Best Diet App 6 Weeks To Fat Loss

217+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

RP Diet Coach & Planner is the household name in diet app 6 weeks to fat loss, but it's far from the only option. We track 217+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Diet App 6 Weeks To Fat Loss

RP Diet Coach & Planner#1

RP Diet Coach & Planner by RP Strength, LLC

Calories, Macros, Fat Loss
Editor's Choice
💪 Health & Fitness
4.4😊(834 ratings)
FreeAdsIn-App Purchases
RP Diet Coach & Planner screenshot 1
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RP Diet Coach & Planner screenshot 5
RP Diet Coach & Planner screenshot 6

Get personalized nutrition guidance and tracking with an intuitive app that creates custom meal plans and helps you reach your fitness goals easily. Stay on track, improve your eating habits, and achieve results with this comprehensive diet coach. Download now for a healthier you!

What We Love

  • 💪 Effective for weight loss/gain
  • 🍽️ Helps plan and track meals
  • 🔍 Provides accountability and progress tracking
  • 🤖 Like having a coach in your pocket

Room to Improve

  • 🤔 Rigid meal timing and schedule
  • 📚 Steep learning curve for beginners
  • 🇺🇸 Limited food database for non-US users
Calorie Counter by fatsecret#2

Calorie Counter by fatsecret by fatsecret

Diet & Weight Loss Tracker
Strong Contender
💪 Health & Fitness
4.7😊(1.2K ratings)
FreeIn-App Purchases
Calorie Counter by fatsecret screenshot 1
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Calorie Counter by fatsecret screenshot 5
Calorie Counter by fatsecret screenshot 6

Track your daily food intake, set nutrition goals, and monitor your progress with this comprehensive calorie counting app. Stay on top of your fitness goals and make informed choices about your diet. Start tracking today for a healthier tomorrow!

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive food database
  • 💪 Helpful for weight loss/gain
  • 📊 Detailed nutrition tracking

Room to Improve

  • 🐛 Inaccurate nutrition data for some items
  • 🔒 Privacy concerns with social features
  • 💰 Paid subscription required for advanced features
Lose It! – Calorie Counter#3

Lose It! – Calorie Counter by FitNow, Inc.

Food Tracker for Weight Loss
Worth Considering
💪 Health & Fitness
4.8😊(757K ratings)
FreeAdsIn-App Purchases
#15in Health & Fitness
Lose It! – Calorie Counter screenshot 1
Lose It! – Calorie Counter screenshot 2
Lose It! – Calorie Counter screenshot 3
Lose It! – Calorie Counter screenshot 4
Lose It! – Calorie Counter screenshot 5

This application is a powerful tool for weight loss, offering calorie counting, nutrition tracking, and intermittent fasting features to help users reach their goals. With a comprehensive food library, barcode scanner, and other useful tools, it's a convenient way to achieve a healthier lifestyle and track progress. Start your weight loss journey now!

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive food database
  • 💡 Helpful for weight loss
  • 🚀 Syncs with fitness trackers

Room to Improve

  • 🐛 Inaccurate calorie/nutrition data
  • 💰 Paywall for basic features
  • 📢 Intrusive ads and upselling

More Diet App 6 Weeks To Fat Loss apps to explore

4
Lose Weight at Home in 30 Days
Lose Weight at Home in 30 Days
Lose Weight at Home in 30 Days
Home Workout for Weight Loss
Free

An app designed to help users lose weight at home in 30 days, offering systematic workouts, diet plans, and progress tracking. Features include various workout routines, calorie tracking, and video guidance with no equipment required. Subscription-based with pricing details provided, offering a comprehensive solution for weight loss and fitness goals.

💪 Health & Fitness
(21K)
5
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
Simple Weight Loss & Tracker
Free

Lose weight effortlessly with our intuitive intermittent fasting app. Track your fasting schedule, monitor progress, and achieve your weight loss goals with ease. Try it now for a healthier you!

💪 Health & Fitness
(79K)
6
BodyFast: Intermittent Fasting
BodyFast: Intermittent Fasting
BodyFast: Intermittent Fasting
Weight Loss Diet, Meal Tracker
Free

Stay healthy and track your 16:8 intermittent fasting with our weight loss application. Achieve your fitness goals easily with personalized fasting plans, progress tracking, and reminders to stay on track. Start your journey towards a healthier lifestyle today!

💪 Health & Fitness
(144K)
7
Fitia: Calorie Counter & Diet
Fitia: Calorie Counter & Diet
Fitia: Calorie Counter & Diet
Meal Plans for Weight Loss
Free

Fitia is a comprehensive diet and meal planning application that helps users achieve their health goals through personalized nutrition plans, calorie tracking, and recipe suggestions. Start your journey to a healthier lifestyle today with Fitia.

💪 Health & Fitness
(14K)
8
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Omo: Healthy Weight Loss App
Lose weight with psychology
Free

Achieve your weight loss goals with Omo, a psychology-based app that guides you in building healthy habits. Benefit from a weight-loss course, calorie counter, nutrition tracking, and expert support to lose weight effectively and sustainably. Start your journey to better health today!

💪 Health & Fitness
(33K)
9
Welmi - Calorie Counter & Diet
Welmi - Calorie Counter & Diet
Welmi - Calorie Counter & Diet
Weight Loss Food Tracker
Free

Introducing a comprehensive weight loss app that goes beyond just calorie counting. FitMe offers a personalized nutrition plan, food scanning, macro-nutrient tracking, and eating reminders to help you achieve your dream shape and maintain healthy eating habits. Snap your meals, and the app will guide you towards your fitness goals effortlessly.

💪 Health & Fitness
(13K)
10
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Calorie & Macro Tracker
Free

Discover a comprehensive diet and fitness app that offers personalized meal plans, workout routines, and progress tracking tools for users to achieve their health goals. Take control of your well-being with Trifecta's tailored approach to nutrition and exercise. Start your journey to a healthier lifestyle today!

💪 Health & Fitness
(1.5K)
11
Foodvisor - AI Calorie Counter
Foodvisor - AI Calorie Counter
Foodvisor - AI Calorie Counter
Diet Tracker for Weight Loss
Free

Foodvisor is a nutrition tracking app that uses AI to analyze users' meals from photos, providing detailed nutritional information. Easily monitor your food intake and make healthier choices with this innovative tool.

💪 Health & Fitness
(16K)
12
Fooducate: Nutrition Coach
Fooducate: Nutrition Coach
Fooducate: Nutrition Coach
Calorie Counter & Diet Tracker
Free

Get personalized nutrition advice, track your calorie intake, and improve your eating habits with this nutrition coach app. Let Fooducate help you make healthier food choices and achieve your wellness goals. Download now and start your journey to a healthier lifestyle!

💪 Health & Fitness
(77K)
13
Transformation with Chris
Transformation with Chris
Transformation with Chris
Weight Loss Plans and Workouts
Free

"Transform your body with custom meal plans, macro tracking, workouts, and weekly life lessons guided by Chris Powell. Choose between weight loss, maintenance, or muscle gain transformations. Start your journey today!"

💪 Health & Fitness
(1.2K)
14
Unimeal: Fasting and Diet
Unimeal: Fasting and Diet
Unimeal: Fasting and Diet
Simple Weight Loss & Tracker
Free

Create a personalized weight loss journey with a meal planner and tracker app. Tailored meal plans, shopping lists, and at-home workouts designed to help you achieve your goals. Start your journey to a healthier you today!

💪 Health & Fitness
(13K)
15
V Shred: Nutrition & Fitness
V Shred: Nutrition & Fitness
V Shred: Nutrition & Fitness
Custom Diet & Workout plans!
Free

Get in the best shape of your life with personalized meal plans, nutritional guidance, and exercise routines tailored to your goals. Transform your health and fitness journey today!

💪 Health & Fitness
(105K)
16
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Fastic Weight Loss & Fasting
Protein, Tracker, Nutrition
Free

Get personalized meal plans, track your fasting schedule, and access a community for support on your health journey. Join thousands in achieving your wellness goals today!

💪 Health & Fitness
(246K)
17
Intermittent Fasting: PureFast
Intermittent Fasting: PureFast
Intermittent Fasting: PureFast
Calorie Tracker & Nutrition
Free

Achieve your weight loss goals with personalized workout and meal plans tailored to your needs. Track progress, access a variety of exercises, and receive expert guidance to support your fitness journey. Start your health transformation today!

💪 Health & Fitness
(15K)
18
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
Food tracker, calorie counter
Free

Track your food, count calories, and reach your weight loss goals with My Diet Coach. Plan meals, follow diets, explore recipes, and stay on track with daily monitoring. Get ready to look and feel your best - start your journey now!

💪 Health & Fitness
(24K)
19
Kompanion: Weight Loss Plan
Kompanion: Weight Loss Plan
Kompanion: Weight Loss Plan
Intermittent Fasting & Diet
Free

"Experience effortless weight loss with our innovative intermittent fasting app. Take control of your eating habits and achieve your health goals with personalized fasting schedules and tracking tools. Start your journey to a healthier you today!"

💪 Health & Fitness
(9.3K)
20
WeightWatchers Program
WeightWatchers Program
WeightWatchers Program
Weight Loss and Better Health
Free

Develop sustainable, healthy habits with a weight loss program offering new app features for an easier journey to better health and wellness. Embark on your journey today towards a healthier lifestyle.

💪 Health & Fitness
(2.3M)