Apps Like SwimStart: Reaction Trainer for iPhone and iPad
SwimStart: Reaction Trainer screenshots
Ranked alternatives
Showing 181–200 of 1,000 ranked alternatives.

Ultimate Stopwatch
Hugh Mackworth
Track athletes across multiple events
Track multiple athletes across events with unlimited stopwatches. Display up to 180 stopwatches on an iPad Pro. Create unlimited races and manage timing for each event. Start, stop, and reset timers individually. Export results and sync with devices.





Memory-Map
Memory-Map, Inc.
Navigate with offline maps and GPS
Turn your iPhone or iPad into an outdoor GPS or marine chart plotter. Use detailed Topo maps or NOAA marine charts for navigation. Access maps offline without a network connection. View GPS location without mobile signal.


TruRep Basketball Shot Trainer
TRUREP, LLC
Train with real-time haptic feedback
Track shooting mechanics with real-time haptic feedback from Apple Watch. Perform daily drills and receive AI-powered coaching. Ask questions for instant tips via TR-1 Chat Coach. Analyze performance and refine technique through motion tracking.


DragRacing – Real Drag Timer
Takao Ichimura
Track race times with GPS markers
Track racing times using GPS at 60 feet, 330 feet, 660 feet, 1000 feet, 1/4 mile, and 1/2 mile. Record and view session data. Export results and share via email. Requires secure installation on a vehicle dashboard for accurate measurements.


Gamma 40 Hertz
Alterscope Solutions LLC
Stimulate 40 Hz brain waves with light,
Stimulate 40 brain waves through light, sound, and touch. Adjust intensity for each modality. Use a square wave audio tone, haptic vibrations, and flashlight signals. Includes a 40 scree feature.

RunHub
CyberWisp LLC
Record runs and track stopwatch times
Track running workouts with a built-in stopwatch and activity recorder. Calculate pace splits using a goal time input. Sync data with Activity apps. Function without a phone for uninterrupted training.




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