Apps Like HIIT Timer / Interval Timer for iPhone and iPad
Set timers for workouts
High-intensity training for timing workouts. Set custom intervals with warm-up, workout, and cool-down durations. Adjust colors, sounds, vibrations, and notifications. Enable dark mode. Create unlimited timers. No ads or in- purchases.
HIIT Timer / Interval Timer screenshots
Ranked alternatives
Showing 421–440 of 1,000 ranked alternatives.



Vo2 Max & Endurance: Zone2AI
Unbounded Technologies LLC
Train with Zone 2 and 4x4 sprints
Track heart rate and cadence during Zone 2 training and 4x4 sprints. Set personalized workout intervals and durations. Monitor progress with performance analytics and health projections. Export data to external apps and devices.



STRONG by Erika Hammond
The Strong Collective, LLC
Workout, train, and track progress
Access on-demand boxing-inspired cardio, HIIT, strength, and sculpt workouts. Track progress, set goals, and join a community for motivation. View workout details and schedule sessions. Sync with fitness trackers for real-time data.



Strong by Sarah
Strong Sarah Fitness LLC
Track workouts, nutrition, and progress
Track workouts, monitor progress, and set fitness goals. Follow strength training, sprinting, HIIT, and cardio programs. Log nutrition, lifestyle habits, and measurements. Access unlimited recipes based on macro and calorie recommendations.


ForTime - Workout WOD Timer
Agilevent Corporation
Track intervals and manage workouts
A fitness for HIIT, CrossFit, and other workouts. Set intervals, TABATA, EMOM, and custom timers. Includes running clocks and rest periods. Features audible beeps and visible countdowns. Syncs with music playback. Tracks personal records.







Guiltyfitness ON Demand
Global Fitness Holdings Ltd
Work out with guided routines
Access weekly workout plans and live sessions for women. Track progress with fitness goals and exercise history. Follow personalized routines created by female trainers. Cancel anytime after a free trial.


Salt Lake Lagree
Salt Lake Lagree LLC
Build strength, track progress, sweat efficiently
Offers 45-minute high-intensity, low-impact workouts focusing on strength, endurance, flexibility, and balance. Includes progress tracking, class scheduling, and real-time feedback during exercises.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.