Best Macro Calculator Weight Apps

245+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated October 2026

The best macro calculator weight apps on iPhone average 4.3★ across 245+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Macro Calculator Weight Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Macro_CalculatorMacro_CalculatorFree—NoNoMay 2026
2Macro & Calorie CalculatorMacro & Calorie CalculatorFree5.0★ (2)NoYesOct 2026
3IIFYM Macro/Calorie CalculatorIIFYM Macro/Calorie Calculator$1.991.0★ (13)NoNoNov 2026
4Macro Calculator - Mifflin-St Jeor FormulaMacro Calculator - Mifflin-St Jeor Formula$2.993.0★ (4)NoNoSep 2026
5Smart - Food Score CalculatorSmart - Food Score CalculatorFree4.6★ (2.4K)NoNoNov 2026
6Calculator·Calculator·Free4.9★ (34K)YesYesNov 2026
7TDEE CalculatorTDEE CalculatorFree4.6★ (471)NoYesNov 2026
8Weight Calculator & ConverterWeight Calculator & ConverterFree5.0★ (2)NoYesNov 2026

Top Picks for Macro Calculator Weight

IIFYM Macro/Calorie Calculator#3

IIFYM Macro/Calorie Calculator by Jon Giambattista

Your daily macro requirements
Worth Considering
💪 Health & Fitness
1.0😞(13 ratings)
$1.99
IIFYM Macro/Calorie Calculator screenshot 1
IIFYM Macro/Calorie Calculator screenshot 2
IIFYM Macro/Calorie Calculator screenshot 3
IIFYM Macro/Calorie Calculator screenshot 4
IIFYM Macro/Calorie Calculator screenshot 5
IIFYM Macro/Calorie Calculator screenshot 6

Calculate your daily calorie and macronutrient needs based on your personal goals. It uses established formulas to estimate intake for weight loss or gain, and provides tailored recommendations for protein, fat, carbohydrates, and fiber.

What We Love

  • 🚀 Calculates TDEE quickly
  • 👍 Simple and easy to use calculator
  • 👍 UI is pure and navigation is simple
  • 👍 Accurately calculates macros
  • 👍 Good for updating other apps like My Fitness Pal

Room to Improve

  • ❌ Not a food tracker
  • ❌ Waste of money
  • ❌ Only a calculator
  • ❌ Free alternatives available online
  • ❌ Misleading app description
  • ❌ Does not track food intake
  • ❌ Rudimentary app
  • ❌ Calculations can be incorrect
  • ❌ Limited customization options
  • ❌ Age and height are irrelevant factors
  • ❌ One-page app with no real information
  • ❌ Does not allow you to fill in daily intakes
  • ❌ Does not allow you to track food at all
  • ❌ Does not track anything
  • ❌ Gives you macros but doesn't track
  • ❌ Not the real iifym
  • ❌ Only tells you macros, free videos do the same
  • ❌ Name was misleading, thought it tracked
  • ❌ Deleted after purchase, only calculates
  • ❌ Pointless and waste of money
  • ❌ Not worth the price
  • ❌ Only gives you a calculation, then it's gone
  • ❌ Can only lose by 15 percent, limited cutting options

More Macro Calculator Weight apps to explore

FAQ about Macro Calculator Weight

Are there free macro calculator weight apps for iPhone?
Yes — 18 of the top macro calculator weight apps we rank are free to download, including Macro_Calculator and Macro & Calorie Calculator.
Macro_Calculator has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 245+ macro calculator weight apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.