LapTracker.app vs ArianeSOS

A lap timer for track days and circuit driving. Choose the track you're at, and the app handles the rest — automatically detecting each lap as you cross the line. Lap Timing: Works with your iPhone's built-in GPS or a RaceBox Mini/Micro Bluetooth device for improved accuracy. Lap times are recorded automatically each time you cross the line, with sector splits so you can see where time is being gained or lost. Tracks & Sessions: Browse and manage a library of tracks. Save your favorite circuits, and build a complete history of every session you've ever driven. Your Garage: Log your sessions against specific vehicles in your garage. Whether you track different cars or motorcycles, keep your lap times organised by vehicle and watch your progress evolve over time. Race With Friends: Share your live location with friends at the track, see where they are in real time, and compete on leaderboards to find out who's quickest. The spirit of motorsport is all about friendly rivalry — Lap Tracker brings that to your pocket. Built for the Track - Automatic lap detection using GPS geofencing - Support for RaceBox Mini for professional-grade accuracy - Sector split times to pinpoint where you're gaining or losing time - Session export to CSV for deeper analysis or to overlay data on a video using a tool like RaceRenderer - Follow friends' sessions live with their position on track, lap time, split and speed - Compare times with others on leaderboards Whether you're a seasoned club racer, a track day enthusiast, or just getting started, Lap Tracker gives you the data you need to drive faster.

Ariane is an app that allows you to use your mobile device as a GPS tracker. It reports location with selected time intervals and provides you with important alerts.