Intervalla vs SetGo Timer

Free. No ads. No account required. Intervalla is a precision interval timer built for serious training. Whether you follow the classic Tabata protocol, push through an AMRAP session, or design your own custom intervals — this app keeps you on pace with a clean, distraction-free interface. THREE TRAINING MODES • Tabata — 20s work / 10s rest with configurable rounds • AMRAP — As many reps as possible in one timed block • Custom — Set your own work, rest, rounds, warm-up and cool-down LIVE HEART RATE Connect any Bluetooth Low Energy heart rate monitor (Polar, Garmin, Wahoo, etc.) and see your BPM in real-time. Switch to HR mode for a live sparkline graph that tracks your intensity throughout the session. After your workout, get a full summary with avg/max/min BPM and time in each heart rate zone. WORKS WITH YOUR SCREEN LOCKED Put your phone in your pocket and train. Audio cues play reliably in the background, and your heart rate monitor stays connected — even with the screen off. DESIGNED FOR FOCUS • Circular progress ring with phase-specific colors • Distinct audio cues for work, rest, and transitions • Lock controls to prevent accidental taps mid-workout • Dark interface that's easy to read mid-workout SAVE YOUR FAVORITES Save up to 5 custom presets and start any workout with a single tap. Three built-in presets included to get you started immediately. AUDIO THAT WORKS Plays through the silent switch on iOS — never miss a cue. Different tones for work start, rest start, countdown, and workout complete. SHARE WORKOUTS Create a workout and share it with friends, training partners, or your community. One link opens a ready-to-run timer. COMPLETELY FREE No ads, no subscriptions, no account required. Just open and train. Built with care in Norway.

Your training. Your rules. SetGo Timer is a fully customizable interval timer built for athletes who take their workouts seriously. Whether you train HIIT, Tabata, boxing rounds, circuit training, or any other interval-based workout, SetGo Timer adapts to your routine. Configure every detail: exercises, sets, work and rest durations, optional prepare and cool down phases. Save your timers, mark favorites, and get started in seconds. Voice-Guided Workouts Stay focused on your training, not your screen. SetGo Timer announces every phase transition, countdown, and exercise change with clear voice announcements. Choose between two voices. Announcements are in English and work offline because they ship with the app. Apple Watch App SetGo Timer includes a full standalone Apple Watch app. Your timers sync automatically from iPhone to Watch. Start your workout directly from your wrist, no iPhone required. The Watch app runs its own timer engine with live phase display, countdown rings, and haptic feedback on every transition. While a workout runs on the Watch, the iPhone shows it live, speaks the announcements and can pause, skip and stop it. Start on the iPhone and the paired Watch takes over the workout. Completed workouts land in the history on your iPhone automatically. Live Heart Rate & Apple Health Track your heart rate in real time during workouts on Apple Watch. SetGo Timer saves completed sessions to Apple Health, including duration, calories burned, and average heart rate. Review your workout history with detailed stats for every session. Workout History & Stats Every completed workout is saved with full details: date, duration, exercises completed, heart rate, and calories. A weekly goal with a streak keeps you on track and shows your training consistency at a glance. Haptic Feedback Feel every phase change through haptic feedback on both iPhone and Apple Watch. Never miss a transition, even with headphones off. Focused Design SetGo Timer uses a clean interface designed to minimize distractions during training, in dark, light or your system appearance. Color-coded phases (yellow for prepare, green for work, blue for rest, purple for cool down) let you see your current phase instantly. Features at a Glance Fully customizable interval timers HIIT, Tabata, boxing, circuit training and more Voice announcements in English with two voices Standalone Apple Watch app with auto-sync Live view and control of Watch workouts on iPhone Live heart rate monitoring Apple Health integration Workout history with a weekly goal and streak Haptic feedback on iPhone and Watch Color-coded training phases Screen stays on during workouts Accessibility support (VoiceOver, font scaling) One timer is included for free. Unlock unlimited timers with a single purchase.