Apps Like Protern Sync for iPhone and iPad
Protern Sync screenshots
Ranked alternatives
Showing 101–120 of 1,000 ranked alternatives.



Boxing Timer & Interval Timer
Daniel Chernyshev
Set timers for training and sparring sessions
Create and manage workout profiles with customizable settings. Control the using a proximity sensor. Adjust the background color for different training sessions.

Quick Track Meet
Brian Seaver
Manage athletes, set meets, results
Manage meets by adding or removing athletes during setup. Assign permissions for coaches and managers to edit entries. View real-time results for fans. Export data to athletic.net after completion. Limit to four teams per .

Swift Volume
Nootka Collective Inc.
Set by speed and adjust as needed
Adjust based on device speed. Set low and high levels and transition speed. Control audio output for different activities like driving or walking. Syncs with device speed sensors.




Output Capture
Output Sports Limited
Motion data and analyze performance
Allows users to test and track athletic performance metrics using an IMU sensor. It includes machine-learning algorithms for analyzing movement data. Users can log workouts, monitor performance trends, and access detailed analytics for improvement.




WOD Timer by Atlon
Glasswing ApS
Track exercises, heart rate, and performance metrics
Track workouts automatically without manual input. Use integrated timers on Apple Watch for AMRAP, EMOM, FOR TIME, and TABATA. Monitor training insights beyond heart rate data. Set and manage workout sessions remotely.



Fight Science Collective
CounterStrike Holdings, LLC
Train with data-driven combat coaching
Strength & Conditioning Programs allow users to access custom workout plans to improve power, speed, and endurance. Nutrition Guidance offers personalized meal plans to support training goals.




STUnlocker Ride
Vadim Bukin
Record data and track performance
Record sessions on supported Shimano STEPS e-bikes. Track speed, cadence, assist mode, battery state, range, and Di2 gear data. Sync GPS, heart rate, and acceleration. View altitude and distance. Connect external HRM sensors via Bluetooth.
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