HIIT Pro vs HIIT Timer Pro

Train with precision, not just a countdown. HIIT Pro is a customizable interval timer for iPhone and Apple Watch. Build workouts for HIIT, Tabata, running, cycling, rowing, circuits, boxing, EMOM and more. Follow clear cues, monitor your heart rate and match your music to every interval. HEART RATE ZONE TRAINING See live heart rate from Apple Watch, follow five customizable zones and set heart rate targets for individual intervals. Zone-colored graphs show your effort in real time, while post-workout insights reveal exactly how long you trained in each zone. BUILD WORKOUTS YOUR WAY Create unlimited workouts using warm-up, work, sprint, recovery and cool-down intervals. Add targets for heart rate, speed, power, RPM, resistance, reps or perceived effort—or start quickly with ready-made HIIT and Tabata templates. SPOTIFY WORKOUT MUSIC Assign Spotify tracks to specific intervals or connect an entire playlist to a workout. Control playback without leaving your training screen and keep high-energy music aligned with your hardest efforts. APPLE WATCH INTEGRATION Monitor heart rate and active calories, control your workout from your wrist and receive haptic interval alerts. Completed sessions can be saved to Apple Health and contribute to your activity history. WORKOUT HISTORY AND INSIGHTS Review detailed interval results, heart rate charts, calories and time in zone. Explore your consistency using month, year and multi-year workout calendars. Records, saved workouts and preferences can sync securely through iCloud. OPTIONAL BREATHING GUIDANCE Add paced breathing to an entire workout or selected intervals. Choose from resonance breathing, box breathing, 4-7-8 and equal breathing patterns. DESIGNED FOR FOCUSED TRAINING Use distraction-free Focus Mode, configurable countdowns, preparation alerts, quick time adjustments and max-heart-rate warnings to stay in control. No account or subscription required. Your health information remains under your control in Apple Health and iCloud. Spotify features require Spotify Premium and an internet connection. Apple Watch is optional but recommended.

HIIT Timer Pro is your complete interval training companion for high-intensity workouts, Tabata training, circuit exercises, and custom fitness routines. Designed for athletes, fitness enthusiasts, and beginners alike, this powerful timer helps you maximize every workout. POWERFUL INTERVAL TIMER Create and customize your perfect workout with flexible interval settings. Set work periods, rest periods, rounds, and sets to match any training style. Whether you follow the classic Tabata protocol or design your own circuit, HIIT Timer Pro adapts to your needs. VOICE-GUIDED TRAINING Stay focused on your form while the app guides you through each interval. Clear voice announcements tell you when to work, rest, and prepare for the next round. Never miss a beat or lose count during intense training sessions. PRESET WORKOUTS Get started immediately with built-in workout presets including the classic 4-minute Tabata protocol. Save unlimited custom presets to quickly access your favorite training routines. APPLE HEALTH INTEGRATION Automatically sync your workouts to Apple Health. Track calories burned, workout duration, and training frequency to monitor your fitness progress over time. BEAUTIFUL THEMES Choose from six carefully designed color themes to match your style and motivation. Each theme adapts to your device's light and dark mode settings for comfortable viewing in any environment. BACKGROUND OPERATION Start your workout and lock your screen. HIIT Timer Pro continues running in the background with audio cues and haptic feedback to keep you on track without draining your battery. MUSIC INTEGRATION Play your favorite music during workouts. Control playback directly from the app without interrupting your training session. PERFECT FOR - HIIT and Tabata training - Circuit training and CrossFit - Boxing and MMA rounds - Strength training rest periods - Running intervals and sprints - Stretching and yoga timing - Rehabilitation exercises - Group fitness classes CUSTOMIZATION OPTIONS - Adjustable work and rest intervals - Configurable rounds and sets - Countdown timer before workouts - Custom sound effects and volume - Haptic feedback for silent training - Screen always-on option DESIGNED FOR RESULTS Clean, distraction-free interface puts the focus on your workout. Large, easy-to-read timer display visible from across the room. Color-coded intervals help you instantly recognize work and rest periods. Start your fitness transformation today with HIIT Timer Pro. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/