Best Weight Loss Competition Apps

223+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

Whether you're new to weight loss competition or looking for an upgrade, our curated collection of 223+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Weight Loss Competition

BetterTogether: Weight Loss#1

BetterTogether: Weight Loss by Social First Ltd.

Step, Diet & Challenge Tracker
Editor's Choice
๐Ÿ’ช Health & Fitness
4.7๐Ÿ˜(7.7K ratings)
FreeAdsIn-App Purchases
BetterTogether: Weight Loss screenshot 1
BetterTogether: Weight Loss screenshot 2
BetterTogether: Weight Loss screenshot 3
BetterTogether: Weight Loss screenshot 4
BetterTogether: Weight Loss screenshot 5
BetterTogether: Weight Loss screenshot 6

This app transforms weight loss into a fun, social experience through challenges and competitions with friends and family. It offers tools like water tracking, BMI calculation, and dietician advice to support your health journey.

What We Love

  • ๐Ÿ‘ Great for group challenges
  • ๐Ÿ‘ Motivating and accountability
  • ๐Ÿ‘ Easy to use
  • ๐Ÿ‘ Helpful customer support

Room to Improve

  • ๐Ÿ› Glitchy and unreliable
  • ๐Ÿ”’ Paywall locks core features
  • ๐Ÿ” Difficult to add friends/join groups
Fit4Friends - Weight Loss Comp#2

Fit4Friends - Weight Loss Comp by Carlin Fit LLC

#1 Weight Loss Competition App
Strong Contender
๐Ÿ’ช Health & Fitness
4.2(20 ratings)
FreeIn-App Purchases
Fit4Friends - Weight Loss Comp screenshot 1
Fit4Friends - Weight Loss Comp screenshot 2
Fit4Friends - Weight Loss Comp screenshot 3

Motivate your weight loss journey through friendly competition. Connect with friends, create challenges, and compete to lose the most weight. It makes healthy living fun and achievable by focusing on percentage of body weight lost.

DietBet: Lose Weight & Win!#3

DietBet: Lose Weight & Win! by FitnessAI Inc.

Join over 1,000,000 players!
Worth Considering
๐Ÿ’ช Health & Fitness
4.8๐Ÿ˜(21K ratings)
FreeAdsIn-App Purchases
DietBet: Lose Weight & Win! screenshot 1
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DietBet: Lose Weight & Win! screenshot 3
DietBet: Lose Weight & Win! screenshot 4
DietBet: Lose Weight & Win! screenshot 5
DietBet: Lose Weight & Win! screenshot 6

Achieve your weight loss goals by joining supportive communities and participating in games hosted by experts. Make a pledge, track your progress, and win money when you reach your targets. This app helps build lasting healthy habits.

What We Love

  • ๐Ÿ‘ Great motivation
  • ๐Ÿ’ก Innovative concept
  • ๐Ÿš€ Easy to use
  • ๐Ÿค Supportive community

Room to Improve

  • ๐Ÿ› Buggy app experience
  • ๐Ÿ’ฐ High fees/commissions
  • ๐Ÿค” Unclear policies

More Weight Loss Competition apps to explore

4
Challenges - Compete, Get Fit
Challenges - Compete, Get Fit
Challenges - Compete, Get Fit
Get fit with friends
Free

Compete with friends, family, and coworkers to get fit. Track your progress through stand, move, and exercise rings, earn medals, and send motivational nudges. Stay connected and motivated with real-time updates and team challenges.

Team challengesActivity ring tracking (Stand, Move, Exercise)Medal achievements
๐Ÿ’ช Health & Fitness
(5.7K)
ad-supported
5
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
๐Ÿ’ช Health & Fitness
(18K)
free with in-app purchases
6
Lose It! โ€“ Calorie Counter
Lose It! โ€“ Calorie Counter
Lose It! โ€“ Calorie Counter
Food Tracker for Weight Loss
Free

This app helps users achieve their weight loss goals by tracking calorie intake, nutrition, and exercise. It offers features like AI-powered meal logging, barcode scanning, and personalized diet plans to simplify the journey to a healthier lifestyle.

Calorie trackingWeight loss planningAI voice meal logging
๐Ÿ’ช Health & Fitness
(763K)
free with in-app purchases
7
Monitor Your Weight
Monitor Your Weight
Monitor Your Weight
by Husain Al-Bustan
Free

Track your weight and body measurements to achieve your fitness goals. This app offers detailed statistics, personalized ideal weight suggestions, and the ability to manage multiple profiles. It supports various units and integrates with digital scales and HealthKit.

Track single or multiple profilesTrack body measurementsCalculate ideal weight
๐Ÿ’ช Health & Fitness
(22K)
free with in-app purchases
8
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
Food, Fitness & Weight Tracker
Free

This AI-powered app helps you achieve your health and fitness goals by tracking calories, macros, and water intake. It offers a comprehensive food database, workout logging, personalized goals, and meal planning to monitor your progress.

AI Food TrackerCalorie and Macro TrackingWater Intake Monitoring
๐Ÿ’ช Health & Fitness
(2.3M)
free with in-app purchases
9
Happy Scale
Happy Scale
Happy Scale
Gewichtsverlustsverfolgung
Free

This app helps you understand your weight loss journey by analyzing scale fluctuations. It smooths out daily variations to reveal your true progress, predict future weights, and break down goals into manageable milestones.

See true progress with mathematical analysisSmooth out weigh-in fluctuationsPredict future weight
๐Ÿ’ช Health & Fitness
(57K)
subscription
10
Reset: Lasting Weight Loss
Reset: Lasting Weight Loss
Reset: Lasting Weight Loss
Reset and Lose Weight for Good
Free

This app supports members in their weight loss journey by providing personalized meal plans for weekly reset days. Users can explore a variety of approved foods and recipes, and track their progress and weight loss over time.

Personalized eating plansWeekly Reset DaysBrowse approved foods and recipes
๐Ÿ’ช Health & Fitness
(2.7K)
free with in-app purchases
11
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
๐Ÿ’ช Health & Fitness
(6.9K)
ad-supported
12
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Intermittent Fasting Timer
Free

This app tracks intermittent fasting and nutrition to help users achieve real body composition changes. It integrates fasting, protein intake, meals, hydration, and habits for a holistic approach to weight loss and metabolic health.

Intermittent fasting timers and streaksSmart meal logging with photo recognitionPersonalized daily protein target tracking
๐Ÿ’ช Health & Fitness
(445K)
freemium
13
Found โ€“ Weight Care
Found โ€“ Weight Care
Found โ€“ 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
๐Ÿ’ช Health & Fitness
(8.7K)
ad-supported
14
Simple: AI Weight Loss Coach
Simple: AI Weight Loss Coach
Simple: AI Weight Loss Coach
Build a Healthy Body for Life
Free

This app offers personalized weight loss plans, real-time nutrition analysis via photo, and AI-driven coaching. It focuses on making healthy habits fun and sustainable without extreme restrictions or calorie counting.

AI weight loss coachingPhoto-based nutrition analysisPersonalized workout plans
๐Ÿ’ช Health & Fitness
(384K)
free with in-app purchases
15
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)
๐Ÿ’ช Health & Fitness
(9.3K)
free with in-app purchases
16
WeightWatchers Program
WeightWatchers Program
WeightWatchers Program
Weight Loss and Better Health
Free

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.

Personalized diet plansWeight-loss medication supportAI body scanner
๐Ÿ’ช Health & Fitness
(2.4M)
free with in-app purchases
17
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
๐Ÿ’ช Health & Fitness
(59K)
free with in-app purchases
18
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
๐Ÿ’ช Health & Fitness
(33K)
free with in-app purchases
19
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Trifecta: Diet & Weight Loss
Calorie & Macro Tracker
Free

This app helps you achieve your health and fitness goals with personalized nutrition tracking, exercise guidance, and healthy recipes. It offers tools to calculate macros, log meals, scan barcodes, track water intake, and follow workout videos. Create a step-by-step program for sustainable habit building.

Macro calculator for personalized nutritionFood and nutrition loggingBarcode scanner for packaged foods
๐Ÿ’ช Health & Fitness
(1.5K)
free with in-app purchases
20
Weight Loss - Sleep Learning
Weight Loss - Sleep Learning
Weight Loss - Sleep Learning
Minfulness, fat burning sleep
Free

This app uses guided meditation and soothing sounds to influence your subconscious mind during sleep, promoting healthy habits for weight loss. Customize sessions, set alarms, and access a variety of programs designed to help you achieve your fitness goals.

Customizable sleep sessionsMultiple programs per sessionWake-up alarm
๐Ÿ’ช Health & Fitness
(1.1K)
free with in-app purchases