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IIFYM Macro/Calorie Calculator

IIFYM Macro/Calorie Calculator

By Jon Giambattista

The IIFYM Macro/Calorie Calculator is a paid utility designed to estimate daily caloric intake and macronutrient requirements based on the Mifflin-St-Jeor BMR equation. The app provides TDEE and BMR calculations with specific formulas for athletes and lean mass body types to assist users in reaching fitness goals.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Individuals seeking to calculate their daily nutritional requirements for weight loss or muscle gain.

What does it look like?

Key features

Caloric and Macro Estimationstandard

Calculates daily calorie, protein, fat, carbohydrate, and fiber needs using the Mifflin-St-Jeor BMR equation.

Specialized Formulasstandard

Offers two distinct calculation methods, the Athletes Formula and Lean Mass Formula, to improve accuracy for specific body types.

TDEE and BMR Calculationstandard

Provides automated estimates for Total Daily Energy Expenditure and Basal Metabolic Rate based on personal fitness goals.

How much does it cost?

paid

Velocity

Dormant developmentShow more...

5 versions in history. Development pace: zombie.

See all version history

Who built it?

Jon Giambattista

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Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
1.00 · 13

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for IIFYM Macro/Calorie Calculator

How's the Health & Fitness market?

The rivals identified

Calorie Counter & Food Tracker

By Municorn Limited

Both apps target users managing nutritional requirements for fitness, but the rival captures the audience by providing a functional food tracking utility that the source app lacks.

  • Includes an AI food scanner for rapid logging, whereas the source app provides only static calculations.
  • Offers a freemium model with core tracking features, while the source app requires a 1.99 dollar upfront payment.
  • Integrates a barcode scanner for database-backed logging, a feature absent in the source app's calculation-only utility.
IIFYM Macro/Calorie Calculator vs Calorie Counter & Food Tracker
Show 2 more

Unlock the head-to-head verdict: where this rival wins, and where it loses.

Access the full report for free

The Analyst's Read

Key takeaways for IIFYM Macro/Calorie Calculator

Where is it heading?

Bottom line

Users report significant dissatisfaction due to the app's lack of food tracking functionality and the availability of similar calculation tools for free online.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by IIFYM Macro/Calorie Calculator, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “IIFYM Macro/Calorie Calculator Intelligence Report.” Updated Apr 28, 2026. https://marlvel.ai/apps/iifym-macro-calorie-calculator

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