Best Fitness Challenges Apps

248+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

The best fitness challenges apps on iPhone average 4.4★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Fitness Challenges Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
175 Days Challenge Tough & Soft75 Days Challenge Tough & SoftFree4.8★ (8.5K)NoYesOct 2026
2Challenges - Compete, Get FitChallenges - Compete, Get FitFree4.6★ (5.7K)NoNoOct 2026
3ChallengeFitChallengeFitFree5.0★ (3)NoNoOct 2026
4SweatBet: Fitness ChallengesSweatBet: Fitness ChallengesFree—NoYesJul 2026
5Movva - Fitness ChallengesMovva - Fitness ChallengesFree—NoNoSep 2026
6The Challenge - Stay FitThe Challenge - Stay FitFree5.0★ (1)NoNoMay 2026
7Fitness Challenges - RebaseFitness Challenges - RebaseFree5.0★ (3)YesYesOct 2026
8Gym Bro Fitness ChallengeGym Bro Fitness ChallengeFree—NoNoOct 2026

Top Picks for Fitness Challenges

75 Days Challenge Tough & Soft#1

75 Days Challenge Tough & Soft by BeHard, Inc.

75 soft medium fitness tracker
Editor's Choice
💪 Health & Fitness
4.8😊(8.5K ratings)
FreeIn-App Purchases
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This app supports a 75-day self-improvement and fitness challenge. It helps users track their daily tasks, stay motivated, and connect with a community of fellow participants. Unlock advanced features with an optional subscription.

What We Love

  • 🚀 Easy to use
  • 👍 Clean and intuitive design
  • 🤝 Helpful for staying accountable
  • 💪 Effective for tracking progress
  • 🗓️ Convenient daily task tracking

Room to Improve

  • 🐛 Sync issues between app and widget
  • ⚠️ Inconsistent day tracking
  • 🔧 Limited customization options
  • 🙈 Lack of social features to interact with friends
  • 💰 Paid version not worth the cost
Challenges - Compete, Get Fit#2

Challenges - Compete, Get Fit by FitNow

Get fit with friends
Strong Contender
💪 Health & Fitness
4.6😐(5.7K ratings)
Free
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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.

What We Love

  • 🚀 Great app for group challenges
  • 👍 Motivating and fun
  • 🤝 Allows competing across platforms
  • 🎯 Individualized calorie goals

Room to Improve

  • 🐛 Syncing issues with fitness apps
  • 🕰️ Slow to update data
  • 🤯 Inaccurate point tracking
  • 🤖 Poor customer support
  • 🔒 Privacy concerns
  • 🔍 Difficult to navigate
5.0(3 ratings)
Free
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Transform workouts into engaging competitions with friends. Track progress in real-time, view live leaderboards, and receive instant notifications to stay motivated on your fitness journey. Supports multiple sports and integrates with your health app.

More Fitness Challenges apps to explore

FAQ about Fitness Challenges

What are the best fitness challenges apps for iPhone?
75 Days Challenge Tough & Soft tops our fitness challenges apps ranking as of October 2026, with a 4.8-star average from 8.5K App Store ratings, and it's free to download.
Yes — 20 of the top fitness challenges apps we rank are free to download, including 75 Days Challenge Tough & Soft and Challenges - Compete, Get Fit.
75 Days Challenge Tough & Soft has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 248+ fitness challenges apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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