Best 21 Day Challenge Apps

242+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated November 2026

If you already know The 21 Days Challenge, this is the deeper bench. 242+ 21 day challenge apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top 21 Day Challenge Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The 21 Days ChallengeThe 21 Days ChallengeFree4.7β˜… (575)YesYesNov 2026
2Be fit 21 - Home workout appBe fit 21 - Home workout appFree4.7β˜… (617)NoYesOct 2026
330 Day Fitness at Home30 Day Fitness at HomeFree4.9β˜… (29K)YesYesNov 2026
421 Day Fitness at Home21 Day Fitness at HomeFree3.9β˜… (17)YesYesOct 2026
521 Days - Habit Tracker21 Days - Habit TrackerFreeβ€”NoYesOct 2026
6Habit TrackerHabit TrackerFree4.8β˜… (149K)NoYesNov 2026
775 Day Challenge: Elite & Soft75 Day Challenge: Elite & SoftFreeβ€”YesYesMay 2026
821 Day Challenge21 Day ChallengeFreeβ€”NoNoMay 2026

Top Picks for 21 Day Challenge

The 21 Days Challenge#1

The 21 Days Challenge by Kati Pereira

Introduce life changing habits
Editor's Choice
🌟 Lifestyle
4.7😊(575 ratings)
FreeAdsIn-App Purchases
The 21 Days Challenge screenshot 1
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Build lasting habits and transform your life over 21 days with guided challenges. Track your progress, journal your thoughts, and customize your avatar with earned points. Discover new routines for health, productivity, and happiness.

What We Love

  • πŸš€ Simple and motivating
  • πŸ‘ Clean design and clear progress tracking
  • πŸ€— Genuinely helpful and enjoyable to use
  • πŸ’« Positive impact on mental health and habits
  • 🌟 Inspirational and encouraging messages
  • 🌱 Helps build healthy routines

Room to Improve

  • πŸ” Lack of search option in community challenges
  • πŸ”€ Challenges disappear after creation, no way to find them
  • πŸ€– Too many ads interrupting the experience
  • 🎨 App could use more customization options
30 Day Fitness at Home#3

30 Day Fitness at Home by Leap Health

Home Workout for Women To Burn
Worth Considering
πŸ’ͺ Health & Fitness
4.9😊(29K ratings)
FreeAdsIn-App Purchases
30 Day Fitness at Home screenshot 1
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30 Day Fitness at Home screenshot 3
30 Day Fitness at Home screenshot 4
30 Day Fitness at Home screenshot 5
30 Day Fitness at Home screenshot 6

Achieve weight loss and muscle gain with personalized home workout plans and professional guides. This app offers a variety of exercises and customized routines, with an AI trainer to answer your fitness questions. See results in 30 days with zero equipment needed.

What We Love

  • πŸ‘ Convenient and effective workouts
  • πŸ‘ Variety of difficulty levels and workout types
  • πŸ‘ Helpful instructions and tutorials
  • πŸ‘ Motivating and encouraging
  • πŸ‘ Flexible and customizable
  • πŸ‘ Free app with no paywall

Room to Improve

  • πŸ”’ Subscription required for full access
  • πŸ› Glitches and bugs with the app
  • πŸ”’ Misleading free trial and subscription practices
  • πŸ”’ Lack of customer support
  • πŸ”’ Workouts become too difficult too quickly

More 21 Day Challenge apps to explore

FAQ about 21 Day Challenge

What are the best 21 day challenge apps for iPhone?
The 21 Days Challenge tops our 21 day challenge apps ranking as of November 2026, with a 4.7-star average from 575 App Store ratings, and it's free to download.
Yes β€” 18 of the top 21 day challenge apps we rank are free to download, including The 21 Days Challenge and Be fit 21 - Home workout app.
The 21 Days Challenge shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 242+ 21 day challenge apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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