Best Carb Counter Fasting Apps

240+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated September 2026

The best carb counter fasting apps on iPhone average 4.6★ across 240+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Carb Counter Fasting Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Quick Carb - Carb CounterQuick Carb - Carb CounterFreeNoYesAug 2026
2Keto diet app-Low carb managerKeto diet app-Low carb managerFree4.6★ (62K)NoYesSep 2026
3Carbetic - 3D carb counterCarbetic - 3D carb counterFree5.0★ (6)NoYesSep 2026
4Carb Counter - SLCECarb Counter - SLCEFreeNoNoJul 2026
5Carb Counter °Carb Counter °Free4.5★ (4)NoYesAug 2026
6CarbScanner: AI Carb CounterCarbScanner: AI Carb CounterFree4.7★ (29)NoYesSep 2026
7Low Carb Tracker - CarbMeNotLow Carb Tracker - CarbMeNotFree4.7★ (284)NoYesSep 2026
8Food & Drink Carb CounterFood & Drink Carb Counter$3.994.1★ (16)NoNoAug 2026

Top Picks for Carb Counter Fasting

Quick Carb - Carb Counter#1

Quick Carb - Carb Counter by Robert Duke

Editor's Choice
💪 Health & Fitness
0.0😞(0 ratings)
FreeIn-App Purchases
Quick Carb - Carb Counter screenshot 1
Quick Carb - Carb Counter screenshot 2

Effortlessly track your daily carbohydrate intake in seconds. This app focuses solely on counting carbs without complex food databases or account requirements, making it ideal for various low-carb lifestyles and diabetes management.

What We Love

  • 👍 Simple and easy to use
  • 👍 Minimalist design
  • 👍 Good for basic carb tracking

Room to Improve

  • 🐛 Upgrade doesn't work
  • 🐛 Paid for nothing
  • 🐛 No delete or edit option
  • 🐛 Not a carb calculator
  • 🐛 App is just a calculator
  • 🐛 No customer support
  • 🐛 Website under construction
  • 🐛 Charged for upgrade that doesn't work
  • 🐛 Lost data after reload
  • 🐛 No history view
  • 🐛 Glitchy and bad
  • 🐛 Defective upgrade
  • 🐛 No way to contact developer
  • 🐛 Not worth the money
  • 🐛 False advertisement
Keto diet app-Low carb manager#2

Keto diet app-Low carb manager by Zinaida Davydova

Macros tracker & counter
Strong Contender
💪 Health & Fitness
4.6😐(62K ratings)
FreeIn-App Purchases
Keto diet app-Low carb manager screenshot 1
Keto diet app-Low carb manager screenshot 2
Keto diet app-Low carb manager screenshot 3
Keto diet app-Low carb manager screenshot 4
Keto diet app-Low carb manager screenshot 5
Keto diet app-Low carb manager screenshot 6

This app acts as your personal keto nutritionist, simplifying weight loss by tracking macros and food intake. It offers a custom macro plan, extensive food database with barcode scanning, and helpful features like meal plans and recipe creation.

What We Love

  • 🚀 Easy to use
  • 🚀 Helpful for Keto diet
  • 🚀 Barcode scanning feature
  • 🚀 Customizable macros
  • 🚀 Affordable subscription
  • 🚀 Integrates with health apps

Room to Improve

  • 🐛 Inaccurate food database
  • 🐛 Frequent crashes and glitches
  • 🐛 Limited functionality in free version
  • 🐛 Disappearing data and recipes
  • 🐛 Confusing subscription model
  • 🐛 Poor customer support
Carbetic - 3D carb counter#3

Carbetic - 3D carb counter by Diego Szekely

AI carb scanner for diabetes
Worth Considering
💪 Health & Fitness
5.0(7 ratings)
FreeIn-App Purchases
Carbetic - 3D carb counter screenshot 1
Carbetic - 3D carb counter screenshot 2
Carbetic - 3D carb counter screenshot 3
Carbetic - 3D carb counter screenshot 4
Carbetic - 3D carb counter screenshot 5

This app helps estimate the carbohydrate content of meals using multiple input methods, including 3D scanning, recipe analysis, voice, and text. It provides carb estimates for various food items and recipes to aid in dietary management.

More Carb Counter Fasting apps to explore

FAQ about Carb Counter Fasting

Are there free carb counter fasting apps for iPhone?
Yes — 18 of the top carb counter fasting apps we rank are free to download, including Quick Carb - Carb Counter and Keto diet app-Low carb manager.
Quick Carb - Carb Counter has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 240+ carb counter fasting apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
QuickCarb is designed to help users quickly and easily track their daily carbohydrate intake. It focuses on a single function: counting carbs, without the complexity of extensive food databases or user accounts, making it ideal for users who want a streamlined experience.
Key features include logging carbs in under 5 seconds, no account or food database required, a clean daily view of totals, full history tracking, offline functionality, setting daily carb targets with visual progress, quick-add favorites, streak tracking, and daily reminders.