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Best 30 Day Diet Apps

210+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Every iPhone needs a few good 30 day diet apps. We benchmark 210+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top 30 Day Diet Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lose Weight at Home in 30 DaysLose Weight at Home in 30 DaysFree4.8★ (21K)YesYesJul 2026
230 Day Whole Foods Meal Plan30 Day Whole Foods Meal PlanFree4.5★ (475)NoYesJul 2026
3Keto Diet App － Carb TrackerKeto Diet App － Carb TrackerFree4.7★ (81K)YesYesJul 2026
4Lose Weight Workout - 30 DaysLose Weight Workout - 30 DaysFree4.7★ (1.2K)YesYesJul 2026
530 Day Fitness: Home Workout30 Day Fitness: Home WorkoutFree4.4★ (372)YesYesJul 2026
6Fitness Verv: Daily ExerciseFitness Verv: Daily ExerciseFree4.7★ (43K)YesYesJul 2026
7Home Fitness for Weight LossHome Fitness for Weight LossFree4.6★ (59K)YesYesJul 2026
8Whole30 CommunityWhole30 CommunityFree4.4★ (22)YesNoMay 2026

Top Picks for 30 Day Diet

Lose Weight at Home in 30 Days#1

Lose Weight at Home in 30 Days by ABISHKKING LIMITED.

Home Workout for Weight Loss
Editor's Choice
💪 Health & Fitness
4.8😊(21K ratings)
FreeAdsIn-App Purchases
Lose Weight at Home in 30 Days screenshot 1
Lose Weight at Home in 30 Days screenshot 2
Lose Weight at Home in 30 Days screenshot 3
Lose Weight at Home in 30 Days screenshot 4
Lose Weight at Home in 30 Days screenshot 5
Lose Weight at Home in 30 Days screenshot 6

Achieve fast and safe weight loss with systematic home workouts and a vast selection of diets. Track progress, count calories, and receive video guidance for effective exercise routines. Scientifically proven to improve health and fitness.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Personalized workouts and meal plans
  • 💪 Effective for weight loss and building strength
  • 🌟 Motivating and helpful for beginners

Room to Improve

  • 💰 Premium features locked behind paywall
  • 🔍 Inaccurate calorie tracking
  • 🤔 Questionable diet recommendations
30 Day Whole Foods Meal Plan#2

30 Day Whole Foods Meal Plan by Realized

Healthy Diet & Cooking Recipes
Strong Contender
🍔 Food & Drink
4.5😞(475 ratings)
FreeIn-App Purchases
30 Day Whole Foods Meal Plan screenshot 1
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30 Day Whole Foods Meal Plan screenshot 3
30 Day Whole Foods Meal Plan screenshot 4
30 Day Whole Foods Meal Plan screenshot 5
30 Day Whole Foods Meal Plan screenshot 6

This app provides a structured meal plan focused on whole foods to help users achieve weight loss and improve their health. It offers recipe customization, family meal planning, and a shopping list. A free trial is available before a monthly subscription.

What We Love

  • 👍 Easy to use
  • 😋 Tasty recipes
  • 🛒 Shopping list feature

Room to Improve

  • ❌ App is blank/doesn't load
  • ❌ Misleading free trial/advertising
  • ❌ Charged without access/trial
Keto Diet App － Carb Tracker#3

Keto Diet App － Carb Tracker by FJOR NUTRITION, INC.

Weight Loss, Meal Plan, Recipe
Worth Considering
💪 Health & Fitness
4.7😊(81K ratings)
FreeAdsIn-App Purchases
Keto Diet App － Carb Tracker screenshot 1
Keto Diet App － Carb Tracker screenshot 2
Keto Diet App － Carb Tracker screenshot 3
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Keto Diet App － Carb Tracker screenshot 5
Keto Diet App － Carb Tracker screenshot 6

This app acts as your personal keto coach, offering a powerful macro tracker with hundreds of recipes and diet tips. Easily log food using voice recognition or a barcode scanner, and receive a custom weight loss plan to reach your goals faster.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for tracking macros
  • 🚀 Accurate food logging
  • 💡 Useful insights and information

Room to Improve

  • 🐛 Inconsistent food database
  • 🐛 Inaccurate calorie/carb calculations
  • 💡 Lacks integration with fitness trackers

More 30 Day Diet apps to explore

4
Lose Weight Workout - 30 Days
Lose Weight Workout - 30 Days
Lose Weight Workout - 30 Days
Weight Loss - Fitness & Diet
Free

Achieve your weight loss goals with a structured 30-day exercise and diet plan. This app offers daily increasing training loads and animated demonstrations for home-based workouts. Track your progress, monitor calories burned, and improve your physical form.

30-day training planAnimated exercise demonstrations30-day diet plan
💪 Health & Fitness
(1.2K)
free with in-app purchases
5
30 Day Fitness: Home Workout
30 Day Fitness: Home Workout
30 Day Fitness: Home Workout
Daily Home Workouts Simplified
Free

Achieve your fitness goals in 30 days with targeted home workouts, personalized meal plans, and comprehensive progress tracking. This app offers a variety of exercises and challenges suitable for all fitness levels, helping you sculpt your dream body effectively.

Targeted body part workoutsSix fitness levelsFive expert-designed diet plans
💪 Health & Fitness
(372)
free with in-app purchases
6
Fitness Verv: Daily Exercise
Fitness Verv: Daily Exercise
Fitness Verv: Daily Exercise
Lazy Workout at Home & Diet
Free

Achieve a healthier lifestyle with personalized fitness, nutrition, sleep, and mindfulness programs. Offers a wide range of at-home workouts, guided meditations, and meal plans. Syncs with Apple Health for comprehensive tracking.

At-home fitness workoutsRunning and walking programsCustomizable meal plans
💪 Health & Fitness
(43K)
free with in-app purchases
7
Home Fitness for Weight Loss
Home Fitness for Weight Loss
Home Fitness for Weight Loss
Workout Exercises to Get Fit
Free

This app provides personalized workout plans and meal suggestions to help you achieve your weight loss and fitness goals. It includes features like heart rate monitoring, water tracking, and seamless integration with Apple Health.

Personalized training plansHeart rate monitoringWater balance tracking
💪 Health & Fitness
(59K)
free with in-app purchases
8
Whole30 Community
Whole30 Community
Whole30 Community
Change your life in 30 days.
Free

Connect with a supportive community and experts for guidance through the Whole30 program. Receive exclusive content, daily motivation, and personalized advice to help you successfully complete the life-changing challenge.

Exclusive content and community supportPrivate online community moderated by expertsDaily motivational video messages
💪 Health & Fitness
(22)
ad-supported
9
30 Day Fit Challenge Workout
30 Day Fit Challenge Workout
30 Day Fit Challenge Workout
30 Day Fitness Challenge
Free

Achieve your fitness goals with a 30-day home workout plan that requires no equipment. This app offers professionally designed challenges to maximize fat loss and tone specific muscle groups, gradually increasing intensity for effective results.

30-day challenges for abs, push-ups, squats, butt, arms, plank, and cardioNo equipment required, bodyweight exercisesGradually increasing exercise intensity
💪 Health & Fitness
(495)
free with in-app purchases
10
90 Day Challenge
90 Day Challenge
90 Day Challenge
by Browney B.V.
Free

This app provides personalized 90-day fitness programs tailored to your goals, fitness level, and preferred training style. Track your progress with detailed metrics, view body changes, and stay motivated with streaks and badges. You can also challenge friends to join your fitness journey.

Personalized 90-day workout programsIn-app progress tracking (weight, reps, PRs)Monthly strength tests
💪 Health & Fitness
(4.5K)
free with in-app purchases
11
Mayo Clinic Diet
Mayo Clinic Diet
Mayo Clinic Diet
Weight loss for life
Free

This app supports a comprehensive whole-health weight loss program developed by the Mayo Clinic. It offers flexible meal plans, easy recipes, and tools to track food intake, monitor progress, and build healthy habits. Exercise plans are also included to support your journey.

Flexible meal plansEasy-to-prepare recipesDiet Score
💪 Health & Fitness
(3.4K)
subscription
12
Formula － weight loss diet app
Formula － weight loss diet app
Formula － weight loss diet app
Anti-Inflammatory, Cortisol
Free

This app guides you through various specialized diets like Carnivore, Mediterranean, Anti-Inflammatory, and Cortisol Detox. It offers recipe libraries, meal tracking via voice or barcode, and expert support to help you achieve your health goals.

Automatic Nutrient CalculatorVoice and Barcode Meal LoggingExtensive Recipe Library
💪 Health & Fitness
(32K)
free with in-app purchases
13
30 Day Weight Loss Challenge .
30 Day Weight Loss Challenge .
30 Day Weight Loss Challenge .
Women exercise & workout plan
Free

This app offers a 30-day home workout plan designed for women to achieve weight loss and body transformation. It includes progressive levels, video guidance, diet plans with recipes, and progress tracking. No equipment is needed for the exercises.

6-level weight loss programExercise videos7 diet types with recipes
💪 Health & Fitness
(142)
subscription
14
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
FastEasy: Intermittent Fasting
Simple Weight Loss & Tracker
Free

This app guides users through intermittent fasting to achieve weight loss and improve health. It offers customizable fasting plans, a timer, water tracking, and personalized recipes. Track your progress and gain insights into your body's changes.

Customizable fasting plansFasting timer and remindersWater intake tracker
💪 Health & Fitness
(79K)
free with in-app purchases
15
WeightLoss Workout-HomeFitness
WeightLoss Workout-HomeFitness
WeightLoss Workout-HomeFitness
30 day workout challenge
Free

This app provides HD video tutorials for weight loss workouts, acting as your personal trainer at home. It offers a variety of exercises like boot camp, cardio, and core, with clear video demonstrations and audio instructions. Optimized for women, it helps burn calories and achieve fitness goals.

HD video workout tutorialsPersonal trainer at homeBoot camp, cardio, core workouts
💪 Health & Fitness
(2.7K)
free with in-app purchases
16
Carbon - Macro Coach & Tracker
Carbon - Macro Coach & Tracker
Carbon - Macro Coach & Tracker
Calories, Nutrition, & Diet
Free

This app provides personalized nutrition plans for weight loss, muscle gain, or maintenance. It adapts your plan as you progress and offers a comprehensive food tracker with a large database and barcode scanner. It supports various diet preferences and allows for custom meal planning.

Personalized nutrition plansAdaptive plan adjustmentsComprehensive food logging
💪 Health & Fitness
(7.9K)
free with in-app purchases
17
30 Days Keto Recipes (Diet)
30 Days Keto Recipes (Diet)
30 Days Keto Recipes (Diet)
Ketogenic food Recipes meals
Free

Discover hundreds of delicious low-carb recipes and meal plans to support your ketogenic diet journey. Track calories and macros, read informative articles, and generate shopping lists to make following the diet easier.

Hundreds of keto recipesCalorie and macro trackerKeto diet articles
🌟 Lifestyle
(7)
ad-supported
18
Workout for Women: Home & Gym
Workout for Women: Home & Gym
Workout for Women: Home & Gym
Female Fitness & Weight Loss
Free

This app offers personalized home and gym workouts designed for women, featuring a variety of exercise types like yoga, strength, and cardio. It provides easy-to-follow instructions, progress tracking, and expert guidance to help users achieve their fitness goals conveniently and safely.

Customized workout plansVariety of exercises (yoga, strength, cardio)Step-by-step instructions and video demos
💪 Health & Fitness
(530K)
freemium
19
RP Diet Coach & Planner
RP Diet Coach & Planner
RP Diet Coach & Planner
Calories, Macros, Fat Loss
Free

This app helps you achieve your fitness goals by providing personalized calorie and macro tracking, meal timing guidance, and flexible scheduling. It adapts to your progress with weekly reviews and offers a vast food database with barcode and AI nutrition label scanning.

Personalized calories and macrosMeal timing guidanceRaw vs. cooked food tracking
💪 Health & Fitness
(12K)
subscription
20
Get Fit in 30 Days by Turbo
Get Fit in 30 Days by Turbo
Get Fit in 30 Days by Turbo
Home fitness & meal planner
Free

Achieve your fitness and weight loss goals with personalized home workouts and meal plans. Track calories, steps, and progress with integrated features. Enjoy a variety of diet options and informative content to support your journey.

Personalized workout plansHome workouts (no equipment)Targeted body part training
💪 Health & Fitness
(95)
free with in-app purchases

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FAQ about 30 Day Diet

What are the best 30 day diet apps for iPhone?
Lose Weight at Home in 30 Days tops our 30 day diet apps ranking as of July 2026, with a 4.8-star average from 21K App Store ratings, and it's free to download.
Yes — 20 of the top 30 day diet apps we rank are free to download, including Lose Weight at Home in 30 Days and 30 Day Whole Foods Meal Plan.
Lose Weight at Home in 30 Days shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 210+ 30 day diet apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to help you lose weight quickly and safely through systematic home workouts and a wide variety of diet plans. It offers video and animation guidance for exercises, tracks your progress, and counts calories to support your fitness journey.
Key features include no equipment needed for workouts, progress tracking for weight loss, calorie tracking, hundreds of low-calorie diet options, video and animation guidance for exercises, and gradually increasing exercise intensity to ensure effectiveness.