CalZen AI Food Calorie Counter
Meal Tracker and Macro Scanner
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Lose weight, build muscle, or maintain your weight with an eating plan that fits your life. CalZen helps you figure out how much to eat, plan meals around foods you like, and see your progress over time.
Over 3 million downloads worldwide.
Food diary and scanner
– Log food with a photo, your voice, or a text entry
– Scan packaged foods to add their calories and macros
– Track calories, protein, carbs, fat, and fiber by meal and by day
If a product isn’t in the database, take photos of the package and nutrition facts panel to add it.
Weekly meal plans
– Get a seven-day meal plan with portions tailored to your calorie and macro goals
– Tell us about your dietary restrictions, foods you don’t like, and favorite cuisines
– Get recipes that fit your cooking skills and the time you have
– Follow recipes with photos and step-by-step instructions, then log meals straight to your diary
– Shop for the week with one grocery list and check off items as you go
Weight and progress
– Log your weight and body measurements to see how you’re progressing toward your goal
– Use weight charts to see your progress over time
– Review your calorie and macro stats to see how your eating lines up with your targets
– Save progress photos to see how your body changes over time
GLP-1 diary
Keep a record of your prescribed medication in the same app you use for food and weight.
– Log doses
– Set medication reminders
– Note how you feel and review past entries
Track your water intake, set a daily goal, and look back at your history.
Connect Apple Health to see steps, workouts, and active calories burned alongside your food diary.
AI food analysis requires a subscription. Each weekly meal plan is a separate one-time purchase with no automatic renewal.
Questions or ideas? Email hello@calzen.ai
Terms of Use: https://calzen.ai/terms
Privacy Policy: https://calzen.ai/privacy
CalZen is not a medical app or medical device. It does not diagnose or treat medical conditions and does not replace professional medical advice. Calorie counts and nutritional values are estimates. Always consult your doctor before changing your diet, exercise routine, medication, or dosage. Follow your doctor’s instructions for your medication and dosage.
Take the guesswork out of your week with meals planned around your calorie goal and tastes.
– Your weekly menu accounts for dietary restrictions, favorite cuisines, and how much time you have to cook
– Each recipe includes a photo, portion sizes, and step-by-step instructions. Get one shopping list for the week and log meals straight to your diary
– Apple Health sync now sends your food and water entries to Health and keeps weight and body measurements in sync
– Adding a product from its label? The camera finds the nutrition facts panel and takes the photo when you hold steady
Got an idea, or something feels off? Email us at hello@calzen.ai and we'll sort it out.
The developer, 42apps, 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:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- 42apps, TOO
- Size
- 147 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 22 more
- English, Arabic, Finnish, French, German, Hebrew, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Spanish, Traditional Chinese, Turkish, Ukrainian
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- 1 month USD 14.99
- 1 year USD 34.99
- 1 year USD 34.99
- 1 year USD 29.99
- 1 year family USD 49.99
- Limited offer 50% off USD 29.99
- 1 year USD 31.99
- 1 week USD 9.99
- 7-Day Meal Plan USD 3.99
- Lifetime USD 149.99
- Copyright
- 2026 © CalZen by 42apps

