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

Bacon (Cooked) vs Sardines (Canned in Oil, Drained)

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

Protein

Bacon (Cooked)

541 kcal37g Protein

per 100g

Protein

Sardines (Canned in Oil, Drained)

208 kcal24.6g Protein

per 100g

Nutrition Comparison

Per 100g	Bacon (Cooked)	Sardines (Canned in Oil, Drained)
Calories	541kcal	208kcal
Protein	37g	24.6g
Carbs	1.4g	0g
Fat	42g	11.5g
Fiber	0g	0g
Sugar	0g	0g
Sodium	1717mg	307mg

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

Key Takeaways

Sardines (Canned in Oil, Drained) has 333 fewer calories per 100g than Bacon (Cooked) (160% less).
Bacon (Cooked) delivers more protein (37g vs 24.6g per 100g).
Sardines (Canned in Oil, Drained) contains less fat (11.5g vs 42g).

Bacon (Cooked)

Bacon is high in protein but also very high in saturated fat and sodium, and it is a processed meat the WHO classifies as carcinogenic in large regular amounts. Used in small quantities for flavor it fits a balanced diet; daily large servings do not.

View Bacon (Cooked) 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 Bacon (Cooked) & Sardines (Canned in Oil, Drained) in Kairo

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