Quickly convert between kilojoules and kilocalories with this straightforward utility. It displays the conversion formula clearly and allows you to share your calculations. Designed for ease of use on Apple devices.




214+ iOS apps curated and reviewed
Out of 214+ kjoule kcal apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.




Quickly convert between kilojoules and kilocalories with this straightforward utility. It displays the conversion formula clearly and allows you to share your calculations. Designed for ease of use on Apple devices.






Track your food intake, exercise, and weight loss progress with this calorie counter. It offers animated statistics, custom food creation, and privacy-focused local data saving. Achieve your fitness goals, whether it's weight loss, muscle gain, or overall health improvement.





Easily convert between Calories and kilojoules with this utility. Supports fractional conversions and customizable rounding for both decimal and fractional results. Share your conversions via email and access your history.


This app acts as your personal nutritionist, offering a personalized nutrition plan and helping you track your daily intake. It features an AI-powered camera for instant food recognition, tailored recipes, and progress monitoring to help you achieve your health and wellness goals.


This app helps you track your calorie intake and meals to achieve weight loss, muscle gain, or maintenance goals. It offers an AI-powered calorie counter, a vast food database, meal planning, and intermittent fasting support.


This app helps you track calories burned during various activities using your Apple Watch. View detailed summaries per minute and contribute your workout results to the Health app and Apple Watch activity rings.




This app uses AI to create personalized nutrition plans based on your lifestyle and goals. Easily track your meals by taking photos for instant nutrient analysis and monitor your progress with a visual dashboard. Smart reminders help you stay hydrated throughout the day.


This app offers personalized, macro-precise meal planning to help users achieve their fitness and nutrition goals. Customize plans, track macros, and swap meals for a flexible and user-friendly experience.


Track your food, exercise, and weight with a comprehensive database and supportive community. Features include barcode scanning, image recognition, and integration with health apps. Premium options offer personalized meal plans and advanced tracking.


Stay informed with breaking U.S. and world news, plus local news, weather, and sports from numerous cities. Access live streaming news channels, full episodes of popular shows, and personalized alerts for stories that matter to you.


This app helps you achieve your fitness goals by tracking your calorie and macronutrient intake. Simply answer lifestyle questions to create a personalized plan, then snap photos of your meals for an instant nutritional breakdown. It aims to simplify dieting and empower users with the tools and information needed to succeed.


This AI-powered app simplifies calorie and nutrition tracking. Easily log meals by taking a photo or manually entering them, and monitor your exercise to understand your daily intake and output for achieving health goals.


Stream live rock music from a popular station, featuring hits from the 90s to today. Enjoy a curated selection of iconic rock bands and artists directly on your device.


Easily achieve your weight goals by tracking calorie intake through photos, barcode scans, or manual entry. Personalized daily calorie allowances and detailed nutrition facts are provided. Log workouts and sync with health apps to monitor progress and build healthy habits.


Track your food intake and nutrition with a comprehensive calorie counter. Log meals quickly using a barcode scanner, photo analysis, or search. Monitor macros, vitamins, minerals, and more with detailed insights and progress charts.


This app offers a streamlined way to log calorie intake and expenditure for experienced users. It focuses on direct input of calorie data and provides tools for tracking weight changes and daily calorie balance.


Effortlessly track your food intake using AI. Log meals instantly by taking a photo, scanning a barcode, or speaking your meal. Achieve your weight loss goals without sacrificing your favorite foods.


This app guides users through personalized intermittent fasting and nutrition plans to achieve sustainable weight loss. It offers features like a food scanner, progress tracking, and a community for support, helping users burn fat and improve overall health.