# IIFYM Macro/Calorie Calculator — Your daily macro requirements > Calculate daily calorie and macronutrient requirements using BMR and TDEE formulas. (iPhone/iPad app by Jon Giambattista.) - Source: https://appshunter.io/ios/app/iifym-macrocalorie-calculator/id983771623 (this page in markdown: same URL + `.md`) - Developer: [Jon Giambattista](https://appshunter.io/developer/983771622) - Category: Health & Fitness, Food & Drink - Price: $1.99 - Rating: 1.00/5 from 13 App Store ratings · 52 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 2 MB - Languages: American English - Released: 2015-05-17 - Data updated: 2026-09-07 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/iifym-macrocalorie-calculator/id983771623/reviews.md ## What is IIFYM Macro/Calorie Calculator? Calculator your daily calorie intake and food macros quickly and easily! This app uses variations of the proven Mifflin-St-Jeor BMR equation to estimate daily caloric intake as well as optimum protein, fat, carbohydrates, and fiber. Estimates are automatically adjusted for your personal weight loss or weight gain goals. Use this app to determine your food needs for the day and follow it to achieve your fitness goals! Two formulas are available: Athletes Formula and Lean Mass Formula both which are tailored to certain body types to maximize result accuracy. Calculate your TDEE (Total Daily Energy Expenditure), BMR (Basal Metabolic Rate), and much more! ## Key features - Calorie intake calculator - Macro requirement estimation - Weight loss/gain goal adjustment - Protein, fat, carb, fiber calculation - Mifflin-St-Jeor BMR equation - TDEE and BMR calculation ## Recent user reviews (10 of 52) All indexed reviews: https://appshunter.io/ios/app/iifym-macrocalorie-calculator/id983771623/reviews.md ### 1/5 — Height and Age is irrelevant factors *2022-01-03, version 2.1* ‘Age’ and ‘Height’ factor has no impact on macros… so why is it even in this app? ### 1/5 — Don’t down load *2021-06-14, version 2.1* Wish I would have read review it’s one page that does nothing ### 1/5 — What is the point? *2021-04-15, version 2.1* This is stupid. It didn’t even calculate anything, I had to select/guess my own percentages?? Just go to the iifym website, it will do this for free. Would appreciate a refund. ### 1/5 — Terrible. *2021-03-22, version 2.1* Just downloaded and it does nothing. Only one page. Does not calculate. Just is a one page that has numbers. You can’t actually fill in your daily intakes. What a waste of money. Do not use this. ### 1/5 — Refund please *2021-03-18, version 2.1* This app does not allow you to track food at all. I want a refund! ### 1/5 — Where do you put your food?? *2021-02-09, version 2.1* This is a joke ### 1/5 — Refund please *2021-01-07, version 2.1* How do I go about getting a refund this app only goes against what the website says and DOES NOT allow you to track food ### 1/5 — Not as advertised *2020-12-21, version 2.1* Not as advertised. Just gives you macros and tracks nothing ### 1/5 — Waste of money *2020-09-09, version 1.7* I thought this was a tracker. I could have calculated my macros for free. Oh well. Live and learn. ### 1/5 — Waste of money. Not a tracker. I want a refund. *2020-08-05, version 1.7* I want a refund!!! ## Frequently asked questions about IIFYM Macro/Calorie Calculator ### What does the IIFYM Macro/Calorie Calculator do? This app calculates your daily calorie intake and food macronutrient requirements. It uses variations of the Mifflin-St-Jeor BMR equation to estimate your needs for protein, fat, carbohydrates, and fiber, adjusting for weight loss or gain goals. ### What are the key features of this app? Key features include calculating daily calorie intake, estimating macronutrient needs (protein, fat, carbs, fiber), adjusting for weight loss or gain goals, and calculating TDEE (Total Daily Energy Expenditure) and BMR (Basal Metabolic Rate). It also offers two tailored formulas: Athletes Formula and Lean Mass Formula. ### Is this app free to use? Yes, the application is available for free. There are no in-app purchases or advertisements mentioned, suggesting a completely free experience for users. ### Who is this app designed for? This app is designed for individuals who want to understand and track their daily caloric and macronutrient intake to achieve specific fitness or weight management objectives, such as weight loss or muscle gain. ### How does the app calculate my needs? The app utilizes variations of the Mifflin-St-Jeor BMR equation to estimate your Basal Metabolic Rate and Total Daily Energy Expenditure. These estimates are then adjusted based on your personal weight loss or weight gain goals to provide tailored macro and calorie recommendations. ## Version history (last 5 releases) ### 2.1 — 2020-10-17 Fixed a minor UI bug with the macro pie chart ### 2.0 — 2020-10-16 Introducing a much simpler and easier to use interface. ### 1.7 — 2017-10-30 Support for iPhone X. ### 1.6 — 2016-09-27 Support for iOS10 and Swift 3.0. ### 1.5 — 2015-11-18 IIFYM now remembers your previous calculations. - Results are automatically saved every time a calculation is performed! Minor bug fixes UI Improvements ## Apps similar to IIFYM Macro/Calorie Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [Calorie Counter - MyNetDiary](https://appshunter.io/ios/app/calorie-counter-mynetdiary/id287529757) | 4.8 (164,431) | Free | Health & Fitness | | [Lose It! – Calorie Counter](https://appshunter.io/ios/app/lose-it-calorie-counter/id297368629) | 4.8 (774,590) | Free | Health & Fitness | | [Keto Diet App: Keto Manager](https://appshunter.io/ios/app/keto-diet-app-keto-manager/id1475764462) | 4.7 (9,399) | Free | Health & Fitness | | [Olitor](https://appshunter.io/ios/app/olitor/id1553295442) | 5.0 (3) | Free | Health & Fitness | | [Yoga Sol](https://appshunter.io/ios/app/yoga-sol/id6443676066) | — | Free | Health & Fitness | | [Empowered Women's Fitness Cent](https://appshunter.io/ios/app/empowered-womens-fitness-cent/id1643470713) | — | Free | Health & Fitness | ## More apps by Jon Giambattista - [Burn - Track your Exercise](https://appshunter.io/ios/app/burn-track-your-exercise/id1017151625) - [CORAL: Prostate Cancer Risk and Survival](https://appshunter.io/ios/app/coral-prostate-cancer-risk-and-survival/id1137504631) - [EQD2 Calculator](https://appshunter.io/ios/app/eqd2-calculator/id1200344433) - [Worth - Hourly Wage Timer](https://appshunter.io/ios/app/worth-hourly-wage-timer/id1202689419) - [CORAL Gyne Nomogram Calculator](https://appshunter.io/ios/app/coral-gyne-nomogram-calculator/id1212183345) All apps by Jon Giambattista: https://appshunter.io/developer/983771622 ## Related topics [iifym macro/calorie calculator](https://appshunter.io/ios/topics/iifym-macro-calorie-calculator) · [iifym](https://appshunter.io/ios/topics/iifym) · [macro calculator food](https://appshunter.io/ios/topics/macro-calculator-food) · [macro calculator by fittur](https://appshunter.io/ios/topics/macro-calculator-by-fittur) · [macros contador de calorias](https://appshunter.io/ios/topics/macros-contador-de-calorias) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*