Best apps like 21-Day Shape-Up Plan

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated July 2026

Whether you want more options like 21 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

The 30 Day Fitness Challenge#1

The 30 Day Fitness Challenge by Stefan Roobol

Home Workout Plan to Get Fit
Editor's Choice
💪 Health & Fitness
3.3(3 ratings)
FreeAdsIn-App Purchases
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This app offers a variety of fitness challenges designed by trainers to help users achieve their fitness goals in 30 days. It provides tiered exercises suitable for all fitness levels, allowing workouts at home without gym equipment. The app tracks progress and offers customizable challenges.

Female Fitness at Home - SLIM#2

Female Fitness at Home - SLIM by ROMAN GAL

Flat Tummy・Big Butt・Crossrope
Strong Contender
💪 Health & Fitness
4.6(10 ratings)
FreeAdsIn-App Purchases
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This app offers over 40 diverse workouts designed to tone the entire body, with a 3D coach for detailed exercise visualization. It also provides nutrition and weight loss tips to support a healthy lifestyle.

At Home Workout BMI-Calculator#3

At Home Workout BMI-Calculator by FORTIS TEKNOLODZHI, TOV

Abs Core La Fitness Planet
Worth Considering
💪 Health & Fitness
4.4(5 ratings)
FreeAdsIn-App Purchases
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Achieve your fitness goals at home with bodyweight exercises. This app offers guided workouts, progress tracking, and motivation to help you get results in 30 days. It syncs with Apple Health for comprehensive fitness monitoring.

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4
Home Workout – Fitness
Home Workout – Fitness
Home Workout – Fitness
Abs workout, buttocks and more
Free

Effective home workout routines designed by professional coaches for various muscle groups. Achieve your fitness goals, whether it's weight loss or muscle gain, with programs suitable for both men and women. Make exercise enjoyable by combining it with music or entertainment.

Professional coach-designed workoutsTargeted exercises for muscle groupsWeight loss and muscle gain programs
💪 Health & Fitness
(3)
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Fitness for Women by Fit & Hot
Fitness for Women by Fit & Hot
Fitness for Women by Fit & Hot
Weight Loss Workout at Home
Free

Achieve your fitness goals with personalized workout plans designed for women. This app offers tailored routines, motivational support, and engaging challenges to help you lose weight, tone up, and improve flexibility, all from the comfort of your home without any equipment.

100% personal workout planSupport and motivationFitness challenges
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subscription
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Lose Weight and Fat・Fit & Slim
Lose Weight and Fat・Fit & Slim
Lose Weight and Fat・Fit & Slim
30 Day Home Fitness for Women
Free

Achieve sustainable fat loss and body reshaping with personalized fitness programs designed for women. This app offers long-term solutions without restrictive dieting, focusing on building muscle and maintaining results. Get the support and motivation you need to reach your fitness goals.

Personalized fitness programsSustainable fat lossBody reshaping
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The 30 Day Abs Challenge
The 30 Day Abs Challenge
The 30 Day Abs Challenge
Flat Belly Home Workout Plan
Free

This 30-day challenge offers daily workouts designed to help you lose belly fat and sculpt your core. It's suitable for all fitness levels, from beginners to advanced users, and requires minimal equipment.

30-day flat belly challengeDaily effective workoutsSculpt six-pack abs
💪 Health & Fitness
(8)
free with in-app purchases
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30 Day Weight Loss Challenge
30 Day Weight Loss Challenge
30 Day Weight Loss Challenge
Home Workouts to Lose Weight
Free

This app offers 30-day workout challenges designed by a fitness expert to help users lose weight, reduce body fat, and transform their bodies. It provides no-equipment exercises suitable for home, with increasing intensity and two difficulty levels.

30-day action plansNo equipment exercisesStep-by-step intensity increase
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Fitness Planet - Home Workout
Fitness Planet - Home Workout
Fitness Planet - Home Workout
Weight Loss Challenge Tracker
Free

Achieve your fitness goals with a comprehensive home workout app. Access over 250 effective routines, personalized plans based on your metrics, and HD video guidance. Track progress, measure heart rate, and stay motivated without needing any equipment.

Over 250 short, effective workoutsPersonalized training programsHD video tutorials
💪 Health & Fitness
(172)
subscription
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Plank Workout for Women
Plank Workout for Women
Plank Workout for Women
Fitness Daily Exercise
Free

This app focuses on plank exercises to strengthen your core, improve posture, and tighten abs. It also helps boost metabolism and improve mood by reducing physical stressors. Start with guided workouts and build strength over time.

Strengthen core musclesImprove postureTighten abs
💪 Health & Fitness
(122)
free with in-app purchases