Best Sg3 Performance Apps

228+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.6★, the sg3 performance category is one of the App Store's strongest. Browse all 228+ apps we track, sorted so the most loved ones surface first.

Compare top Sg3 Performance Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SG3 PerformanceSG3 PerformanceFreeYesNoMay 2026
2JustFit: Lazy Workout & FitJustFit: Lazy Workout & FitFree4.8★ (214K)NoYesAug 2026
3Stronger - Gym Workout PlannerStronger - Gym Workout PlannerFree4.8★ (17K)NoYesAug 2026
4Stronglifts 5x5 Workout PlanStronglifts 5x5 Workout PlanFree4.9★ (77K)NoYesAug 2026
5GymStreak: AI Personal TrainerGymStreak: AI Personal TrainerFree4.7★ (16K)YesYesAug 2026
6Freeletics: Workouts & FitnessFreeletics: Workouts & FitnessFree4.6★ (22K)NoYesAug 2026
7Flex AI Workout Trainer & LogFlex AI Workout Trainer & LogFree4.6★ (2.4K)NoYesAug 2026
8Peak StrengthPeak StrengthFree4.8★ (1.4K)NoYesAug 2026

Top Picks for Sg3 Performance

JustFit: Lazy Workout & Fit#2

JustFit: Lazy Workout & Fit by Enerjoy Pte. Ltd.

Female Fitness and Exercise
Strong Contender
💪 Health & Fitness
4.8😞(214K ratings)
FreeIn-App Purchases
#99in Health & Fitness
JustFit: Lazy Workout & Fit screenshot 1
JustFit: Lazy Workout & Fit screenshot 2
JustFit: Lazy Workout & Fit screenshot 3
JustFit: Lazy Workout & Fit screenshot 4
JustFit: Lazy Workout & Fit screenshot 5
JustFit: Lazy Workout & Fit screenshot 6

This app offers fun, beginner-friendly workouts, including unique wall Pilates routines, designed for women. Track your progress and get personalized tips to achieve your fitness goals without needing any equipment. Make fitness enjoyable and accessible from anywhere.

What We Love

  • 🚀 Easy and simple to use
  • 👍 Personalized workout plans
  • 💪 Effective workouts for beginners
  • 🏠 Ability to workout at home

Room to Improve

  • 🔒 Misleading about being 'free'
  • 💰 Forced to pay for subscription after trial
  • 🤔 Ignores user's physical limitations
Stronger - Gym Workout Planner#3

Stronger - Gym Workout Planner by Atlas Smart Technologies LTD

Weight Lifting & Exercise Log
Worth Considering
💪 Health & Fitness
4.8😊(17K ratings)
FreeIn-App Purchases
Stronger - Gym Workout Planner screenshot 1
Stronger - Gym Workout Planner screenshot 2
Stronger - Gym Workout Planner screenshot 3
Stronger - Gym Workout Planner screenshot 4
Stronger - Gym Workout Planner screenshot 5
Stronger - Gym Workout Planner screenshot 6

This app helps serious lifters plan and track their workouts with AI coaching and community features. Log sets, reps, and weights, and monitor progress with powerful analytics to achieve your fitness goals.

What We Love

  • 🚀 Easy to use
  • 👍 Motivating and engaging
  • 🚀 Intuitive interface
  • 🚀 Helpful for tracking progress

Room to Improve

  • 🐛 Occasional glitches and bugs
  • 🔒 Paywall for key features
  • 🔒 Overly aggressive subscription model

More Sg3 Performance apps to explore

4
Stronglifts 5x5 Workout Plan
Stronglifts 5x5 Workout Plan
Stronglifts 5x5 Workout Plan
Gym Strength Training Program
Free

This app guides you through a proven barbell strength training program with no guesswork. It plans every exercise, set, and weight for you, allowing you to focus on lifting and see consistent progress. Ideal for beginners or those returning to strength training.

Proven 3x/week strength programAutomated progressionGuided workouts with timers
💪 Health & Fitness
(77K)
free with in-app purchases
5
GymStreak: AI Personal Trainer
GymStreak: AI Personal Trainer
GymStreak: AI Personal Trainer
Fitness Planner, Macro Counter
Free

This AI-powered fitness app generates personalized workout plans and tracks your nutrition by simply photographing your meals. It offers advanced analytics, an extensive exercise library, and seamless integration with wearables.

AI-powered personalized workout creatorSmart nutrition and macro tracking via photosAdvanced fitness analytics and progress charts
💪 Health & Fitness
(16K)
free with in-app purchases
6
Freeletics: Workouts & Fitness
Freeletics: Workouts & Fitness
Freeletics: Workouts & Fitness
Home & Gym AI Coach, Planner
Free

This app provides a personalized AI fitness coach for workouts at home or in the gym. It adapts to your fitness level and goals, offering a variety of training styles and exercises. Join a large community for motivation and track your progress.

AI-powered personalized training plansHome and gym workout optionsVariety of workout styles (HIIT, bodyweight, weights, cardio)
💪 Health & Fitness
(22K)
free with in-app purchases
7
Flex AI Workout Trainer & Log
Flex AI Workout Trainer & Log
Flex AI Workout Trainer & Log
Fitness Tracker & Gym Planner
Free

This app uses AI to provide personalized workout plans and real-time form feedback for weightlifters. It tracks progress, offers adaptive progression, and includes motivational features like leaderboards and streaks. It's designed for all experience levels, from beginners to pros.

AI personal trainerReal-time form feedbackPersonalized workout plans
💪 Health & Fitness
(2.4K)
freemium
8
Peak Strength
Peak Strength
Peak Strength
Athlete Performance Training
Free

This app provides personalized strength training plans for athletes of all levels, featuring HD exercise demonstrations, smart exercise swaps, and auto-regulated weights. It includes sport-specific programming, warm-ups, and a built-in rest timer for efficient and effective training.

Pro-level workouts tailored to training levelHD exercise demonstrations with technique cuesSmart exercise swaps for equipment availability
💪 Health & Fitness
(1.4K)
subscription
9
Nike Training Club
Nike Training Club
Nike Training Club
Training and Workouts
Free

Access expert-led workout programs and coaching for strength, conditioning, yoga, and mindfulness. Train at the gym or at home with guidance for all fitness levels. Track your progress and achieve your fitness goals.

Expert-led workout programmingGym and home workoutsStrength, conditioning, yoga, pilates
💪 Health & Fitness
(280K)
free
10
IMLeagues
IMLeagues
IMLeagues
Intramurals, Fitness, Clubs
Free

This app enhances collegiate recreation by offering interactive features for participants in intramural, fitness, and club sports. It provides administrators with tools to manage leagues, schedule games, and track statistics for over 95% of college intramural programs.

Interactive participant featuresLifetime stats and achievementsLeague and game scheduling
⚽ Sports
(9.8K)
ad-supported
11
Technogym: Training & Gym app
Technogym: Training & Gym app
Technogym: Training & Gym app
Exercise and workout coach
Free

Access over 1,000 on-demand workouts, personalized AI-driven training programs, and community challenges to achieve your fitness, sports, and health goals. Track your progress with compatible devices and stay informed with wellness news.

Personalized AI workout programs1000+ on-demand workoutsWorkout builder
💪 Health & Fitness
(4K)
free with in-app purchases
12
Spark Member
Spark Member
Spark Member
by SPARK MEMBERSHIP LLC
Free

Access award-winning martial arts programs, register for events, and stay updated with school news. Manage your enrollment, track progress, and connect with instructors.

Event registrationProgram enrollmentSchool updates
💪 Health & Fitness
(350)
free
13
ClassPass: Fitness, Spa, Salon
ClassPass: Fitness, Spa, Salon
ClassPass: Fitness, Spa, Salon
Fitness, yoga, boxing, & more
Free

Discover and book fitness classes, spa treatments, and salon appointments at top local businesses. Explore a wide range of activities, from yoga and boxing to massages and haircuts, all through one convenient app. Customize a plan that fits your wellness routine and enjoy flexible booking options.

Book fitness classesBook spa appointmentsBook salon appointments
💪 Health & Fitness
(196K)
freemium
14
YMCA On the Go
YMCA On the Go
YMCA On the Go
by Greater Joliet Area YMCA
Free

This app is a comprehensive fitness platform for Greater Joliet Area YMCA members. It offers class schedules, virtual classes, daily workouts with 3D demonstrations, and allows users to track their progress and sync with personal devices. Access is included with a Y membership.

Class and facility schedulesFitness class reservationsVirtual class access
💪 Health & Fitness
(3.5K)
free
15
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
Your AI Personal Fitness Coach
Free

This app offers a comprehensive fitness coaching experience with a vast library of exercises and expert-designed workout routines. It provides personalized training plans, video guidance, and options for all fitness levels, allowing users to achieve their health and fitness goals at home.

400+ exercises database100+ expert-designed workoutsVideo guidance from trainers
💪 Health & Fitness
(14K)
free with in-app purchases
16
PushPress Members
PushPress Members
PushPress Members
by PushPress, Inc.
Free

Manage your gym membership, reserve spots in classes, and sign up for events. Update your account details, including payment information and profile pictures. Pre-order gym products directly through the app.

Reserve class spotsSign up for gym eventsPurchase product pre-orders
💪 Health & Fitness
(6.7K)
ad-supported
17
PunchLab: Boxing Workout
PunchLab: Boxing Workout
PunchLab: Boxing Workout
Kickboxing & Punching Bag
Free

Engage in interactive boxing and kickboxing workouts at home with expert coaches. Track your punches, monitor progress, and burn calories without any equipment. Join a global community for a complete fitness experience.

Interactive follow-along workoutsReal-time punch trackingCalorie burn estimation
💪 Health & Fitness
(774)
free with in-app purchases
18
360Player
360Player
360Player
by 360Player
Free

This app provides a comprehensive platform for sports clubs, teams, and players, offering instant communication, powerful video analytics, and efficient training planning. It also includes tools for player development, insightful statistics, and streamlined administration.

Instant team and club communicationProfessional video analyticsTraining planning tool
⚽ Sports
(101)
free
19
Befit: Gym & Home Workout Plan
Befit: Gym & Home Workout Plan
Befit: Gym & Home Workout Plan
Fitness Plan, Workout Tracker
Free

This app helps you achieve your fitness goals with personalized workout plans for the gym or home. Track your progress, log weightlifting sessions, and monitor muscle recovery with detailed analytics. It's designed for all fitness levels, offering structured training and exercise guidance.

AI Personalized Workout PlansAdvanced Workout TrackerMuscle Recovery Monitoring
💪 Health & Fitness
(2.9K)
free with in-app purchases
20
Gym Fitness & Workout Planner
Gym Fitness & Workout Planner
Gym Fitness & Workout Planner
Progress Log for Men & Women
Free

This app uses augmented reality to guide you through weight-based exercises, demonstrating correct lifting techniques and highlighting muscle groups. Track your progress, create custom workouts, and access professional training plans to achieve your fitness goals faster.

Augmented reality exercise guidance3D fitness animationsMuscle group visualization
💪 Health & Fitness
(3.2K)
free with in-app purchases

FAQ about Sg3 Performance

Are there free sg3 performance apps for iPhone?
Yes — 20 of the top sg3 performance apps we rank are free to download, including SG3 Performance and JustFit: Lazy Workout & Fit.
SG3 Performance shows ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 228+ sg3 performance apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.