature

Improve recipe sharing and importing functionality

Feature

FAQ

What does Cronometer do?

Cronometer is a health and fitness app designed to help users track their diet and exercise habits. It features an extensive database of verified foods for logging meals, providing detailed breakdowns of calories, vitamins, and minerals. The app also integrates with popular fitness trackers to monitor workouts and overall progress towards health goals.

What are the key features of Cronometer?

Key features include tracking daily nutrition with detailed nutrient breakdowns, creating diary groups for organized food logging, setting and tracking fitness goals, and connecting with popular fitness tracking devices. It also offers enhanced sleep tracking with data import and analysis, and premium features through Cronometer Gold.

Is Cronometer free to use?

The app is free to download and use, offering core features for tracking nutrition and fitness. However, it also provides an optional subscription called Cronometer Gold, which unlocks premium features such as an ad-free experience, a fasting timer, recipe importer, and advanced charting capabilities.

What devices is Cronometer compatible with?

Cronometer integrates with popular fitness tracking apps and devices, including Apple Health, Apple Watch, and Fitbit. This allows users to easily sync their workout data and monitor their progress in one place. The app is available on mobile platforms.

Who would benefit from using Cronometer?

Anyone looking to manage their weight, build muscle, improve their overall health, or simply gain a better understanding of their daily nutritional intake and exercise habits would benefit from Cronometer. It is also a tool favored by many health professionals for its detailed tracking capabilities.