201+ iOS apps curated and reviewed
Looking for free metabolic rate calculator apps? 20 of our 201+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 2.4★ (5) | No | No | May 2026 |
| 2 |  | Free | 4.9★ (24K) | Yes | No | Jul 2026 |
| 3 |  | Free | 4.6★ (158) | Yes | Yes | May 2026 |
| 4 |  | Free | 4.5★ (333) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 5.0★ (9) | No | No | Jul 2026 |
| 6 |  | Free | 4.8★ (341K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (4.1K) | No | No | Jul 2026 |
| 8 |  | Free | 4.8★ (5.1K) | Yes | No | Jul 2026 |
Calculate your Resting Metabolic Rate (RMR) to understand daily calorie needs for weight management. Input your details to get an instant calculation and save your information for future use. Easily share your RMR results with others.
Easily calculate your Body Mass Index (BMI) with this straightforward application. It provides a quick way to understand your weight status based on your height and weight.
Calculate your Body Mass Index (BMI) and Ideal Body Weight. It also computes your Basal Metabolic Rate (BMR) and Total Energy Expenditure. Track your daily weight, water intake, and exercise to monitor progress.
Calculate key body metrics like BMI, BMR, and body fat percentage. Track progress with charts, access diet plans, recipes, and fitness blogs for a holistic approach to health.
This tool simplifies peptide dosage and reconstitution calculations. It accurately determines injection volumes and the correct amount of water for mixing, converting results to insulin syringe units. Designed for researchers and wellness enthusiasts, it ensures precise and confident peptide administration.
This app helps you achieve your fitness goals by tracking your calorie and macronutrient intake. Simply answer lifestyle questions to create a personalized plan, then snap photos of your meals for an instant nutritional breakdown. It aims to simplify dieting and empower users with the tools and information needed to succeed.
This app calculates personalized macronutrient targets for fat loss, muscle gain, or weight maintenance. It uses body fat percentage for greater accuracy than traditional BMI-based calculators. Achieve your fitness goals with precise nutrition guidance.
This clinical calculator and decision support tool offers over 200 medical calculators and tools for diagnosis, treatment, and prognosis. It adapts to your practice and provides detailed references, integrating with PubMed and Read by QxMD.
Easily calculate peptide dosages with this straightforward tool. It helps determine reconstitution ratios and injection volumes based on your inputs. Manage your peptide inventory, track your progress, and review past dosing with helpful features.
Estimate your daily calorie needs based on your basal metabolic rate. Input your height, weight, age, and gender to calculate your BMR and understand how activity levels affect your caloric intake. Uses the standard Harris Benedict Equation for accurate results.
This app helps you understand your health by calculating your Body Mass Index (BMI) and body fat percentage. It offers a unique visual comparison tool for a more accurate body fat assessment, providing insights beyond traditional measurements.
This app quickly calculates peptide draw volumes and insulin syringe units. It works offline, requiring no account, and provides clear results for various vial sizes and water amounts. It's designed for informational purposes only, with a strong disclaimer to consult medical professionals.
This free scientific calculator offers essential features like RPN mode, unit conversions, and multiple undo/redo. It provides a taste of a more powerful version, with optional in-app purchases for expanded functionality.
This app helps you optimize your workouts by monitoring exercise intensity and visualizing it through heart rate zones. It supports over 70 workout types and provides detailed insights into your performance, all accessible on your Apple Watch and iPhone.
Calculate your daily calorie needs for weight management using advanced formulas. This tool helps determine energy expenditure for weight loss, gain, or maintenance, offering insights into BMR, RMR, and BMI.
Calculate your daily calorie needs for weight maintenance, gain, or loss. This app uses the Mifflin-St Jeor equation for accurate estimations and provides evidence-based tips for sustainable calorie reduction.
This app combines numerous essential calculation tools into a single, user-friendly interface. It handles everything from basic arithmetic and unit conversions to financial planning, health tracking, and academic performance. Simplify your daily tasks with this comprehensive utility.
This app uses your smartphone to measure body fat percentage, BMI, and body composition. It provides detailed health reports, tracks weight loss, and offers personalized nutrition plans, acting as a smart scale alternative with research-grade analysis.
This app helps you determine your optimal target heart rate zones for exercise based on your age and resting heart rate. It guides you to stay within the ideal zone to maximize cardiovascular benefits, burn fat, and prevent injury.