Best apps like 21 Days Habit Transformation

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated August 2026

Whether you want more options like 21 Days Habit Transformation or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

simply. nutrition tips

simply. nutrition tips by simply advisory LLC

that help you get healthy.
💪 Health & Fitness
5.0(17 ratings)
FreeIn-App Purchases
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Get daily nutrition tips from certified nutritionists with a subscription to this app, and start your journey to a healthier lifestyle. With features like customizable notifications, saved tips, and a tip tracker, you can easily incorporate healthy habits into your daily life.

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Top Alternatives to 21 Days Habit Transformation

Lite Challenge: Train Hard Now#1

Lite Challenge: Train Hard Now by Oleksandr Stepanov

Health, Habit Tracker, Fitness
Editor's Choice
💪 Health & Fitness
1.0(1 ratings)
FreeIn-App Purchases
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This app provides a structured 30-day program designed to build mental toughness, discipline, and self-belief. It helps users track daily activities, set reminders, and capture progress through photos, serving as a stepping stone to more demanding challenges.

Man Habit: Personal Tracker#2

Man Habit: Personal Tracker by Oleksandr Stepanov

Daily Planner & Self - Care
Strong Contender
💪 Health & Fitness
5.0(4 ratings)
FreeAdsIn-App Purchases
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This iOS app helps men build healthy habits and improve wellness. Track progress with custom habits, view statistics, and receive personalized recommendations. Connect with a supportive community to stay motivated on your self-care journey.

30 Days Challenge with Adastra#3

30 Days Challenge with Adastra by Abdulsamed Dagli

Self Discipline, Improvement
Worth Considering
💪 Health & Fitness
5.0(1 ratings)
FreeIn-App Purchases
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This app helps you build positive habits and achieve personal growth with focused 30-day challenges. Track your progress visually, stay motivated with reminders, and build lasting routines for self-improvement.

More apps like 21 Days Habit Transformation

4
Hard challenge: Daily Habits
Hard challenge: Daily Habits
Hard challenge: Daily Habits
Goal, Habit, Medium, Official
Free

This app guides users through a challenging 75-day program to foster personal growth, mental toughness, and discipline. It helps monitor daily activities, set reminders, and track progress with photos to achieve personal and professional goals.

75-day personal growth programMonitor daily activities and progressSet daily task reminders
💪 Health & Fitness
(30)
freemium
5
21 Days
21 Days
21 Days
by iLoma Technology
Free
💪 Health & Fitness
(0)
6
75 Days – Transform Challenge
75 Days – Transform Challenge
75 Days – Transform Challenge
Exercise & Diet 75 Days Streak
Free

Embark on a 75-day journey to build mental toughness, discipline, and achieve personal growth. This app guides you through daily exercise, diet planning, hydration, reading, and progress tracking to transform your life.

75-day transformative journeyDaily exercise (two 45-min sessions, one outdoors)Customizable diet plan (no alcohol/cheat meals)
💪 Health & Fitness
(16)
free with in-app purchases
7
75 Day Challenge Soft & Tough
75 Day Challenge Soft & Tough
75 Day Challenge Soft & Tough
75 Days to Transform
Free

Embark on a 75-day journey of self-improvement with this app. Choose between 'Soft' or 'Tough' daily routines focused on hydration, exercise, reading, diet, and alcohol consumption to enhance physical and mental well-being.

75-day self-improvement programTwo challenge levels: Soft and ToughDaily hydration goals
💪 Health & Fitness
(4)
free with in-app purchases
8
VIVA: Feel Better in 5 Mins
VIVA: Feel Better in 5 Mins
VIVA: Feel Better in 5 Mins
Habits That Change Your Life
Free

This app offers science-based daily audio sessions to improve eating habits, increase movement, boost strength, and build lasting routines in just five minutes a day. It provides personalized wellness plans and tracks progress to help users regain control of their well-being.

250+ short audio courses5-minute lessonsPersonalized wellness plan
💪 Health & Fitness
(1)
free with in-app purchases
9
75 Day Challenge
75 Day Challenge
75 Day Challenge
75 challenge
Free

This app guides users through a 75-day mental toughness challenge. It helps build consistency by tracking daily tasks and offers customization for diet and workout preferences. Users can also document their progress with photo galleries.

75-day mental toughness challengeTrack 6 daily non-negotiable tasksCustomizable diet and workout plans
💪 Health & Fitness
(0)
free with in-app purchases
10
Progress - AI Timelapse
Progress - AI Timelapse
Progress - AI Timelapse
Body & Weight Tracker
Free

This app helps you visualize your physical transformation over time by creating AI-generated timelapse videos from weekly photos. It offers features like perfect alignment, automatic background removal, and voice-activated shutter for easy photo capture. Seamlessly track your weight with HealthKit integration and share your journey with others.

AI-generated timelapse videosPerfect photo alignment and matchingAutomatic background removal
💪 Health & Fitness
(13)
subscription