Race Timer vs RushCountdown

MEASURE YOUR ACCELERATION. YOUR WAY. SpeedGate turns your iPhone into a GPS acceleration timer for measuring real-world vehicle performance. Set the speed you want to reach — 0–60 mph, 0–100 km/h, or any custom speed — and SpeedGate automatically detects when you start moving and times your run. No manual stopwatch. No need to tap the screen while launching. Just set your gate, start the test and drive. CUSTOM SPEED GATES Choose your own target speed in mph or km/h. Use one gate for a simple acceleration test, or unlock two gates with SpeedGate Pro to measure two targets during the same run. AUTOMATIC LAUNCH DETECTION SpeedGate detects the beginning of your run automatically. Hands-free audio cues help you focus on driving while the app handles the timing. GPS + MOTION SENSOR FUSION SpeedGate combines GPS and iPhone motion sensor data to create a fused speed and acceleration trace. Sensor calibration helps verify bias, noise and device orientation before measuring performance. ANALYZE YOUR RUNS Review your acceleration results, distance, duration, maximum speed and measurement quality. SpeedGate Pro adds detailed telemetry graphs and aggregate performance charts to help you analyze and compare your runs. VEHICLE PROFILES Associate your runs with a vehicle and keep performance results organized. SpeedGate includes one vehicle profile, while Pro lets you create and manage multiple vehicles. START FREE SpeedGate includes: • Live acceleration tests with 1 speed gate • Your 3 most recent runs in History • 1 vehicle profile • Standard detection preset • Full sensor calibration • GPS + IMU sensor fusion • Session log export SPEEDGATE PRO Unlock the complete SpeedGate experience with a one-time purchase: • Live tests with 2 speed gates • Unlimited run history • Multiple vehicle profiles • All detection presets, including Conservative and Sport • Data backup and import • Aggregate performance charts in History • Detailed telemetry graph for every run NO SUBSCRIPTION SpeedGate Pro is a one-time purchase. No recurring subscription. YOUR DATA STAYS ON YOUR DEVICE Speed and acceleration data are processed on your iPhone. Your saved SpeedGate data remains on your device, with export and backup options when you choose to use them. SpeedGate is designed for drivers who want a simple, flexible way to measure and analyze acceleration using the sensors already inside their iPhone. Always drive responsibly and follow local traffic laws. Perform acceleration tests only where it is safe and legal to do so.

Rush Countdown helps you stay ready for time-sensitive moments. Set the target time, calibrate with network time, and start a Picture in Picture countdown that stays visible while you switch apps. The timer shows tenths of a second, displays the current time, and keeps the interface simple so you can focus on the moment. Features: Easy target time setup Picture in Picture countdown 0.1-second display Network time calibration Automatic fallback time sources Multiple display languages Designed for ticket sales, flash sales, product drops, and any moment where timing matters.