Lifesum

Lifesum is one of the most widely used nutrition apps globally — 60 million users across 200 countries — combining detailed food tracking, AI meal planning, and science-backed dietary plans in a beautifully designed app.

## AI-Personalized Meal Plans

Lifesum's core differentiation: AI meal plans that adapt to your goals, dietary preferences, and lifestyle. Tell the app your goal (lose weight, maintain, build muscle, improve energy), your dietary pattern (Mediterranean, vegetarian, keto, balanced), and activity level. The AI generates weekly meal plans with exact meals, portion sizes, and macros for each day.

Plans are dynamic: swap meals you don't like, mark items you've already eaten, and the AI adjusts. The plan is a suggestion, not a rigid prescription.

## Comprehensive Food Tracking

Lifesum's database covers 200,000+ foods, including barcodes for packaged products, restaurant menu items, and international cuisine. Log meals by searching, scanning a barcode, or photographing your plate (AI estimates calories from photos). Track calories, macros, vitamins, and minerals.

## Dietary Plans with Science Backing

Lifesum offers 20+ dietary plans validated by dietitians and nutritional scientists: Mediterranean, 5:2 intermittent fasting, keto, anti-inflammatory, Scandinavian, Nordic, and more. Each plan has clear principles, food guides, and educational content explaining the science.

## Health Score

Lifesum's "Health Score" rates the nutritional quality of your food choices on a scale of 1–10, based on the Life Score algorithm co-developed with registered dietitians. It rewards variety, whole foods, and balanced macros — not just calorie restriction.

## Integration with Health Data

Lifesum syncs with Apple Health, Google Fit, Fitbit, Garmin, and other fitness trackers. Activity data adjusts your daily calorie budget automatically — if you ran 5km, your budget increases proportionally.

## Pricing

Lifesum Free: basic food tracking and logging. Lifesum Premium: $34.99/year or $8.99/month (all meal plans, personalized guidance, detailed nutrition data, Health Score, recipe suggestions). Available on iOS and Android.