Best Fat Loss Core Apps & Games

210+ iOS apps & games curated and reviewed

4.6 avg rating
19 free apps & games
Updated May 2026

Out of 210+ fat loss core apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Fat Loss Core

Six Pack in 30 Days - 6 Pack#1

Six Pack in 30 Days - 6 Pack by Leap Health Fitness Limited

Core, Abs & Home Workout
Editor's Choice
💪 Health & Fitness
4.8😊(37K ratings)
FreeAdsIn-App Purchases
Six Pack in 30 Days - 6 Pack screenshot 1
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Six Pack in 30 Days - 6 Pack screenshot 5
Six Pack in 30 Days - 6 Pack screenshot 6

Achieve toned abs and lose belly fat with a home workout planner. Offers daily routines for all levels, requiring no equipment. Get your dream six-pack in 30 days with guided exercises.

What We Love

  • 👍 Easy to use
  • 🚀 Effective workouts
  • 💪 Helps build muscle
  • 🤩 Motivating

Room to Improve

  • 🔒 Paywall for advanced features
  • 🛑 Issues with app updates
  • 🐛 Occasional crashes
WeightWatchers Program#2

WeightWatchers Program by WW International, Inc.

Weight Loss and Better Health
Strong Contender
💪 Health & Fitness
4.8😊(2.4M ratings)
FreeAdsIn-App Purchases
#22in Health & Fitness
WeightWatchers Program screenshot 1
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This app offers a science-backed weight loss tracker and personalized diet plans. It includes specialized support for weight-loss medications, AI-powered progress tracking beyond the scale, and flexible tools for various weight management goals. Connect with coaches and a supportive community for lasting results.

What We Love

  • 🚀 Biggest little helper ever
  • 🚀 Tracking made easy
  • 👍 Keeps me accountable
  • 👍 Motivating

Room to Improve

  • 🐛 Bugs and glitches
  • 🐛 Inconsistent food database
  • 🐛 Difficulty finding/adding foods
Transformation with Chris#3

Transformation with Chris by Triaxiom, LLC

Weight Loss Plans and Workouts
Worth Considering
💪 Health & Fitness
4.4😊(1.2K ratings)
FreeAdsIn-App Purchases
Transformation with Chris screenshot 1
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This app offers personalized weight loss, maintenance, and muscle gain plans with custom meal plans, grocery lists, and macro tracking. It features thousands of workouts with modifications, hydration and step tracking, and smart troubleshooting for plateaus.

What We Love

  • 🚀 Easy to use
  • 👍 Comprehensive features
  • 💪 Effective workouts
  • 🍽️ Delicious recipes

Room to Improve

  • 🐛 App crashes and bugs
  • 🔑 Difficult to cancel subscription
  • 💰 Expensive for some users

More Fat Loss Core apps to explore

4
Lose Belly Fat - Abs Workout
Lose Belly Fat - Abs Workout
Lose Belly Fat - Abs Workout
Ab and Core Fitness at Home
Free

Achieve a flat stomach with guided home workouts. This app offers a 30-day abs program designed by certified coaches, suitable for all fitness levels and genders. Burn belly fat effectively and build a strong core without any equipment.

30-day abs workout programHome-based exercisesTargeted ab and core training
💪 Health & Fitness
(7.5K)
free with in-app purchases
5
Lose Weight for Men at Home
Lose Weight for Men at Home
Lose Weight for Men at Home
Weight Loss, Lose Belly Fat
Free

This app offers effective at-home workouts designed for men to burn fat, lose weight, and build muscle without equipment. It features customizable routines, low-impact options, and progress tracking to help users achieve their fitness goals.

Effective fat-burning workoutsLose belly fat and man boobs30-day weight loss plan
💪 Health & Fitness
(2.8K)
subscription
6
Weight Loss Bet by HealthyWage
Weight Loss Bet by HealthyWage
Weight Loss Bet by HealthyWage
Cash Prizes for Weight Loss
Free

This app allows users to bet on their own weight loss or join team challenges to win cash prizes. It provides tools for tracking progress, connecting with a supportive community, and verifying weigh-ins. Earn money while achieving your fitness goals.

Bet on personal weight lossParticipate in team fitness challengesTrack weight loss progress
💪 Health & Fitness
(18K)
free with in-app purchases
7
Lose Belly Fat at Home
Lose Belly Fat at Home
Lose Belly Fat at Home
Home Workout for Flat Stomach
Free

Achieve a flatter stomach with short, effective home workouts. This app offers scientifically proven plans requiring no equipment, guided by animations and videos. Track progress, get reminders, and health tips for a healthier lifestyle.

10-minute effective fat-burning workoutsNo equipment required, bodyweight exercises3 difficulty levels for abs workouts
💪 Health & Fitness
(14K)
subscription
8
Kompanion: Weight Loss Plan
Kompanion: Weight Loss Plan
Kompanion: Weight Loss Plan
Intermittent Fasting & Diet
Free

This app combines intermittent fasting timers with a smart nutrition toolkit to help you lose weight. It features AI-powered meal scanning to estimate calories and macros, personalized fasting plans, and insights into your body's metabolic stages. Track your progress, mood, and energy levels to optimize your health journey.

AI-powered meal scanning for calorie and macro estimationFlexible intermittent fasting timer with personalized plansBody stage tracking (Ketosis, Autophagy)
💪 Health & Fitness
(9.3K)
free with in-app purchases
9
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 a psychology-based approach. This app offers a comprehensive course, calorie and macro tracking, intermittent fasting support, and a step counter to build healthy habits and ensure long-term success.

Psychology-based weight loss courseCalorie and macro trackingBarcode food scanner
💪 Health & Fitness
(33K)
free with in-app purchases
10
Fit the Fat 2
Fit the Fat 2
Fit the Fat 2
A game about getting Fit!
Free

Help an overweight friend embark on a fitness journey by guiding him through various exercises and ensuring he gets proper nutrition and rest. Track real-life workouts to impact in-game progress and unlock fun costumes.

Guide character through exercisesManage diet and sleepHealthKit exercise tracking
🎮 Games
(9.9K)
free with in-app purchases
11
WeightDrop Weight Loss Tracker
WeightDrop Weight Loss Tracker
WeightDrop Weight Loss Tracker
Health Journal, Log & Diary
Free

This app helps you track your weight journey, whether you aim to lose or gain. It offers a simple interface for daily logging, history review, and progress visualization towards your goals. Features include reminders, unit support, and integration with health platforms.

Clever App SetupQuick & Easy Weight AddingWeight History & Editing
💪 Health & Fitness
(3.4K)
free with in-app purchases
12
BMI Calculator + Weight Loss
BMI Calculator + Weight Loss
BMI Calculator + Weight Loss
Lose weight. Improve your BMI.
Free

This app helps users achieve their weight and body goals through a comprehensive suite of tracking and analysis tools. It offers a BMI calculator, weight diary, and detailed body measurements to visualize progress and stay motivated on the journey to better health.

Professional BMI CalculatorSmart Weight TrackerBody Data Analytics
💪 Health & Fitness
(1.6K)
free with in-app purchases
13
arboleaf
arboleaf
arboleaf
For Arboleaf Smart Scale
Free

Track your body composition and weight loss progress with this smart scale companion app. It syncs data from compatible scales to provide detailed insights and helps you set and achieve fitness goals. Integrates with popular health platforms for a holistic view of your well-being.

Body weight trackingBody fat percentageBMI calculation
💪 Health & Fitness
(17)
free with in-app purchases
14
RENPHO Health
RENPHO Health
RENPHO Health
For Renpho all Scale
Free

Track multiple body composition metrics like BMI, body fat, and muscle mass. This app provides intelligent data analysis and generates shareable charts and reports. It supports multiple user profiles for family use and syncs data with Apple Health.

Track multiple body composition metricsIntelligent data analysis and trackingGenerate shareable charts and reports
💪 Health & Fitness
(7.2K)
free
15
7 Minute Workout Weight Loss
7 Minute Workout Weight Loss
7 Minute Workout Weight Loss
Weight loss workout program
Free

This app offers a high-intensity interval training program designed for quick weight loss and muscle toning. It provides guided workouts with clear instructions and previews, acting as a virtual personal trainer. Advanced features include meal plans and cool-down routines.

High-intensity interval training (HIIT)Guided virtual personal trainerBodyweight exercises
💪 Health & Fitness
(755)
free with in-app purchases
16
Gravity Fit: Super Fat Burning
Gravity Fit: Super Fat Burning
Gravity Fit: Super Fat Burning
Lose weight in 4 weeks
Free

Achieve your fitness goals with personalized workout programs and expert-designed routines. This app offers tailored plans for weight loss and muscle toning, adaptable to your schedule and available equipment. Enjoy guided exercises, progress tracking, and support for a consistent fitness journey.

Tailored workout programsEquipment-free exercisesExpertly designed routines
💪 Health & Fitness
(2.2K)
free with in-app purchases
17
Belly Fat Workout 10 Minute Ab
Belly Fat Workout 10 Minute Ab
Belly Fat Workout 10 Minute Ab
Abs Exercises Six Pack Trainer
Free

This app offers a personal trainer experience to help users lose belly fat and achieve a toned abdomen. It provides guided workouts with voice instructions and high-quality videos, suitable for various fitness levels.

Personal coach with voice instructionsHigh-quality HD videosPre-set workouts with difficulty settings
💪 Health & Fitness
(28)
free with in-app purchases
18
Found – Weight Care
Found – Weight Care
Found – Weight Care
Weight care, your way
Free

This app offers a personalized weight care program designed to help users achieve sustainable results. It facilitates communication with a health coach, tracks daily routines, and provides support for navigating lifestyle changes and challenges.

Personalized care programDaily updates with health coachTrack routines and reflections
💪 Health & Fitness
(8.7K)
ad-supported
19
Weight Diary Lite
Weight Diary Lite
Weight Diary Lite
daily weight loss tracker
Free

Track your weight loss journey with this intuitive app. It helps you monitor daily weight entries, visualize progress with a trend line, and estimate time to reach your goals without calorie counting. Includes calculators for goals and calories, plus privacy features.

Daily weight trackingProgress trend line visualizationGoal and calorie calculators
💪 Health & Fitness
(6.9K)
ad-supported
20
Daily Ab Workout
Daily Ab Workout
Daily Ab Workout
Abs & Core Personal Trainer
$9.99

This app provides personalized ab and core training with short, effective workouts. It features video demonstrations for 30 exercises and allows for custom or random routines, all without needing an internet connection.

5-10 minute ab workoutsVideo exercise demonstrations30 ab-sculpting exercises
💪 Health & Fitness
(1.3K)
ad-supported