# Hybrid Sentry: HYROX Pacer — The HYROX Simulation Pacer > The HYROX Simulation Pacer (iPhone/iPad app by Javier Sanchez Cervantes.) - Source: https://appshunter.io/ios/app/hybrid-sentry-hyrox-pacer/id6760180177 (this page in markdown: same URL + `.md`) - Developer: [Javier Sanchez Cervantes](https://appshunter.io/developer/1880672808) - Category: Health & Fitness, Productivity - Price: Free - Age rating: 4+ - Requires: iOS 13.0 · 4 MB - Languages: English, Spanish - Released: 2026-05-14 - Data updated: 2026-07-09 - User reviews in markdown: https://appshunter.io/ios/app/hybrid-sentry-hyrox-pacer/id6760180177/reviews.md ## What is Hybrid Sentry? Stop Guessing. Start Racing. Master your HYROX* simulations with the ultimate pacer on your wrist. Ever hit the Wall Balls only to realize you burned your race in the first 15 minutes? Or lost track of your laps and ran more than you needed? At 170 BPM, clarity is everything. Meet Hybrid Sentry—the elite pacer and monitor designed to be your eyes and ears during the most grueling hybrid workouts. BUILT FOR THE CHAOS OF HYROX We know the pain of high-intensity racing: magnesium on the screen, sweat in your eyes, and a brain too tired to calculate splits. Hybrid Sentry solves this with a ultra-clean UI that shows only what matters when you’re deep in the "pain cave." 3 INTELLIGENT SIMULATION MODES: • SENTRY MODE (Burnout Prevention): Your digital guardian. It monitors your heart rate with smart algorithms and haptic alerts, making sure you don't redline too early so you have gas left for the finish. • RIVAL MODE (Beat the Ghost): Competition is the best motivator. Race against category averages or your own past personal bests. See your live "Delta" to know exactly how many seconds you are ahead or behind your target. • FREESTYLE: Total freedom. Track your session your way with our elite-tier interface. PRECISION TRACKING & NAVIGATION: • Never Lose Your Way: Clear indicators prevent you from entering the wrong station or miscalculating run laps. • Live Run Metrics: Get accurate pace (min/km) and distance tracking for both indoor and outdoor runs—no iPhone required. • Sweat-Proof Navigation: Our "Swipe-to-Advance" system with icon morphing ensures no accidental taps mid-set. If you do skip by mistake, our Undo Window has your back. YOUR DATA, YOUR PRIVACY: • No iPhone Needed: Leave the phone in the locker. This is a 100% standalone Apple Watch experience. • Privacy First: No registrations, no accounts, no tracking. Your data is yours. • iCloud Sync: Your simulations are automatically backed up to iCloud. You’ll never lose a PR. • HealthKit Integration: Seamlessly syncs with Apple Health. Share your segmented workouts directly with apps like Strava, Roxfit, or TrainingPeaks. FLEXIBLE TRAINING: Whether you are doing a full 8-station simulation, a half-sim, or a custom selection of specific movements (Sleds, Burpees, Lunges), Hybrid Sentry adapts to your training block. SUPPORTED CATEGORIES: Tailor your Rival Mode to any official division: • Elite Men & Women • Doubles Elite (Men/Women) • Men's & Women's Open • Doubles (Men/Women/Mixed) • Pro Men & Women • Pro Doubles (Men/Women) • Team Relays (Men/Women/Mixed). Stop training in the dark. Dominate your next simulation. Download Hybrid Sentry today. ## Version history (last 5 releases) ### 1.5 — 2026-07-06 Minor fixes and improvements. ### 1.3 — 2026-06-12 EVER RUN EXTRA LAPS IN HYROX? With your heart rate maxed out and fatigue setting in, it's easy to second-guess whether it's time to enter the Roxzone or run another lap. Those extra meters mean wasted time and energy that could cost you your PR. That problem disappears today. Introducing the SMART NEXT STATION ALERT. You focus on running; we'll let you know when to get ready to head in. NEW IN THIS UPDATE: + PREDICTIVE ALERT As you near the end of your run, you'll see the exact distance remaining to the next station right on your screen. + HAPTIC ALERT A double tap on your wrist will let you know you're approaching the end without you having to look at your watch. + REAL-TIME CONTEXT Watch the meters tick down live next to the icon of your upcoming workout (Sled Push, Wall Balls, etc.) so you can mentally prep for your next move. + INTUITIVE CONTROL Swipe down to instantly dismiss the alert and clear your screen. UPDATE NOW. Let Hybrid Sentry count the meters for you and save all your focus for crushing the next station. See you in the Roxzone! ### 1.2 — 2026-05-29 Minor improvements. ### 1.1 — 2026-05-22 What’s New • Under-the-hood improvements: We’ve added new internal tools to help us catch bugs faster and optimize the app's performance. • Minor fixes to ensure a smoother experience during your hybrid races. ### 1.0 — 2026-05-15 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-09.*