Best Flex alternatives: apps like Flex - Grow Your Glutes

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated November 2026

Looking for something like Flex? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Flex

Peachy: Glute & Booty Workouts#1

Peachy: Glute & Booty Workouts by Field View LLC

12-Week Glute Plan for Women
5.0(1 ratings)
FreeAdsIn-App Purchases
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This app offers a personalized 12-week glute workout program for women, adapting to your goals and training environment. It provides detailed exercise demos, progress tracking, and AI coaching to help you build strength and achieve your fitness objectives.

Butt Workout: Glute Max#3

Butt Workout: Glute Max by Bashir Murtaza

Booty exercises for women
5.0(6 ratings)
FreeAdsIn-App Purchases
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This app gamifies glute training with XP, ranks, and a "Glute Max Score" based on AI scans. It creates personalized workout plans for home or gym, targeting weak points and adapting to available equipment. Users can track progress, sync with Apple Health, and engage with a supportive community.

More apps like Flex

4
Butt Band Workout - PeachClimb
Butt Band Workout - PeachClimb
Butt Band Workout - PeachClimb
75 Day Booty & Glute Challenge
Free

This app uses AI to scan your body and create personalized glute and booty workout plans. It offers progressive challenges with follow-along videos and detailed progress tracking to help you achieve your fitness goals at home.

AI booty scan for personalized plansProgressive 10, 25, and 75-day challengesPersonalized daily workouts targeting specific zones
💪 Health & Fitness
(92)
freemium
5
Pose: Clean Girl Workouts
Pose: Clean Girl Workouts
Pose: Clean Girl Workouts
Daily Fitness, Pilates, Toning
Free

This app creates personalized workout plans based on your fitness goals and availability. It offers a variety of exercises like strength training, Pilates, and toning, with guided demonstrations and progress tracking. Users receive a visual summary of their completed sessions.

Personalized workout plansStrength, Pilates, and toning exercisesGuided workout demonstrations
💪 Health & Fitness
(314)
free with in-app purchases
6
Peach: Glutes & Women Fitness
Peach: Glutes & Women Fitness
Peach: Glutes & Women Fitness
Grow Glutes, Fitness, Workouts
Free

Personalized fitness plans for women adapt to your goals, equipment, and menstrual cycle. Track progress, log workouts, and monitor recovery for optimal results. Features over 100 exercises with video demos.

Personalized training programsCycle-adaptive workoutsWorkout logging
💪 Health & Fitness
(167)
freemium
7
Gym Arc - Gym Workout Planner
Gym Arc - Gym Workout Planner
Gym Arc - Gym Workout Planner
by Irem Altunoz
Free

This app creates personalized weekly workout plans based on your goals, experience, and available equipment. It guides you through exercises with HD videos, tracks your progress, and offers features like rest timers and Apple Watch integration.

AI-generated personalized workout plans1250+ exercises with HD videoProgressive overload built-in
💪 Health & Fitness
(3)
freemium
8
Pi Fitness
Pi Fitness
Pi Fitness
Portable AI Personal Trainer
Free

This AI-powered fitness app provides real-time form correction using your smartphone camera. It offers a vast exercise library, personalized training plans, and detailed progress reports to help you train safely and effectively.

Real-time AI form correctionExtensive professional exercise libraryFlexible training modes (freestyle, guided)
💪 Health & Fitness
(6)
free
9
Start Strong: Fitness Planner
Start Strong: Fitness Planner
Start Strong: Fitness Planner
Workout At Home Or In The Gym
Free

This app offers guided workout videos, personalized plans, and recipes to help you build strength and confidence. Access expert trainers and track your progress with optional calorie and macro tracking. Connect with personal trainers 24/7 for support.

Follow-along workout videosPersonalized training plansDaily workouts and challenges
💪 Health & Fitness
(355)
free with in-app purchases
10
Butt Workout at Home - BootyQ
Butt Workout at Home - BootyQ
Butt Workout at Home - BootyQ
Sculpt, Grow, Shape Your Booty
Free

This app offers expert-guided workouts to sculpt, lift, and tone your glutes. It features a variety of routines, a 30-day challenge, and offline access to help you achieve your booty-shaping goals anytime, anywhere.

Expert-led glute trainingVariety of workout types30-Day Booty Challenge
💪 Health & Fitness
(115)
free with in-app purchases