Best 321Fit Apps

206+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

Every iPhone needs a few good 321fit apps. We benchmark 206+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top 321Fit Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1321.fit321.fitFreeYesNoJul 2026
2321FIT321FITFree5.0★ (30)NoNoMay 2026
3JustFit: Lazy Workout & FitJustFit: Lazy Workout & FitFree4.8★ (213K)NoYesJul 2026
4FitOn Workouts & Fitness PlansFitOn Workouts & Fitness PlansFree4.9★ (283K)YesYesJul 2026
5Fitness AI Gym Workout PlannerFitness AI Gym Workout PlannerFree4.7★ (56K)YesYesJul 2026
6Fitplan®: Gym & Home WorkoutsFitplan®: Gym & Home WorkoutsFree4.8★ (11K)YesYesJul 2026
7VG Fit: Bodyweight WorkoutsVG Fit: Bodyweight WorkoutsFree4.8★ (2.6K)YesYesJul 2026
8Muscle Monster Workout PlannerMuscle Monster Workout PlannerFree4.7★ (9.2K)NoYesJul 2026

Top Picks for 321Fit

321FIT#2

321FIT by Matthew Burton

Retro Workout Player with ETA
Strong Contender
💪 Health & Fitness
5.0(30 ratings)
Free
321FIT screenshot 1
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321FIT screenshot 4
321FIT screenshot 5

Manage your fitness plan with a customizable workout log and timer. Create or select workouts, and let the app guide you with audio cues and an estimated completion time. Track your progress to improve future sessions.

JustFit: Lazy Workout & Fit#3

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

Female Fitness and Exercise
Worth Considering
💪 Health & Fitness
4.8😞(213K ratings)
FreeIn-App Purchases
#73in 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

More 321Fit apps to explore

4
FitOn Workouts & Fitness Plans
FitOn Workouts & Fitness Plans
FitOn Workouts & Fitness Plans
Cardio, Yoga & Pilates classes
Free

Access a vast library of free exercise videos and personalized fitness plans for weight loss and overall well-being. Work out with celebrity trainers, explore various class types, and enjoy guided meditations to reduce stress and improve sleep.

Free exercise videosPersonalized workout plansClasses with celebrity trainers
💪 Health & Fitness
(283K)
freemium
5
Fitness AI Gym Workout Planner
Fitness AI Gym Workout Planner
Fitness AI Gym Workout Planner
Personal Trainer: Muscle Coach
Free

This app uses an advanced algorithm to create personalized workout plans for home or gym. It optimizes sets, reps, and weights to help you build muscle, get toned, or lose weight efficiently. Track your progress and achieve your fitness goals with data-driven routines.

Personalized AI workout plansOptimized sets, reps, and weightsHome and gym workout options
💪 Health & Fitness
(56K)
free with in-app purchases
6
Fitplan®: Gym & Home Workouts
Fitplan®: Gym & Home Workouts
Fitplan®: Gym & Home Workouts
#1 Personal Trainer App
Free

Access personalized workout plans from elite trainers, whether you're at home or in the gym. Track your progress, get step-by-step video guidance, and join a supportive community to achieve your fitness goals.

Elite trainer-led workout programsHome and gym workout optionsStep-by-step HD video instruction
💪 Health & Fitness
(11K)
free with in-app purchases
7
VG Fit: Bodyweight Workouts
VG Fit: Bodyweight Workouts
VG Fit: Bodyweight Workouts
Train Anytime, Anywhere
Free

This app provides guided bodyweight workouts for strength, mobility, endurance, and focus. It offers video and audio instruction, personalized plans for various goals, and progress tracking. Workouts range from 5 to 20 minutes and cater to all fitness levels.

Step-by-step exercise guidanceVideo and audio instructionStrength, mobility, endurance plans
💪 Health & Fitness
(2.6K)
free with in-app purchases
8
Muscle Monster Workout Planner
Muscle Monster Workout Planner
Muscle Monster Workout Planner
AI Gym & Home Fitness Exercise
Free

This AI-driven fitness app creates personalized workout plans for fat loss, muscle gain, and overall well-being. It offers over 1200 exercises and 500 workouts, catering to various equipment and fitness levels. Track your progress with detailed reports and integrate with Apple Health for a comprehensive view of your fitness journey.

AI-driven personalized workout plansOver 1200 exercises and 500 workoutsSupports various equipment and bodyweight training
💪 Health & Fitness
(9.2K)
free with in-app purchases
9
iFIT Workouts
iFIT Workouts
iFIT Workouts
Cardio Classes, Abs, Treadmill
Free

Access over 10,000 immersive cardio and strength workouts led by expert trainers in stunning global locations. Personalized plans adapt to your fitness level and goals, whether you use equipment or just your bodyweight.

10,000+ on-demand workoutsExpert trainer-led sessionsGlobal location filming
💪 Health & Fitness
(66K)
free with in-app purchases
10
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
by Calorie Tech Ltd.
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
11
Home Fitness Coach: FitCoach
Home Fitness Coach: FitCoach
Home Fitness Coach: FitCoach
Daily Workouts for Weight Loss
Free

This app provides personalized daily workouts and training plans to help users achieve their fitness goals, such as weight loss and toning. It offers features like step tracking, audio prompts, and workout history to support a healthy lifestyle without requiring gym visits.

Personal training plansStep trackerWorkout history
💪 Health & Fitness
(65K)
subscription
12
JEFIT Workout Plan Gym Tracker
JEFIT Workout Plan Gym Tracker
JEFIT Workout Plan Gym Tracker
Fitness & Workout Tracker
Free

This app helps you achieve fitness goals with personalized workout plans, detailed exercise instructions, and progress tracking. Log your weight, reps, and sets, and gain insights into your training effectiveness. It supports strength tracking and syncs with Apple Health and smartwatches.

Personalized daily workout plans1,400+ exercises with HD videoWorkout logging and progress tracking
💪 Health & Fitness
(47K)
free with in-app purchases
13
Workouts For Men: Gym & Home
Workouts For Men: Gym & Home
Workouts For Men: Gym & Home
Build Muscles & Lose Weight
Free

This app provides personalized workout routines and meal plans to help users build muscle, lose fat, and stay motivated. It offers clear exercise instructions with videos, health app integration, and expert guidance for achieving fitness goals.

Hundreds of gym and home workoutsClear exercise instructions with videosPersonalized meal plans and recipes
💪 Health & Fitness
(26K)
subscription
14
Fitonomy: Home and Gym Coach
Fitonomy: Home and Gym Coach
Fitonomy: Home and Gym Coach
Perte de Poids Pour Femme
Free

This app provides personalized fitness plans and meal guidance for home or gym workouts. It offers customized exercises, monthly challenges, and progress tracking to help users build muscle, tone their body, and improve overall health. It also includes pain relief exercises and a supportive community.

Personalized workout plansCustomized meal plansMonthly fitness challenges
💪 Health & Fitness
(119)
free with in-app purchases
15
LADDER Strength Training Plans
LADDER Strength Training Plans
LADDER Strength Training Plans
Fitness, Workouts, Coaching
Free

This app provides structured, coach-built daily workout plans for strength training, designed for home or gym. It offers in-ear coaching, video demonstrations, and progress tracking to eliminate guesswork and optimize your fitness journey.

Daily structured workout plansExpert coach-built programsIn-ear coaching and video demos
💪 Health & Fitness
(165K)
free with in-app purchases
16
SmartGym: Gym & Home Workouts
SmartGym: Gym & Home Workouts
SmartGym: Gym & Home Workouts
HIIT, Home, Gym Weight Lifting
Free

This app offers personalized workout plans for home or gym, adapting to your available equipment and fitness level. It tracks progress, provides feedback, and includes a vast library of exercises with animations. Enjoy features like HIIT support, custom timers, and sharing routines with friends.

AI-powered personalized workout plansAdapts to available equipmentTracks muscle fatigue and progress
💪 Health & Fitness
(33K)
free with in-app purchases
17
Trainwell: Personal Training
Trainwell: Personal Training
Trainwell: Personal Training
Expert advice, custom workouts
Free

Receive personalized workout plans and step-by-step guidance from a certified personal trainer. Adapt your fitness routine to your goals, schedule, and any injuries, with the flexibility to train anywhere, anytime.

1-on-1 certified personal trainerPersonalized workout plansAdaptive workouts
💪 Health & Fitness
(5.4K)
free with in-app purchases
18
Symmetry: AI Gym Workout Log
Symmetry: AI Gym Workout Log
Symmetry: AI Gym Workout Log
Weight Lifting Routine Planner
Free

This AI-powered fitness app creates personalized workout plans based on your body scan. It tracks progress, offers exercise guidance, and gamifies your training to help you build muscle and achieve your fitness goals.

AI Body ScanPersonalized Workout PlansExercise Ranking System
💪 Health & Fitness
(5.9K)
free with in-app purchases
19
EvoFit321
EvoFit321
EvoFit321
by Evolution Fitness 321 LLC
Free
💪 Health & Fitness
(0)
20
BAU5 Strength Workout Trainer
BAU5 Strength Workout Trainer
BAU5 Strength Workout Trainer
Personal Fitness Coach For Men
Free

This app acts as a digital personal trainer, offering customized workout plans and expert guidance to help users achieve their fitness goals. It provides step-by-step instructions, video tutorials, and motivational support, with a focus on science-based training and efficient recovery.

Customized workout routinesStep-by-step exercise guidanceVideo tutorials for proper form
💪 Health & Fitness
(576)
free with in-app purchases

FAQ about 321Fit

Are there free 321fit apps for iPhone?
Yes — 20 of the top 321fit apps we rank are free to download, including 321.fit and 321FIT.
321.fit shows ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 206+ 321fit apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.

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