Best 30 Day Diet Apps

243+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated October 2026

Every iPhone needs a few good 30 day diet apps. We benchmark 243+ 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 (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lose Weight at Home in 30 DaysLose Weight at Home in 30 DaysFree4.8★ (22K)YesYesOct 2026
2Keto Diet App - Carb TrackerKeto Diet App - Carb TrackerFree4.7★ (82K)NoYesOct 2026
330 Day Fitness - Home Workout30 Day Fitness - Home WorkoutFree4.3★ (59K)NoYesOct 2026
4Lose Weight Workout - 30 DaysLose Weight Workout - 30 DaysFree4.7★ (1.2K)YesYesOct 2026
530 Day Whole Foods Meal Plan30 Day Whole Foods Meal PlanFree4.5★ (479)NoYesOct 2026
6Home Fitness for Weight LossHome Fitness for Weight LossFree4.6★ (59K)YesYesOct 2026
730 Day Fitness at Home30 Day Fitness at HomeFree4.9★ (29K)YesYesOct 2026
830 Days Keto Recipes (Diet)30 Days Keto Recipes (Diet)Free4.3★ (8)NoNoAug 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.

Weight Loss Workout & Fitness
Editor's Choice
💪 Health & Fitness
4.8😊(22K ratings)
FreeAdsIn-App Purchases
Lose Weight at Home in 30 Days screenshot 1
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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
  • 🆓 Free app with good features

Room to Improve

  • 💰 Premium features locked behind paywall
  • 🔍 Inaccurate calorie tracking
  • 🤔 Questionable diet recommendations
  • 🙄 Annoying ads that block progress tracking
  • 🤨 Difficulty cancelling subscription
Keto Diet App - Carb Tracker#2

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

Weight Loss, Meal Plan, Recipe
Strong Contender
💪 Health & Fitness
4.7😊(82K ratings)
FreeIn-App Purchases
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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
  • 👍 Great for beginners
  • 🚀 Convenient barcode scanning
  • 👍 Supportive community and team
  • 👍 Customizable macros and goals

Room to Improve

  • 🐛 Inconsistent food database
  • 🐛 Inaccurate calorie/carb calculations
  • 💡 Lacks integration with fitness trackers
  • 💡 Limited recipe options and customization
  • 💡 Difficult to add and manage own recipes
  • 🐛 Confusing subscription process
30 Day Fitness - Home Workout#3

30 Day Fitness - Home Workout by Mosaic S.r.l.

Daily workouts to lose weight
Worth Considering
💪 Health & Fitness
4.3😊(59K ratings)
FreeIn-App Purchases
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Embark on a 30-day fitness journey with daily workouts and HD video tutorials designed to help you lose weight and tone your body. Track your progress, achieve your fitness goals, and see noticeable results in just one month.

What We Love

  • 🚀 Convenient home workouts
  • 👍 Clear exercise instructions and videos
  • 🔥 Effective workouts for weight loss and muscle gain
  • 📈 Noticeable results in a short time
  • 🤸‍♀️ Variety of exercises and challenges

Room to Improve

  • 💰 Expensive weekly subscription
  • 🔒 Forced to pay for full app access
  • 🤔 Repetitive exercises across different workout plans
  • 🐛 Occasional app crashes and bugs
  • 🤯 Frustrating to lose workout progress

More 30 Day Diet apps to explore

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 October 2026, with a 4.8-star average from 22K App Store ratings, and it's free to download.
Yes — 19 of the top 30 day diet apps we rank are free to download, including Lose Weight at Home in 30 Days and Keto Diet App - Carb Tracker.
Lose Weight at Home in 30 Days shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 243+ 30 day diet apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.