IntervalKit vs Rounds

IntervalKit is a simple and powerful interval training app for runners. Set your intervals, work and rest durations, and let IntervalKit guide you through your workout with voice prompts and live countdowns. FEATURES • Time-based or distance-based intervals • Voice guidance — spoken phase announcements and countdown • Live Activity on Dynamic Island and Lock Screen • Optional warmup and cooldown phases • Step counting and cadence tracking • Works indoors — no GPS required for time mode • Slovak and English language support

Rounds is an interval timer that does what you tell it to. Wether its HIIT, Tabata, boxing 3s and 1s, a 20 minute EMOM with a finisheror kettlebell circuits, a mobility flow Rounds make it easy. No ads. No accounts. No upsells mid workout. Build the workout you want • Stack work, rest, and prep blocks in any order • Group blocks into rounds and repeat them as many times as you need • Save any workout as a preset and launch it with one tap from the home screen • Start from a handful of starter timers if you don't feel like building from scratch Rounds is made to actually be used in a gym. It doesn't interrupt your music, and we allow for a highly customizable sound profile so you can stay in the zone.