Best Sonnentag Member Fitness App

223+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our sonnentag member fitness app list covers 223+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Sonnentag Member Fitness App

GymMaster Member#2

GymMaster Member by Treshna Enterprises Ltd

GymMaster Member Portal
Strong Contender
💪 Health & Fitness
4.4😐(308 ratings)
Free
GymMaster Member screenshot 1
GymMaster Member screenshot 2
GymMaster Member screenshot 3
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GymMaster Member screenshot 5
GymMaster Member screenshot 6

Easily plan fitness sessions, book classes, and manage personal training appointments. Keep your profile updated and handle memberships directly within the app. Receive important gym notifications and view class schedules in real-time.

What We Love

  • 👍 Easy to use
  • 🚀 Convenient
  • 📅 Good calendar integration
  • 💻 Works well on mobile

Room to Improve

  • 🐛 Bugs and glitches
  • 🔄 Frequent crashes or freezes
  • 🕰️ Booking/cancellation time constraints
Muscle Booster Workout Tracker#3

Muscle Booster Workout Tracker by WELLTECH APPS LIMITED

Calisthenics, Chair, Gym Plans
Worth Considering
💪 Health & Fitness
4.5😐(135K ratings)
FreeAdsIn-App Purchases
#63in Health & Fitness
Muscle Booster Workout Tracker screenshot 1
Muscle Booster Workout Tracker screenshot 2
Muscle Booster Workout Tracker screenshot 3
Muscle Booster Workout Tracker screenshot 4
Muscle Booster Workout Tracker screenshot 5
Muscle Booster Workout Tracker screenshot 6

This app acts as a personal trainer, creating customized workout plans for muscle gain, weight loss, or recovery. It offers a vast library of exercises and challenges for home or gym, adapting to your available equipment and goals.

What We Love

  • 🚀 Great workouts
  • 👍 Easy to follow
  • 👍 Variety of exercises
  • 🚀 Customizable plans

Room to Improve

  • 🐛 Buggy app performance
  • 🔒 Lack of free trial
  • 💰 Expensive subscription

More Sonnentag Member Fitness App apps to explore

4
Gym Insight Members App
Gym Insight Members App
Gym Insight Members App
by Gym Insight
Free

Access your digital membership card, update your personal details, and review your workout history. Browse and check class schedules directly from your device.

Digital key tag accessProfile managementActivity history viewing
💪 Health & Fitness
(15)
free
5
Retro Fitness.
Retro Fitness.
Retro Fitness.
by Retrofitness, LLC
Free

This app helps you monitor workouts, track progress, and achieve fitness goals. It offers personalized training plans, fun challenges, and class scheduling. Integrate with HealthKit for a comprehensive fitness experience.

Workout TrackingPersonalized Training PlansActivity Level Milestones
💪 Health & Fitness
(2K)
free
6
Fitness Connection
Fitness Connection
Fitness Connection
by Titan Fitness LLC
Free

Manage your gym experience from your phone. Access your digital keytag for faster check-ins, view class schedules, and stay informed about club news. Enjoy on-demand workouts, track your fitness activities, and connect with your gym community.

Digital keytag for check-inView class schedulesAccess FC OnDemand workout videos
💪 Health & Fitness
(980)
free
7
Corecircle: Social Fitness
Corecircle: Social Fitness
Corecircle: Social Fitness
Document, Track & Connect
Free

Easily track your fitness progress and document workouts with detailed logging and an anatomical model for muscle targeting. Connect with a like-minded community to share workouts, discover new exercises, and find workout partners.

Workout documentationFitness goal settingAnatomy model for muscle targeting
💪 Health & Fitness
(2.7K)
free
8
Peloton: Fitness & Workouts
Peloton: Fitness & Workouts
Peloton: Fitness & Workouts
Yoga, Cardio & Gym Training
Free

Access thousands of on-demand fitness classes from world-class instructors, including yoga, strength, cardio, and meditation. Transform any space into a private studio with motivating classes and music, suitable for all fitness levels and equipment availability.

Thousands of on-demand classesWorld-class instructorsStrength, yoga, running, HIIT, cycling, meditation
💪 Health & Fitness
(812K)
free with in-app purchases
9
CLUB4 App
CLUB4 App
CLUB4 App
by Club Holdings I, LLC
Free

Manage your gym membership, book classes, and track your fitness journey. Access training plans, monitor progress, and connect with coaches. Stay updated on club events and easily manage your membership details.

Barcode gym check-inClass booking and cancellationMembership management
💪 Health & Fitness
(2.2K)
free
10
CKO Member App
CKO Member App
CKO Member App
Affordable fitness kickboxing
Free

Access class schedules, club news, and social media. Book your spot in fitness kickboxing classes and track your progress towards your goals. Integrates with HealthKit to sync activity data.

Class schedulesClub updatesSocial media integration
💪 Health & Fitness
(515)
free
11
Aaptiv: #1 Audio Fitness App
Aaptiv: #1 Audio Fitness App
Aaptiv: #1 Audio Fitness App
Personal Training for Everyone
Free

This AI-powered fitness app offers personalized audio and video workouts led by expert trainers. It creates custom plans based on your goals and abilities, tracks your progress, and provides motivational music and community support.

AI-powered personalized workout plansOver 10,000 audio and video classesProgress tracking and stats
💪 Health & Fitness
(58K)
subscription
12
Planet Fitness
Planet Fitness
Planet Fitness
Workouts for everyone
Free

Access a vast library of on-demand workouts, exercise tutorials, and activity tracking, even without a membership. Members enjoy exclusive perks like brand discounts, referral bonuses, and gym crowd insights.

On-demand digital workoutsExercise tutorialsActivity tracking
💪 Health & Fitness
(735K)
free with in-app purchases
13
Echelon Fit
Echelon Fit
Echelon Fit
by Viatek Consumer Products Group, Inc.
Free

Experience studio-quality fitness classes from home with live, on-demand, and scenic workouts. Engage in cycling, rowing, running, strength training, yoga, and more with elite instructors and a supportive global community. Track performance and compete in challenges.

Live, on-demand, and scenic classesCycling, rowing, running, strength, yogaElite instructor-led workouts
💪 Health & Fitness
(8K)
free with in-app purchases
14
FITIV Monitorar Ritmo Cardíaco
FITIV Monitorar Ritmo Cardíaco
FITIV Monitorar Ritmo Cardíaco
Cronômetro de Atividade Física
Free

This app is a comprehensive health and fitness tracker that monitors workouts, heart rate, sleep, and recovery. It provides actionable insights to help users train smarter and achieve their fitness goals.

Heart rate zone trainingHRV and recovery trackingSleep monitoring
💪 Health & Fitness
(13K)
free with in-app purchases
15
Garmin Connect™
Garmin Connect™
Garmin Connect™
beat yesterday.
Free

Track your health and fitness activities with detailed statistics and personalized insights. Create custom workouts, build courses, and challenge friends. Syncs with compatible devices and other popular fitness apps.

Activity tracking and health metricsDetailed statistics analysisCustom workout and course creation
💪 Health & Fitness
(57K)
free
16
Well onTarget Fitness Program
Well onTarget Fitness Program
Well onTarget Fitness Program
by Tivity Health, Inc.
Free

This app allows eligible members of select Blue Cross and Blue Shield health plans to book studio classes, locate participating fitness centers, and track visits to earn rewards. It supports members in achieving and maintaining their wellness goals with access to a nationwide network of gyms and studios.

Book studio classesFind participating fitness centersTrack fitness center visits
💪 Health & Fitness
(56)
free
17
RepCount - Gym Workout Tracker
RepCount - Gym Workout Tracker
RepCount - Gym Workout Tracker
Weight Lifting & Exercise Log
Free

This app helps you track and analyze your strength training workouts. Log unlimited exercises and programs for free, with an optional premium subscription for advanced features like supersets and detailed progress charts.

Workout loggingExercise creationWorkout program creation
💪 Health & Fitness
(13K)
freemium
18
Lyfta: Gym Workout Tracker Log
Lyfta: Gym Workout Tracker Log
Lyfta: Gym Workout Tracker Log
Weight Lifting Routine Planner
Free

This app helps gym-goers track their workouts, build custom routines, and monitor strength progress. It features a large exercise library with video guides, social features to connect with friends, and motivational challenges. Users can log sets, reps, weight, and PRs to achieve their fitness goals.

Workout loggingCustom routine builderProgress tracking
💪 Health & Fitness
(5.5K)
free with in-app purchases
19
1UP Fitness
1UP Fitness
1UP Fitness
by 1 UP Nutrition LLC
Free

This app provides personalized diet and training plans based on your goals. Track your daily intake with a large food database and access exercise videos. Participate in a transformation challenge for a chance to win cash and prizes.

Personalized meal plansCustomized training programsExercise video library
💪 Health & Fitness
(6.2K)
free
20
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
GAINSBYBRAINS: Fitness & Food
Female Fitness App
Free

This app guides you on a personalized fitness and nutrition journey. Design custom workouts, explore diverse programs, and discover delicious, healthy meals to support your goals. Achieve a stronger, more confident you with expert-led content and a flexible schedule.

Personalized workout journeysCustomizable training schedulesDiverse fitness programs
💪 Health & Fitness
(941)
free with in-app purchases