Delta Timer △ vs HIIT Workouts

Delta Timer is a simple yet powerful interval timer built to keep you focused during training. It helps guide your HIIT, Tabata, or any other interval-based workout with ease and precision. Whether it’s HIIT, Tabata, EMOM, strength circuits, or a custom routine, Delta Timer adapts to your rhythm — guiding you through every round. Check some of the Delta Timer features: Customizable workouts: Create and fine-tune your training structure — from quick Tabata bursts to complete circuit sessions. Adjust exercise, rest, warmup, cooldown, and round durations with ease. Minimal and intuitive design: A distraction-free interface that keeps you aware of every phase of your workout, even mid-movement. Light and Dark Modes: Train comfortably anywhere, with a look that adapts to your environment. Free and ad-free: All essential features are available for free. No subscriptions, no clutter.

HIIT Workouts is a no-fuss high-intensity interval timer built for Apple Watch — with an iPhone companion that's a full partner, not just a second screen. Set your total session length and work/rest splits, then put your wrist down and go: pronounced haptic cues call every transition so you never have to look at the screen. ON YOUR WATCH - Wall-clock-accurate interval timing, anchored so cues never drift - Strong, escalating haptics: a build-up countdown into each work and rest, a bigger jolt for the final interval, and a celebratory finish - Live heart rate and a workout saved to the Health app - Keeps running wrist-down for the whole session - A watch-face complication to launch straight into the app ON YOUR IPHONE - Start, pause, resume, or end a session from your phone — the watch follows in real time and records the real workout - Live countdown in big type: ring, phase, and set count, anchored to the same clock so both devices stay in lockstep - Live heart rate and active calories during the workout, with an average heart rate and calorie summary at the finish - Workout history straight from Health: duration, calories, and average heart rate for every HIIT session - Works with HIIT workouts logged by any app, not just this one START ON EITHER DEVICE Begin on your watch or your phone — whichever you reach first. Starting on one wakes and syncs the other, and if a device is closed or crashes mid-session, you can rejoin the workout already in progress. Designed watch-first for intervals, circuits, Tabata, and any work/rest routine.