Sprint Start Trainer vs RaceCue

Practice track sprint and swimming starts with just one phone. Starter Kit is a start-training app for sprinters, swimmers, and coaches. It does more than play start signals: it lets you measure reaction time on video and review start technique. In Timing and Random modes, each video frame displays the time relative to the moment the start sound plays, with that moment set to zero. Read the displayed time on the frame where the athlete first moves to measure reaction time, then review technique in the same video. With fixed or randomized signal intervals, you can practice track block starts and swimming dive starts on your own or with a team. WHO IS IT FOR? • 100 m and 200 m sprinters • Track athletes who want to practice block starts • Swimmers who want to practice dive starts and improve their response to the start signal • Track-and-field coaches and swimming coaches running start drills • Athletes who want to improve reaction time and start technique KEY FEATURES ■ Video reaction-time measurement and technique review In Timing and Random modes, Starter Kit adds a timer to every video frame, using the start signal as zero. Read the value displayed on the frame showing the athlete's first visible movement to measure reaction time and review start technique. Videos can be saved to Photos, and recording can continue for up to 90 seconds after the start sound finishes. With up to 90 seconds of recording, you can also use the on-video timer to measure an accurate start-to-finish time. ■ Three start signal sounds Choose a pistol sound, swimming start beep, or electronic start sound to match your sport or training session. The swimming beep makes Starter Kit useful for swimming start practice as well as track sprint starts. ■ Timing mode: fixed intervals Set the timing between “On your marks,” “Set,” and the start signal. Repeat the same start sequence for individual or team practice. ■ Random mode: randomized intervals Randomize the intervals between “On your marks,” “Set,” and the start signal. The timing varies within your chosen range so athletes can practice reacting without anticipating the signal. ■ Manual mode: individual cues Play “On your marks,” “Set,” and the start signal separately. Use it for coach-led or group drills, or play the swimming start beep on its own at the pool. ■ Automatic repeat starts In Timing and Random modes, run start sequences repeatedly at an adjustable interval for efficient practice sets. Starter Kit turns your phone into a portable start-training tool for the track or poolside—no dedicated starting system required. Automatic repeat starts and custom recording durations require an upgrade.

RaceCue — Sprint Starts & Reaction Training Train your start. Own your first step. A realistic starter in your pocket, with advanced tools for athletes and coaches. Practise alone, with a partner or with your training group: choose the commands, vary the hold and focus on reacting to the signal. YOUR START, YOUR WAY • Clear On Your Marks, Set and Go sequences. • Adjustable delays and random Set holds. • Bluetooth speaker support and visual start signals. • Phone-based sprint timer for a coach to stop manually. PREMIUM — ADVANCED PHONE TRAINING • Multiple starter voices and languages, including Random Starter within your selected language. • Historic Finals: recreate the observed command timing of iconic athletics finals, explore the lineup and reveal official results. Some competition holds are longer than everyday training starts. • Race pressure: configurable recalls, Stand Up commands and gun misfires, with stadium atmosphere and trackside distractions. • Camera Start Detection for hands-free starts, with optional camera-based reaction and early-movement feedback; or Start Video to record repetitions. • Reaction practice with touch or phone movement. • Structured solo and coach sessions, repetitions and recovery. • Stopwatch, custom countdown and full-screen timing tools. • Recent results with dates, measurement methods and individual deletion. PRO — PREMIUM PLUS APPLE WATCH • Start a phone sequence from your wrist. • Wrist-movement reaction feedback and early-movement alerts. • A watch stopwatch that starts with the gun. • Independent watch starts with distinct Marks, Set and Go tones. • Optional silver Premium and gold Pro app icons for eligible paid plans. Pro includes all phone Premium features. Choose a monthly Pro subscription or buy Pro once. Existing phone Premium owners can choose the one-time Pro upgrade. If monthly Pro expires, any separately purchased phone Premium remains available. Apple Watch training needs a compatible paired iPhone and watch. TRY BEFORE YOU BUY Eligible new users can activate one free 90-minute training session. Enrollment needs internet access; an active session works offline. This training trial never starts a paid subscription automatically. Basic starts remain available for free. SUBSCRIPTION INFORMATION RaceCue Pro Monthly renews automatically each month unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple Account. Manage or cancel in App Store subscription settings. Prices and available purchase options are shown in the app before confirmation. Restore purchases from Upgrade. RaceCue reaction and early-movement feedback are training estimates, not certified competition measurements. Bluetooth audio delay varies by equipment. Use the app and position equipment safely. Privacy: https://racecue.app/privacy Terms: https://racecue.app/terms Apple standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/