The best one day diet apps on iPhone average 4.6★ across 193+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
This application helps you gamify healthy eating by tracking your daily food intake and setting a personal target for nutritious meals. By monitoring your macronutrient and hydration levels, you can develop healthier habits and achieve weight loss through a balanced diet and regular exercise.
An app designed to help users lose weight at home in 30 days, offering systematic workouts, diet plans, and progress tracking. Features include various workout routines, calorie tracking, and video guidance with no equipment required. Subscription-based with pricing details provided, offering a comprehensive solution for weight loss and fitness goals.
This application provides a personalized meal planning experience, offering balanced and curated recipes, shopping lists, and easy tracking to help users succeed on a specific diet. With a free trial and affordable subscription options, users can access a new meal plan every week, getting delicious and healthy food ideas to achieve their weight loss goals.