Spartimer vs HartKnock Boxing Timer

Spartimer is the fighter’s round timer—perfect for boxing, MMA, BJJ and HIIT workouts. Train Like a Champion Shadowbox, hit the heavy bag, grind through Tabata circuits or spar five-minute rounds. Spartimer keeps you on rhythm so you can focus on power, footwork and cardio. Built for Combat Sports • Fully customizable work, rest and prep times • Unlimited rounds with Spartimer Plus • Loud bell, voice, vibration or haptic cues—works great with Bluetooth speakers & headphones • Clean interface: no ads, no login, zero distractions Perfect For • Boxing drills & sparring • MMA / Muay Thai pad work • BJJ / grappling rounds • HIIT, Tabata & Cross-Functional conditioning Spartimer Plus (One-time purchase) Unlimited rounds Alternate app icons—match your gym vibe No subscriptions. Pay once, train forever. Stay Consistent Whether you’re learning your first jab-cross or cutting weight for a title fight, Spartimer keeps every round honest. Download now and start your next session in seconds.

ntroducing Hart Knock Boxing Timer – the ultimate all-in-one workout companion designed exclusively for boxing enthusiasts. This innovative timer isn’t just about keeping track of your rounds; it’s a complete fitness solution that empowers you to elevate your training experience. Key Features: Customizable Timers: Tailor your workout routines with adjustable rounds, rest periods, and intervals, ensuring every session meets your unique training needs. Whether you're warming up, sparring, or executing high-intensity circuits, our intuitive interface helps you stay on track and push your limits. Shop Exclusive Merch: Discover a curated selection of gym apparel, boxing gloves, and accessories in our integrated merchandise store. Equip yourself with high-quality gear that reflects the passion and spirit of the boxing community. Find Gym Locations: Easily locate our gyms and training centers with the built-in location finder. Plan your visits, explore nearby facilities, and stay connected with a community dedicated to excellence in boxing and fitness. Comprehensive Training Experience: From setting personalized timers to exploring the latest merchandise and finding your nearest gym, Hart Knock Boxing Timer is designed to keep you motivated and engaged every step of the way. Elevate your training, embrace the rhythm of the ring, and let Hart Knock Boxing Timer be your go-to tool for a smarter, more dynamic workout experience.