SASSEN by seita sukisaki

9+ similar apps compared and reviewed
Whether you want more options like Race Trajectory or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.











This app assists competitive swimming coaches by managing practice sessions, including creating menus, timing, and voice readouts. It aims to free up coaches to focus on athlete performance.


This app helps marathon runners set target times by providing a list of split times for various distances based on pace per kilometer. It also includes functions to calculate times at specific points from lap times and vice versa.




This app provides tools for solo athletic training, offering customizable interval settings for voice cues like "on your marks," "set," and a pistol sound. It features random timing starts with detailed configuration options to simulate various race scenarios.




Create track and field training plans and log detailed practice notes to improve performance. Offers AI-powered analysis and workout recommendations for advanced training insights.