Best Fat Tracker Low Apps

245+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated October 2026

Macro Tracker is the household name in fat tracker low, but it's far from the only option. We track 245+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Fat Tracker Low Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Macro Tracker - Keto Diet AppMacro Tracker - Keto Diet AppFree4.5★ (1.8K)NoNoOct 2026
2Body Measurement Tracker LogBody Measurement Tracker LogFree4.7★ (82)NoNoOct 2026
3Weight Loss Tracker: Lose FatWeight Loss Tracker: Lose FatFree4.7★ (7)NoYesOct 2026
4Keel: Weight TrackerKeel: Weight TrackerFree—NoNoMay 2026
5PhysiqMax: Gym Workout TrackerPhysiqMax: Gym Workout TrackerFree4.8★ (5)NoYesOct 2026
6AI Calorie Tracker:FoodAmigoAI Calorie Tracker:FoodAmigoFree4.9★ (15)YesYesOct 2026
7FAT Calorie TrackerFAT Calorie TrackerFree—NoYesSep 2026
8Nuwmi: BMI Calculator TrackerNuwmi: BMI Calculator TrackerFree4.4★ (47)NoYesOct 2026

Top Picks for Fat Tracker Low

Macro Tracker - Keto Diet App#1

Macro Tracker - Keto Diet App by Timothy Johnson

Simple Low Carb Health Manager
Editor's Choice
💪 Health & Fitness
4.5😊(1.8K ratings)
Free
Macro Tracker - Keto Diet App screenshot 1
Macro Tracker - Keto Diet App screenshot 2
Macro Tracker - Keto Diet App screenshot 3
Macro Tracker - Keto Diet App screenshot 4
Macro Tracker - Keto Diet App screenshot 5

Easily track your low-carb and ketogenic diet by quickly inputting custom foods and their nutritional information. This app allows you to save and reuse your own recipes, adjusting serving sizes automatically for accurate macro and calorie tracking.

What We Love

  • 👍 Simple and easy to use
  • 💡 Customizable macro goals
  • 🚀 Straightforward macro tracking
  • 🔒 No ads or data collection

Room to Improve

  • 🐛 Cannot edit or delete individual food entries
  • 🔍 No built-in food database, requires manual entry
  • 🔧 Limited functionality (no weight, height, age tracking)
  • 🔢 Restrictive macro limits (e.g. 220g protein cap)

More Fat Tracker Low apps to explore

FAQ about Fat Tracker Low

What are the best fat tracker low apps for iPhone?
Macro Tracker - Keto Diet App tops our fat tracker low apps ranking as of October 2026, with a 4.5-star average from 1.8K App Store ratings, and it's free to download.
Yes — 20 of the top fat tracker low apps we rank are free to download, including Macro Tracker - Keto Diet App and Body Measurement Tracker Log.
Macro Tracker - Keto Diet App has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 245+ fat tracker low apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.