Best Micro Calculator Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated November 2026

Looking for free micro calculator apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Micro Calculator Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MacroFactor: Macro TrackerMacroFactor: Macro TrackerFree4.8★ (24K)NoYesNov 2026
2MacrosFirst - Macro TrackerMacrosFirst - Macro TrackerFree4.9★ (24K)YesYesNov 2026
3Micro CalculatorMicro CalculatorFree5.0★ (1)NoNoMay 2026
4Macro Calculator By FitturMacro Calculator By FitturFree4.7★ (4.1K)NoNoNov 2026
5Calculator‰Calculator‰Free4.9★ (410K)YesNoNov 2026
6Cronometer: Calorie CounterCronometer: Calorie CounterFree4.8★ (101K)YesYesNov 2026
7Calculator for iPad!Calculator for iPad!Free4.7★ (61K)NoNoNov 2026
8Calculator - GetTogetherCalculator - GetTogetherFree—NoNoAug 2026

Top Picks for Micro Calculator

4.8😊(24K ratings)
FreeIn-App Purchases
#12in Health & Fitness
MacroFactor: Macro Tracker screenshot 1
MacroFactor: Macro Tracker screenshot 2
MacroFactor: Macro Tracker screenshot 3
MacroFactor: Macro Tracker screenshot 4
MacroFactor: Macro Tracker screenshot 5
MacroFactor: Macro Tracker screenshot 6

This app helps you achieve your diet goals through personalized calorie and macro targets, adapting to your progress. It offers efficient food logging and detailed insights into your nutrition and weight trends for sustainable results.

What We Love

  • 🚀 Easy to use
  • 🔍 Detailed analytics and data
  • 🤖 Intelligent algorithm adjustments
  • 👍 Flexible and customizable
  • 💯 Comprehensive food database
  • 🧠 Science-backed approach
  • 🔢 Accurate macro tracking
  • 📈 Helpful weight trend visualization
  • 🙌 Adherence-neutral design
  • ⏱️ Efficient food logging

Room to Improve

  • 🔍 Limited food database for some regions
  • 🤔 Steep learning curve for some users
  • 💰 Subscription-based model
  • 🤖 Occasional inaccuracies in AI-generated entries
  • 🔀 Convoluted navigation in some areas
MacrosFirst - Macro Tracker#2

MacrosFirst - Macro Tracker by MacrosFirst, Inc.

Calorie Counter, Nutrition Log
Strong Contender
💪 Health & Fitness
4.9😊(24K ratings)
FreeAdsIn-App Purchases
#96in Health & Fitness
MacrosFirst - Macro Tracker screenshot 1
MacrosFirst - Macro Tracker screenshot 2
MacrosFirst - Macro Tracker screenshot 3
MacrosFirst - Macro Tracker screenshot 4
MacrosFirst - Macro Tracker screenshot 5
MacrosFirst - Macro Tracker screenshot 6

This app intelligently tracks your metabolism to adjust calorie and macro targets weekly, helping you progress towards your goals. Log meals quickly with AI, barcode scanning, and a vast food database, while also monitoring over 50 nutrients.

What We Love

  • 👍 Easy to use
  • 🚀 Intuitive interface
  • 💯 Accurate macro tracking
  • 🔍 Extensive food database
  • 🔓 Free features without paywall
  • 🤖 Helpful AI/barcode scanning
  • 🗓️ Ability to plan meals in advance
  • 🤝 Good customer support

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 📚 Limited food database for some users
  • 🔢 Difficulty adjusting serving sizes
  • 🔍 Inaccurate nutrition info for some items
  • 🔧 Lacking certain customization options
5.0(1 ratings)
Free

Perform quick, simple calculations with a minimalist interface. Build numbers using dedicated buttons and increment or swap digits with ease. This app offers a unique approach to basic arithmetic.

More Micro Calculator apps to explore

FAQ about Micro Calculator

What are the best micro calculator apps for iPhone?
MacroFactor: Macro Tracker tops our micro calculator apps ranking as of November 2026, with a 4.8-star average from 24K App Store ratings, and it's free to download.
Yes — 20 of the top micro calculator apps we rank are free to download, including MacroFactor: Macro Tracker and MacrosFirst - Macro Tracker.
MacroFactor: Macro Tracker has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ micro calculator apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.