Best Weight Loss Competition Apps

247+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

Whether you're new to weight loss competition or looking for an upgrade, our curated collection of 247+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Weight Loss Competition Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Fit4Friends - Weight Loss CompFit4Friends - Weight Loss CompFree4.2★ (20)NoYesSep 2026
2BetterTogether: Weight LossBetterTogether: Weight LossFree4.7★ (7.8K)NoYesSep 2026
3DietBet: Lose Weight & Win!DietBet: Lose Weight & Win!Free4.8★ (21K)YesYesSep 2026
4Challenges - Compete, Get FitChallenges - Compete, Get FitFree4.6★ (5.7K)NoNoSep 2026
5Weight Loss Bet by HealthyWageWeight Loss Bet by HealthyWageFree4.8★ (18K)YesNoSep 2026
6Found – Weight CareFound – Weight CareFree4.7★ (8.8K)NoNoSep 2026
7Monitor Your WeightMonitor Your WeightFree4.8★ (23K)YesYesSep 2026
8The Weight Loss AppThe Weight Loss AppFreeYesYesMay 2026

Top Picks for Weight Loss Competition

Fit4Friends - Weight Loss Comp#1

Fit4Friends - Weight Loss Comp by Carlin Fit LLC

#1 Weight Loss Competition App
Editor's Choice
💪 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.

BetterTogether: Weight Loss#2

BetterTogether: Weight Loss by Social First Ltd.

Step, Diet & Challenge Tracker
Strong Contender
💪 Health & Fitness
4.7😐(7.8K ratings)
FreeIn-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

  • 👍 Great for group challenges
  • 👍 Motivating and accountability
  • 👍 Easy to use
  • 👍 Helpful customer support

Room to Improve

  • 🐛 Glitchy and unreliable
  • 🔒 Paywall locks core features
  • 🔍 Difficult to add friends/join groups
  • 🔍 Confusing or unintuitive interface
DietBet: Lose Weight & Win!#3

DietBet: Lose Weight & Win! by FitnessAI Inc.

Join over 1,000,000 players!
Worth Considering
💪 Health & Fitness
4.8😐(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

  • 👍 Great motivation
  • 💡 Innovative concept
  • 🚀 Easy to use
  • 🤝 Supportive community

Room to Improve

  • 🐛 Buggy app experience
  • 💰 High fees/commissions
  • 🤔 Unclear policies
  • 🔍 Lack of transparency

More Weight Loss Competition apps to explore

FAQ about Weight Loss Competition

What are the best weight loss competition apps for iPhone?
Fit4Friends - Weight Loss Comp tops our weight loss competition apps ranking as of August 2026, with a 4.2-star average from 20 App Store ratings, and it's free to download.
Yes — 20 of the top weight loss competition apps we rank are free to download, including Fit4Friends - Weight Loss Comp and BetterTogether: Weight Loss.
Fit4Friends - Weight Loss Comp has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 247+ weight loss competition apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Fit4Friends calculates weight loss based on the percentage of total body weight lost. This allows for fair competition between users with different starting weights.
Yes, the app's percentage-based calculation ensures that users can compete regardless of their individual weight loss goals, whether it's 10 pounds or 30 pounds.