What Is the Best Free App to Count Macros?

FatSecret and Cronometer offer the most complete macro tracking on their free tiers, allowing you to set and track protein, carbs, and fat goals simultaneously without paying anything. The most notable limitation is on MyFitnessPal, where the free tier restricts you to setting a goal for only one macronutrient, effectively making full macro counting a $19.99 per month feature. If you want comprehensive macro tracking with verified data accuracy, Nutrola delivers at 2.50 euros per month.

Macro counting, also known as flexible dieting or IIFYM (If It Fits Your Macros), is one of the most effective approaches to nutrition management. Rather than just counting total calories, you track protein, carbohydrates, and fat individually to ensure your calories come from the right sources for your goals.

The concept is simple. The app implementations vary wildly. Some free tiers give you full macro tracking. Others paywall features so basic that it borders on absurd.

Macro Tracking Comparison Table: Free Tier Features

Feature	MyFitnessPal	Lose It	FatSecret	Cronometer	Yazio	Nutrola
View macros in food diary	Yes	Yes	Yes	Yes	Yes	Yes
Set protein goal	1 macro only	Yes	Yes	Yes	Yes	Yes
Set carb goal	1 macro only	Yes	Yes	Yes	Yes	Yes
Set fat goal	1 macro only	Yes	Yes	Yes	Yes	Yes
Set ALL 3 macro goals	No (1 only)	Yes	Yes	Yes	Yes	Yes
Macro ratio customization	Premium only	Yes	Yes	Yes	Premium only	Yes
Per-meal macro breakdown	Yes	Premium only	Yes	Yes	Premium only	Yes
Macro progress bar/ring	Premium only	Yes	Yes	Yes	Premium only	Yes
Net carbs tracking	Premium only	No	No	Yes (free)	Premium only	Yes
Fiber tracking	Yes	Yes	Yes	Yes	Yes	Yes
Sugar breakdown	Yes	Yes	Yes	Yes (added vs natural)	Yes	Yes (added vs natural)
Macro trend reports	Premium only	Premium only	Yes	Yes	Premium only	Yes
Price for full macro features	$19.99/mo	$39.99/yr	Free	Free / $5.99/mo	$6.99/mo	From 2.50 euros/mo

The MyFitnessPal Macro Limitation Explained

Let's address the most surprising limitation head-on. MyFitnessPal, the world's most downloaded calorie tracking app, only lets free users set a goal for one macronutrient at a time.

Here is what that means in practice. You open MFP, go to your nutrition goals, and try to set a protein target of 150 grams, a carb target of 200 grams, and a fat target of 65 grams. MFP's free tier will only let you set one of those three. If you choose protein, your carb and fat goals default to percentage-based estimates that you cannot customize.

For anyone practicing IIFYM, contest prep, or any structured macro-based diet, this single-macro limitation makes MFP's free tier essentially useless for its intended purpose. Full macro customization requires Premium at $19.99 per month.

This is particularly frustrating because macro counting is such a fundamental feature. It would be like a step counter app that only counts steps on one leg without an upgrade.

Which Macros Are Free to Track Per App

To be completely clear about what you get for free, here is an exhaustive breakdown.

MyFitnessPal Free

• View all macros in food diary: Yes
• Set a calorie goal: Yes
• Set ONE macro goal in grams: Yes
• Set all three macro goals simultaneously: No
• Customize macro percentages: No
• View per-meal macros: Yes
• Macro visual progress: No (Premium only)

Lose It Free

• View all macros in food diary: Yes
• Set a calorie goal: Yes
• Set protein, carb, and fat goals: Yes
• Customize macro ratios: Yes
• View per-meal macros: No (Premium only)
• Macro visual progress: Yes (daily ring)

FatSecret Free

• View all macros in food diary: Yes
• Set a calorie goal: Yes
• Set all macro goals simultaneously: Yes
• Customize macro ratios: Yes
• View per-meal macros: Yes
• Macro charts and trends: Yes

Cronometer Free

• View all macros in food diary: Yes
• Set a calorie goal: Yes
• Set all macro goals simultaneously: Yes
• Customize macro ratios: Yes
• View per-meal macros: Yes
• Net carbs: Yes
• Macro charts and trends: Yes

Yazio Free

• View all macros in food diary: Yes
• Set a calorie goal: Yes
• Set macro goals: Yes (basic)
• Customize macro ratios: No (Premium only)
• View per-meal macros: No (Premium only)
• Macro visual progress: No (Premium only)

Nutrola

• View all macros in food diary: Yes
• Set a calorie goal: Yes
• Set all macro goals simultaneously: Yes
• Customize macro ratios: Yes
• View per-meal macros: Yes
• Net carbs: Yes
• Added vs natural sugar: Yes
• Macro charts and trends: Yes
• All features available during free trial, then from 2.50 euros/mo

Why Database Accuracy Matters for Macro Counting

Macro counting is only as accurate as the nutritional data behind each food entry. A crowdsourced database entry that says a chicken thigh has 20 grams of protein when it actually has 26 grams throws off your entire day's calculations.

Database Type	App	Typical macro error	Impact on daily totals
Crowdsourced	MyFitnessPal	+/- 15-25% per item	20-50g macro drift daily
Semi-curated	FatSecret, Lose It	+/- 10-15% per item	10-30g macro drift daily
Curated	Cronometer	+/- 3-5% per item	5-10g macro drift daily
Verified	Nutrola	+/- 2-4% per item	3-8g macro drift daily

For casual dieters, 15 to 25 percent error per item might be acceptable. For athletes tracking macros to specific gram targets, a 20 to 50 gram daily drift in any macro can mean the difference between hitting a weight class and missing it, or between gaining lean muscle and gaining fat.

Best Free Macro Tracker by Specific Need

Best completely free macro tracker for IIFYM

FatSecret. Full macro goal setting, per-meal breakdown, charts, and trends, all free. The database is moderately accurate, and the app handles flexible dieting workflows well. It is the only app where you get genuinely complete macro tracking without paying.

Best free macro tracker for data accuracy

Cronometer. Its curated database ensures that the macro numbers you see are reliable. Free tier includes all macro tracking features plus net carbs and detailed micronutrients. The trade-off is a smaller database and some ads.

Best for comprehensive macro tracking at the lowest price

Nutrola at 2.50 euros per month. You get full macro customization, per-meal breakdowns, net carbs, added versus natural sugar tracking, trend reports, and a nutritionist-verified database with 1.8 million items. For comparison, MFP charges $19.99 per month for full macro features with a less accurate database.

Best for beginners who just want to see their macros

Lose It. The daily macro ring on the free tier provides a simple visual of how close you are to your goals. The interface is clean and beginner-friendly. Per-meal breakdowns are paywalled, but for someone just starting with macro awareness, the daily view is sufficient.

Common Macro Splits and How to Set Them

If you are new to macro counting, here are evidence-based starting points for common goals.

Goal	Protein	Carbs	Fat	Example (2,000 kcal)
Fat loss (moderate)	30-35%	35-40%	25-30%	150-175g P / 175-200g C / 55-67g F
Muscle gain	25-30%	40-50%	20-25%	125-150g P / 200-250g C / 44-56g F
Maintenance	25-30%	40-50%	25-30%	125-150g P / 200-250g C / 55-67g F
Keto	20-25%	5-10%	65-75%	100-125g P / 25-50g C / 144-167g F
Endurance athlete	15-20%	55-65%	20-25%	75-100g P / 275-325g C / 44-56g F

Any app that allows you to set all three macro goals simultaneously can accommodate these splits. On MFP's free tier, you would need to manually calculate and track two of the three macros in your head.

The Net Carbs Question

For keto and low-carb dieters, net carbs (total carbs minus fiber) is the relevant number. Not all apps display net carbs on their free tiers.

Cronometer and Nutrola both show net carbs. MFP reserves net carbs for Premium. FatSecret and Lose It do not calculate net carbs on any tier. Yazio locks it behind Pro.

If you are following a keto diet and want accurate net carb tracking without paying, Cronometer is your only option. If you are willing to spend 2.50 euros per month, Nutrola provides net carbs alongside a much larger verified database.

Frequently Asked Questions

Can I count macros for free on MyFitnessPal?

You can view macros in your food diary for free, but you can only set a goal for one macronutrient at a time. Setting simultaneous goals for protein, carbs, and fat requires MFP Premium at $19.99 per month. FatSecret and Cronometer offer full macro goal setting for free.

What is the best free macro tracking app in 2026?

FatSecret offers the most complete free macro tracking: simultaneous goals for all macros, per-meal breakdowns, charts, and trend reports. Cronometer is the best free option for data accuracy. If you are willing to spend 2.50 euros per month, Nutrola combines full macro features with a nutritionist-verified database.

Do I need to track macros or just calories?

For general weight loss, tracking calories alone is sufficient. Macro tracking becomes valuable when you have specific body composition goals (building muscle, losing fat while preserving muscle), follow a structured diet (keto, high-protein), or have athletic performance targets. Macro tracking provides more control over where your calories come from.

Which app is best for keto macro tracking?

Cronometer (free) or Nutrola (2.50 euros per month) are the best options because both track net carbs. MFP charges $19.99 per month for net carb tracking. Neither FatSecret nor Lose It calculates net carbs on any tier.

How accurate are free macro tracking apps?

Accuracy depends on the food database. Crowdsourced databases (MFP) have 15 to 25 percent error rates per food item. Curated databases (Cronometer) reduce this to 3 to 5 percent. Nutrola's verified database achieves 2 to 4 percent accuracy per item. For precise macro counting, database quality is the most important factor.