Best Klk Nutrition Apps

230+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

The best klk nutrition apps on iPhone average 4.7★ across 230+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Compare top Klk Nutrition Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1KLK NutritionKLK NutritionFreeNoYesJun 2026
2Lifesum: AI Calorie CounterLifesum: AI Calorie CounterFree4.6★ (151K)NoYesSep 2026
3Fastic Weight Loss & FastingFastic Weight Loss & FastingFree4.8★ (246K)NoYesSep 2026
4G-Plans: Customized NutritionG-Plans: Customized NutritionFree4.7★ (8.2K)YesYesSep 2026
58fit Workouts & Meal Planner8fit Workouts & Meal PlannerFree4.7★ (82K)YesYesJul 2026
6Fay Nutrition DietitiansFay Nutrition DietitiansFree4.9★ (6.9K)NoNoSep 2026
7AI Calorie Tracker:FoodPilotAI Calorie Tracker:FoodPilotFree4.7★ (2.5K)NoYesSep 2026
8Nourish: Eating Well Made EasyNourish: Eating Well Made EasyFree4.8★ (31K)YesNoSep 2026

Top Picks for Klk Nutrition

Lifesum: AI Calorie Counter#2

Lifesum: AI Calorie Counter by Lifesum AB

Food Tracker, Nutrition Coach
Strong Contender
💪 Health & Fitness
4.6😐(151K ratings)
FreeIn-App Purchases
Lifesum: AI Calorie Counter screenshot 1
Lifesum: AI Calorie Counter screenshot 2
Lifesum: AI Calorie Counter screenshot 3
Lifesum: AI Calorie Counter screenshot 4
Lifesum: AI Calorie Counter screenshot 5
Lifesum: AI Calorie Counter screenshot 6

This app offers AI-powered meal tracking with multiple logging options, including photo, voice, text, and barcode scanning. It provides personalized nutrition plans, calorie and macro tracking, and integrates with fitness devices to support weight management and overall well-being.

What We Love

  • 🚀 Easy to use
  • 👍 Visually appealing design
  • 🚀 Comprehensive food database
  • 👍 Helpful for tracking calories and macros
  • 👍 Integrates with Apple Health

Room to Improve

  • 🐛 Inaccurate nutritional information
  • 🔒 Limited free features, paywall for premium
  • 🐛 Buggy and glitchy at times
  • 🐛 Inconsistent unit conversions
  • 🐛 Difficult to edit or delete food entries
Fastic Weight Loss & Fasting#3
4.8😊(246K ratings)
FreeIn-App Purchases
Fastic Weight Loss & Fasting screenshot 1
Fastic Weight Loss & Fasting screenshot 2
Fastic Weight Loss & Fasting screenshot 3
Fastic Weight Loss & Fasting screenshot 4
Fastic Weight Loss & Fasting screenshot 5
Fastic Weight Loss & Fasting screenshot 6

This app guides users through personalized intermittent fasting and nutrition plans to achieve sustainable weight loss. It offers features like a food scanner, progress tracking, and a community for support, helping users burn fat and improve overall health.

What We Love

  • 🚀 Easy to use and track food, sleep, water and activities
  • 🚀 Helpful for tracking fasting programs
  • 👍 Motivating and encouraging
  • 👍 Informative and educational
  • 👍 Visually appealing and user-friendly
  • 👍 Supports weight loss and healthy lifestyle
  • 👍 Customizable fasting schedules

Room to Improve

  • 🐛 Inaccurate food tracking and calorie counting
  • 🐛 Glitches with fasting timer and progress tracking
  • 🔍 Limited dietary preferences and meal plans
  • 💰 Aggressive upselling of premium subscription
  • 🔍 Lack of customer support and communication
  • 🔍 Cluttered interface with too many notifications and pop-ups

More Klk Nutrition apps to explore

FAQ about Klk Nutrition

Are there free klk nutrition apps for iPhone?
Yes — 20 of the top klk nutrition apps we rank are free to download, including KLK Nutrition and Lifesum: AI Calorie Counter.
KLK Nutrition has no ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 230+ klk nutrition apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.