Apps Like N4x4 for iPhone and iPad
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.
Morpheus Training
Morpheus Labs INC
Track HRV, monitor recovery, personalize zones
Track heart rate variability and recovery with HRV monitoring. Set personalized heart rate zones for workouts. Use CardioSmart to adjust weekly volume and intensity. Perform zone-based interval for improved conditioning.
LADDER Strength Training Plans
Ladder Technologies, Inc.
Build with personalized workouts
Create tailored for daily use, with weekly updates. Follow structured routines that can be done anywhere. Track progress and adjust workouts based on fitness goals. Access expert-designed programs for beginners and advanced users.
Frontier X
Fourth Frontier Technologies Private Limited
Track activity, view recorded data, analyze heart
Track activity including exercise, rest, and sleep to gain insights on heart health and exercise performance. View recorded data from the X2 chest strap wearable. Monitor real-time heart health metrics and exercise performance.
Tabata Timer ·
HIIT Apps Sp. z o.o.
Set prepare, work, rest intervals
Set workout intervals with customizable prepare, work, rest, and cool down times. Adjust cycles and sets. Configure individual intervals for custom sequences. Use voice assistant for text-to-speech guidance.
8fit Workouts & Meal Planner
Urbanite Inc.
Get customized workout and plans
Create personalized workout and plans based on wellness goals and dietary preferences. Track progress with detailed logs and analytics. Access expert guidance for nutrition and exercise routines.
HIIT • Workouts & Timer
Fast Builder Limited
Workout with Tabata intervals
Workout offers short, high-intensity tabata training sessions. Users can create custom timers and follow step-by-step instructions. Exercises require no equipment and can be done anytime.
Vybe 5
Vybe 5 LLC
Workout with heat, HIIT, and yoga
Perform 50-minute workouts combining infrared heat, HIIT, yoga, and meditation. Adjust intensity for all fitness levels. Track progress with built-in metrics. Sync sessions to monitor strength, flexibility, and mental focus improvements.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.