How does Kairo track calories?

Kairo uses advanced AI to analyze photos of your food and automatically calculate calories and macronutrients. Simply take a photo of your meal, and Kairo does the rest.

Is Kairo available on Android?

Currently, Kairo is exclusively available for iOS devices. We are working on an Android version for the future.

How much does Kairo cost?

Kairo offers a yearly subscription with a 3-day free trial, as well as a monthly subscription. You can test all features during the trial and cancel anytime before it ends.

Does Kairo work with Apple Health?

Yes, Kairo fully integrates with Apple Health to sync your nutrition data and provide a comprehensive health overview.

How many calories do I need per day?

Your daily calorie needs depend on factors like age, gender, weight, height, and activity level. Kairo automatically calculates your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) based on your profile using the scientifically recognized Mifflin-St Jeor equation.

What is the difference between BMR and TDEE?

BMR (Basal Metabolic Rate) is the number of calories your body burns at rest to maintain basic functions. TDEE (Total Daily Energy Expenditure) includes your BMR plus calories burned through physical activity and digestion. TDEE is the total number of calories you need per day.

What is the Body Map in Kairo?

The Body Map is a unique Kairo feature that shows you at a glance how your nutrition supports different body systems — brain, heart, muscles, bones, digestion, and skin & immune system. It provides personalized insights based on your daily food intake.

What makes Kairo different from other calorie trackers?

Kairo combines AI-powered food scanning with features like Body Map nutrition insights, social group tracking with emoji reactions, streak motivation systems, and beautiful iOS widgets. It focuses on simplicity and design while providing comprehensive nutrition tracking.

What is BMI and how is it calculated?

BMI (Body Mass Index) is calculated by dividing your weight in kilograms by your height in meters squared: BMI = weight / (height in m)². A BMI of 18.5-24.9 is considered normal weight. Note that BMI does not account for muscle mass or body composition.

All Foods

Salmon (Atlantic, Raw) vs Sardines (Canned in Oil, Drained)

Calories, macronutrients and nutrition facts compared side by side (per 100g).

Protein

Salmon (Atlantic, Raw)

208 kcal20.4g Protein

per 100g

Protein

Sardines (Canned in Oil, Drained)

208 kcal24.6g Protein

per 100g

Nutrition Comparison

Per 100g	Salmon (Atlantic, Raw)	Sardines (Canned in Oil, Drained)
Calories	208kcal	208kcal
Protein	20.4g	24.6g
Carbs	0g	0g
Fat	13.4g	11.5g
Fiber	0g	0g
Sugar	0g	0g
Sodium	59mg	307mg

Green marks the more favorable value (fewer calories/sugar/sodium, more protein/fiber).

Key Takeaways

Sardines (Canned in Oil, Drained) delivers more protein (24.6g vs 20.4g per 100g).
Sardines (Canned in Oil, Drained) contains less fat (11.5g vs 13.4g).

Salmon (Atlantic, Raw)

Salmon is one of the best sources of omega-3 fatty acids (EPA and DHA), which are essential for brain function and heart health. It is also rich in high-quality protein, vitamin D, selenium, and B vitamins. The American Heart Association recommends eating fatty fish like salmon at least twice per week.

View Salmon (Atlantic, Raw) nutrition →

Sardines (Canned in Oil, Drained)

Sardines are a nutritional powerhouse — high in protein and omega-3 (EPA and DHA), and because they are eaten with their soft bones, an outstanding source of calcium and vitamin D. Being small and short-lived, they are very low in mercury.

View Sardines (Canned in Oil, Drained) nutrition →

Track Salmon (Atlantic, Raw) & Sardines (Canned in Oil, Drained) in Kairo

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