Best 30 Day Challenge Happiness Apps

189+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good 30 day challenge happiness apps. We benchmark 189+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for 30 Day Challenge Happiness

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😊(7.6K ratings)
FreeAdsIn-App Purchases
75 Days Challenge Tough & Soft screenshot 1
75 Days Challenge Tough & Soft screenshot 2
75 Days Challenge Tough & Soft screenshot 3
75 Days Challenge Tough & Soft screenshot 4
75 Days Challenge Tough & Soft screenshot 5
75 Days Challenge Tough & Soft screenshot 6

Embark on a 75-day challenge to push your limits with daily tasks focused on physical activity, mental well-being, and personal growth. Join now to begin your journey towards self-improvement and achieve lasting transformation.

What We Love

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

Room to Improve

  • 🐛 Sync issues between app and widget
  • ⚠️ Inconsistent day tracking
  • 🔧 Limited customization options
75 Day Program - Tough Habits#2

75 Day Program - Tough Habits by justin frazer

75 Day Fitness Program
Strong Contender
💪 Health & Fitness
4.8😊(2.4K ratings)
FreeIn-App Purchases
75 Day Program - Tough Habits screenshot 1
75 Day Program - Tough Habits screenshot 2
75 Day Program - Tough Habits screenshot 3
75 Day Program - Tough Habits screenshot 4
75 Day Program - Tough Habits screenshot 5

Embark on a transformative 75-day fitness journey with personalized goal setting for physical, mental, and emotional growth. Challenge yourself to develop resilient habits for just $1.99 with an ad-free experience. Start your transformation today!

What We Love

  • 👍 Easy to use
  • 🚀 Helpful for tracking 75 Hard tasks
  • 💡 Customizable personal challenges
  • 🔒 Responsive customer support

Room to Improve

  • 🐛 App crashes or freezes
  • 🐛 Issues with logging/tracking tasks
  • 🐛 Problems with progress photos
Her 75#3

Her 75 by HER 75

75 day challenge with friends
Worth Considering
💪 Health & Fitness
4.8(2.1K ratings)
FreeIn-App Purchases
#77in Health & Fitness
Her 75 screenshot 1
Her 75 screenshot 2
Her 75 screenshot 3
Her 75 screenshot 4
Her 75 screenshot 5
Her 75 screenshot 6

Take the 75-day challenge with friends and track your progress in real-time, completing customizable daily tasks and challenges to achieve a healthier lifestyle. Get started for free for 3 days, then subscribe to access premium features and continue your journey.

More 30 Day Challenge Happiness apps to explore

4
30 Day Fitness - Home Workout
30 Day Fitness - Home Workout
30 Day Fitness - Home Workout
Daily workouts to lose weight
Free

Achieve your fitness goals with daily workouts in the 30 Day Fitness Challenge app. Tone your body, lose weight, and track your progress with video tutorials and personalized exercise plans. Join thousands of users worldwide and download the app now!

💪 Health & Fitness
(59K)
5
75 Day Challenge: Soft Edition
75 Day Challenge: Soft Edition
75 Day Challenge: Soft Edition
Form Healthy Habits in 75 Days
Free

Embark on a transformative journey with an app designed to help you build better habits and resilience in just 75 days. Stay motivated, track your progress, and achieve lasting change by taking control of your personal growth. Download now to start your path towards becoming the best version of yourself.

💪 Health & Fitness
(306)
6
The 21 Days Challenge
The 21 Days Challenge
The 21 Days Challenge
Introduce life changing habits
Free

"Transform your life with 21-day challenges to cultivate new habits. Choose from a variety of challenges, track your progress, earn points for customization, and journal daily for a healthier mind. Download now and start your journey to a happier self!"

🌟 Lifestyle
(499)
7
75 Day Challenge - Hard & Soft
75 Day Challenge - Hard & Soft
75 Day Challenge - Hard & Soft
Daily strength training plan
Free

"75 Day Hard & Soft Challenge" is a comprehensive app that helps you develop fitness and mental habits. Customize your challenge level, duration, and activities to create a personalized growth journey. Download now and embark on a transformative path towards discipline, consistency, and self-improvement.

🌟 Lifestyle
(535)
8
Happiness Project
Happiness Project
Happiness Project
Happiness You Can Wear
Free

Discover a brand dedicated to spreading happiness and supporting mental health awareness. Join our community to embrace positivity and shop for a cause. Find strength in our message that it's okay to not be okay.

🛍️ Shopping
(479)
9
75 Days Challenge : Tracker
75 Days Challenge : Tracker
75 Days Challenge : Tracker
Mental Fit Challenge
Free

Embark on a transformative 75-day fitness and mental challenge with this app that pushes you to crush limits, maintain discipline, and track progress. Ready to redefine your boundaries and elevate your fitness journey? Subscribe now for a lifetime of empowerment.

💪 Health & Fitness
(46)
10
75Me: 75 Day Reset Challenge
75Me: 75 Day Reset Challenge
75Me: 75 Day Reset Challenge
Become Your Best Self
Free
💪 Health & Fitness
(431)
11
365 Gratitude Journal & Diary
365 Gratitude Journal & Diary
365 Gratitude Journal & Diary
Daily Prompts & Mood Tracker
Free

"365 Gratitude is a science-based gratitude journal and self-care app with daily stories, prompts, and an AI happiness coach for improving mental health, relationships, and overall well-being. Join the largest gratitude community in the world and transform your life through positivity and connection. Start your journey to a happier self today."

🌟 Lifestyle
(585)
12
75 Tough & Soft Challenge
75 Tough & Soft Challenge
75 Tough & Soft Challenge
75 Days Mental Challenge
Free

Embark on a transformative 75-day mental and physical challenge with a dedicated app that offers tools for tracking water intake, training, weight progress, and more. Join a supportive community striving to enhance their physical and mental toughness. Start your journey today towards your dream lifestyle.

💪 Health & Fitness
(3.7K)
13
75 Days Challenge - Reset75
75 Days Challenge - Reset75
75 Days Challenge - Reset75
Her & His Tough, Soft, Medium
Free
💪 Health & Fitness
(14)
14
My Personal Challenge
My Personal Challenge
My Personal Challenge
Fitness that actually works
Free

This application helps you build routines that stick by offering guided daily challenges, mindfulness practices, and reflective tasks to improve your physical and mental well-being. By using the app, you can develop healthy habits, increase motivation, and achieve a better balance between body and mind, starting with taking small steps towards a healthier and more mindful version of yourself.

💪 Health & Fitness
(6.7K)
15
75 Hard: Challenge Tracker
75 Hard: Challenge Tracker
75 Hard: Challenge Tracker
Daily Habit & Workout Log
Free

This application helps you build habits and stay consistent by tracking your daily tasks and goals, offering flexible habit tracking options for various challenges. It provides a simple and powerful tool to stay accountable, with features such as daily reminders, progress photos, and clear visuals to help you achieve your goals.

💪 Health & Fitness
(118)
16
75 Days Challenge: Better
75 Days Challenge: Better
75 Days Challenge: Better
Build Habits & Streaks
Free

Embark on a transformative 75-day mental and physical challenge to build resilience and discipline. Track your progress, follow strict daily tasks, and push your limits. Ready to conquer your mind? Download now to start your journey.

💪 Health & Fitness
(654)
17
30DC: 30 Day Challenge
30DC: 30 Day Challenge
30DC: 30 Day Challenge
by Branko Popovic
Free
💪 Health & Fitness
(0)
18
Three Good Things - A Happiness Journal
Three Good Things - A Happiness Journal
Three Good Things - A Happiness Journal
by Omnara, Inc.
Free

A mobile application that encourages users to focus on the positive by writing down three good things that happen to them each day, using a simple and gamified interface to increase engagement and happiness. Download the app to start cultivating a more optimistic mindset and rewire your brain to notice the good things in life.

💪 Health & Fitness
(1.8K)
19
75 Soft Challenge™ Official
75 Soft Challenge™ Official
75 Soft Challenge™ Official
75 day custom fitness tracker
Free

Get motivated to stay active and improve your fitness with our 75-day challenge app. Track your progress, set goals, and engage with a supportive community to achieve your fitness goals. Join the challenge today and transform your fitness journey!

💪 Health & Fitness
(49)
20
Inspirational Happiness Tips!
Inspirational Happiness Tips!
Inspirational Happiness Tips!
How To Be Happy & Smile Daily
Free

Discover a comprehensive app offering a wide range of tips and strategies to enhance your happiness and well-being. Take the first step towards a happier life today.

📚 Books
(63)