100% Free Calorie Counter

The Easiest Way to Count Calories

Tired of manually typing every food? Track calories in seconds with voice logging. Just speak what you ate—calories calculated automatically. Free forever, no subscription.

Download Free for iPhone & iPad

4.8★ Rating • 100% Free • No Account Required

Why Heart Tracker is the Best Free Calorie Counter

Voice calorie logging

Say "scrambled eggs with cheese and toast" and watch calories appear instantly. 3x faster than typing. Uses Apple Intelligence to understand natural language.

Barcode scanner

Point your camera at any packaged food. Get complete calorie and nutrition data in seconds from our 4.5 million item database.

Automatic calorie balance

Sync workouts from Apple Watch to see calories burned. App calculates net calories automatically: food consumed minus exercise burned.

4.5 million foods

Find any food. Restaurant meals, branded products, international cuisines, homemade dishes. Full calorie and macro data for everything.

Apple Health sync

Workouts sync automatically. Weight imports from smart scales. See your complete health picture in one place.

100% free forever

No subscription. No premium tier. No hidden costs. Simple banner ads. All features completely free.

How to Count Calories with Heart Tracker

1. Download the App

Free from the App Store. No account required. Works on iPhone and iPad.

2. Log Your Meals

Use voice logging, barcode scanner, or search the 4.5M food database. Choose what's fastest for each situation.

3. See Your Calorie Total

Watch your daily calorie total update automatically. Track protein, carbs, and fat too if you want.

4. Sync Workouts

Connect Apple Health to import workouts. See calories burned. Track your calorie balance.

Frequently Asked Questions

Is Heart Tracker really free?

Yes, 100% free. No subscription, no premium features behind a paywall. We show simple banner ads to keep it free for everyone.

How accurate is the calorie counter?

We use a database of 4.5+ million foods with USDA Standard Reference data and branded nutrition facts. Voice entry shows confidence scores so you know how accurate each match is (green 85%+, yellow 70-84%, orange lower).

Can I track macros too?

Yes! Every food includes calories, protein, carbs, fat, fiber, cholesterol, sodium, and more. Track whatever matters to you.

Does it work with Apple Watch?

Yes, workouts from Apple Watch automatically sync via Apple Health. See calories burned from exercise and your net calorie balance.

Start counting calories today

Download free. No account required. No subscription.

Download Free for iPhone & iPad

4.8★ Rating • 100% Free • iOS 17.0 or later