MMA / Boxing Timer vs RollTimer

Chrono Ticker is the round timer built for combat athletes — boxing, MMA, Muay Thai, kickboxing, BJJ, and more. WHY FIGHTERS USE IT • International-standard presets — amateur & pro formats for men and women • Custom sessions — set rounds, work time, and rest your way • Circular or full-screen digital display — readable from across the gym • Slide to start — gloves on, no mis-taps • Pause/Resume mid-round when the coach calls time • Apple Watch companion — independent watch app + optional phone→watch haptic cues • Live Activities & Dynamic Island — see the round without unlocking • Themes — blue, pink, or red accents with text color choices • Siri — “Start Boxing 3×3” and Start Training shortcuts • Localized — English, Spanish, Japanese, Korean, French, Arabic DEFAULT SPORTS (FILTER IN SETTINGS) Boxing · MMA · Kickboxing · Muay Thai (men & women) · BJJ · Wrestling · Judo · Karate · Taekwondo BUILT FOR CAMP Whether you’re sparring, drilling, or cutting weight week, Chrono Ticker keeps rounds honest and rest clean — on iPhone and Apple Watch. Privacy-first: no account required for core timing. Training data stays on your devices. Watch uses HealthKit only to run a workout session, so haptics stay reliable wrist-down.

Roll Timer is a simple BJJ interval timer for rounds, rest, and sparring sessions. Set your rolls and durations, then see the estimated finish time for the full session before you start.