Best apps like X3 Force

10+ similar apps compared and reviewed

4.1 avg rating
10 free apps
Updated September 2026
X3 Force
X3 Force
Jaquish Biomedical Corporation

X3 Force is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to X3 Force

HarambeFit#1

HarambeFit by Harambe System

Harambe means pull together
4.5(152 ratings)
FreeIn-App Purchases
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This app provides access to official fitness programs and allows users to create and customize their own workout routines. It guides users through exercises with timed rests and rep suggestions, and offers shareable workout summaries. Track all your equipment and exercises, from barbells to calisthenics.

More apps like X3 Force

4
MAXPRO Fit
MAXPRO Fit
MAXPRO Fit
by Maxpro Fitness LLC
Free

This app provides advanced fitness and performance tracking for athletes of all levels. It offers detailed workout analytics, velocity-based training, and heart zone optimization to help users achieve their fitness goals efficiently. Integrates with HealthKit and offers advanced features through a subscription.

Performance analyticsVelocity Based Training (VBT)Heart Zone Optimization (HZO)
💪 Health & Fitness
(109)
subscription
5
Weller: Gain Muscle with Bands
Weller: Gain Muscle with Bands
Weller: Gain Muscle with Bands
Resistance bands workouts
Free

This app offers simplified resistance band workouts designed to boost motivation and achieve fitness goals. It features voice-assisted guidance and cherry-picked exercises targeting specific muscles. Premium features include personalized programs, custom workout creation, and detailed exercise analytics.

Simplified workouts for motivationTargeted exercises for specific musclesVoice-assisted workout guidance
💪 Health & Fitness
(643)
free with in-app purchases
6
Castle Flexx
Castle Flexx
Castle Flexx
Keep moving...
Free

This app offers a simple interface to shop for award-winning devices designed to alleviate chronic pain. It also provides a training section, FlexxLab, to help users manage conditions like plantar fasciitis, back pain, and hip pain.

Shop for pain relief devicesFlexxLab training sectionAddresses chronic pain issues
💪 Health & Fitness
(30)
ad-supported
7
Undersun Fitness
Undersun Fitness
Undersun Fitness
TA2 Training Programs
Free

Access expert-designed workout programs for all fitness levels, usable anywhere. Follow day-by-day plans with video demonstrations of proper exercise form to build muscle or lose fat.

Day-by-day workout breakdownExpert trainer guidanceVideo tutorials for exercises
💪 Health & Fitness
(49)
free with in-app purchases
8
NeuroVIZR
NeuroVIZR
NeuroVIZR
Multi-sensory Mind Wellness
Free

This app uses light and sound experiences with a companion device to enhance cognitive abilities and promote neuroplasticity. It offers various sessions designed for better sleep, brain exercise, and improved mind states, providing a novel approach to brain engagement.

Light and sound experiencesCompanion to NeuroVIZR deviceBrain engagement approach
💪 Health & Fitness
(21)
subscription
9
StrongFirst
StrongFirst
StrongFirst
The School of Strength
Free

This fitness app offers personalized strength training programs using kettlebells, barbells, and bodyweight. It provides expert guidance with video demonstrations, progress tracking, and a supportive community. Access educational content to deepen your understanding of strength and conditioning.

Personalized training programsExpert guidance with video demonstrationsProgress tracking
💪 Health & Fitness
(28)
free with in-app purchases
10
Katalyst
Katalyst
Katalyst
by Katalyst Interactive Inc.
Free

This app enhances a revolutionary workout system using Electro Muscle Stimulation (EMS) to engage all muscles simultaneously. It offers a full-body workout in just 20 minutes, with zero joint load. Access diverse workout programs and control intensity for personalized training.

Electro Muscle Stimulation (EMS) trainingFull-body engagement20-minute workouts
💪 Health & Fitness
(58)
free with in-app purchases