IBJJF vs MatClock

The official mobile app of the International Brazilian Jiu-Jitsu Federation (IBJJF) offers athletes a convenient and reliable way to access and manage their membership information. Serving as a digital version of the IBJJF membership ID card, the app displays key details such as the athlete’s name, affiliated academy, and current belt rank, making athlete identification and event check-ins more efficient while providing access to exclusive athlete benefits. To enhance this experience, the app integrates with Apple Wallet, allowing athletes to securely add their IBJJF membership card and access it anytime, even offline, for faster identification at IBJJF events. Featuring push notifications, the app actively reminds athletes about important account updates, such as upcoming membership expirations, ensuring uninterrupted access to IBJJF services and benefits. With these features, the IBJJF app provides a dynamic and connected experience that keeps athletes informed, engaged, and competition-ready.

MatClock – The Ultimate Round Timer for BJJ & Training MatClock is a professional round timer built specifically for Brazilian Jiu-Jitsu, created by active coaches and competitors who needed something better than basic interval timer apps. It’s powerful enough for serious gyms — yet flexible enough for any sport or workout style. Whether you're running: BJJ or MMA classes Boxing & Muay Thai rounds HIIT, CrossFit, or circuit training Personal training sessions Home workouts MatClock keeps your training organized, visible, and on-pace. Designed for the Mat Most timers were built for solo workouts — not live gym environments. MatClock was engineered for real classes where clarity, volume, and speed matter. Why MatClock Is Different Mat-Readable Display Large, high-contrast countdown timer visible from anywhere in the gym. Loud, Distinct Audio Cues Choose bells, buzzers, or horns that cut through crowd noise and signal rounds clearly. Fully Custom Rounds & Rest Create any round length or rest interval — perfect for beginners’ classes, advanced training, or competition prep. One-Tap Presets Launch common drills and class timers instantly without rebuilding sessions every day. External Display & Casting Support Mirror the timer to TVs or projectors so the whole room stays synced. Built for BJJ — Works for Everything Else Made for grappling rooms but perfect for MMA, boxing gyms, fitness studios, schools, and home training setups. Perfect for: Academy owners Coaches and instructors Competitors and hobbyists Personal trainers Anyone running interval-based training Simple. Powerful. No subscriptions. MatClock is a one-time purchase — no ads, no subscriptions, no upsells. For less than the cost of a cup of coffee, you get a professional gym timer designed to make every class run smoother. Train smarter. Run better classes. Focus on the work — MatClock handles the time.