Apps Like PB Intervals for iPhone and iPad
Ranked alternatives
Showing 501–520 of 1,000 ranked alternatives.

iHIIT: Flexible Interval Timer
Mu-sonic Ltd
Edit intervals and track your workout
Create custom timers with adjustable rounds and nested intervals. Display current countdown with dual rings showing progress. Show or hide detailed information by tapping the title or empty space. Switch between modes for different training needs.










Voltage Fitness Apex
Sutra Fitness, Inc.
Train with HIIT and strength workouts
Track heart rate and calories burned during workouts. Follow structured HIIT and strength training routines. Join live or recorded group classes. Set goals and monitor progress. Sync with wearable devices for real-time data.


PeakRush Timer
SriSaiManikantaVarahaRakesh Beesetty
Workout for HIIT and circuits
Set custom workout intervals with minutes, seconds, and sets. Track workout sessions with a clean interface. Pause and resume timers. Receive audio cues for transitions. Sync workout data across devices.



BLOK: Workouts & Fitness
BLOK London Ltd
Try new ways to move and explore
Book and manage classes with real-time scheduling and class details. View instructor bios and session locations. Track attendance and receive reminders for upcoming sessions. Sync with wearable devices to monitor activity and progress.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.