OSS Academy vs The Matrix Jiujitsu

OSS Academy is the all-in-one platform to run your combat sports academy, BJJ, Judo, MMA, Grappling, and help your students progress. Classes, payments, attendance, competitions, community: everything lives in one app. FOR ACADEMY OWNERS Run your academy end-to-end: • Smart scheduling with recurring class rules • Attendance tracking, manual or by QR code • Members, roles (student, professor, co-owner) and managed accounts for kids • Approval, blocking and invite-code onboarding • Owner dashboard with KPIs, alerts and quick actions • In-depth analytics: attendance, demographics, instructor performance PAYMENTS & SUBSCRIPTIONS The most complete financial toolkit on the market: • Stripe Connect built in for card payments • Cash, checks and bank transfers • Sport vouchers (Pass Sport, CAF, BAZ, CNAS Pass+ and more) • Split payments (combine several methods in a single transaction) • Subscription products (monthly, yearly, packs, free trials) • Pro-rated or full-month billing • Outstanding-balance tracking and full payment history PROFESSORS Tools built for teaching: • Create and manage classes • Rate students on each lesson material • Personal stats (teaching hours, classes given) • Attention dashboard to spot struggling students early • Post updates and polls to the academy feed FOR PRACTITIONERS Track your journey: • Clear agenda of all your sessions • Join a class in one tap • QR scan for attendance • Public and private competitions (filter by federation, weight, age, belt) • Academy leaderboard • Full graduation and belt history • Attendance and progression stats COMPETITIONS Live the competition: • Discover public and academy-private events • Register with category selection • Real-time status (interested, registered, on site) • Brackets, results and podiums • Personal competition history GRADUATIONS Structure your members' progress: • Custom graduation paths • Configurable promotion criteria • Complete history per practitioner • Multi-sport (BJJ, Judo, MMA, Grappling) BUILT-IN STORE Sell your gear: • Merch catalog (gi, t-shirts, equipment) • Order tracking • CSV export for fulfillment COMMUNITY Bring your academy to life: • Feed of posts, photos and polls • Likes, comments and pinned announcements • Public member profiles • Push notifications PERSONALIZATION • Light, dark or automatic mode • Multi-academy from a single account • Built for mobile, tablet and web • Multilingual SECURITY • Two-factor authentication (2FA) • Secure data storage • GDPR compliant • Your personal data is never shared SUPPORT Our team is reachable directly from the app for any question or suggestion. OSS Academy is where martial arts tradition meets modern software. Whether you own an academy, teach a class or step on the mats, OSS Academy makes your day easier and your community stronger. Download OSS Academy and take your academy to the next level. OSS!

The Matrix Jiujitsu — Master the flow. Own the matrix. Stop guessing what to drill next. The Matrix is the BJJ companion that turns the whole game into one map: techniques, follow-ups, counters, and transitions—so you can build a real gameplan and track it session by session. WHAT YOU CAN DO Explore the matrix — Browse techniques by category (Guard, Takedown, Guard Pass, Sweep, Submission, Defense). See follow-ups, counters, and escapes so every path from A to B is clear. Build your gameplan — Chain techniques into combos that match your style. Save multiple gameplans (e.g. “My A-Game”, “Competition”), attach them to training sessions, and see which paths you’re actually hitting. Track every session — Log date, duration, techniques used, and gameplans. Add notes and mark what worked (hit, drilled, failed). Watch your success rate and top techniques over time. Get competition-ready — Add competitions, track weight and weight cuts, and keep your category and timeline in one place. Save what matters — Favorite techniques for quick access and build a personal library that grows with you. Filter by belt — Focus on what’s right for your level (White through Black) so the matrix stays useful, not overwhelming. WHY IT STICKS Your progress is in one place: gameplans you built, sessions you logged, and the matrix you’re actually using. Come back to plan the next training, review last week’s notes, or add one more technique to your chain. The more you log, the clearer your game becomes. PREMIUM Unlock the full matrix depth, unlimited gameplans, unlimited training sessions, and unlimited favorites. Invite friends with your referral code and earn free premium time together. Available in English and French. Terms of use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/