IntervalForge vs Ardo

Giant 72pt digits you can read from across the gym. Live countdown on your Lock Screen and Dynamic Island. Pay once, keep it forever — no subscription. Built for HIIT, Tabata, circuits and strength training. The whole screen turns red for work and green for rest, so one glance tells you what to do next. READY IN ONE TAP Three presets are included: Tabata (20s/10s × 8), HIIT 30/15 and a 3-exercise Circuit. Pick one and go. QUICK REST TIMER FOR LIFTING — NEW Between sets, one tap starts a 60, 90, 120 or 180-second rest. No setup needed. SIRI, SHORTCUTS & CONTROL CENTER — NEW Start a workout or a rest timer with Siri, a Shortcut or a Control Center button. The new Home Screen widget quick-starts your favorite workouts or a rest timer. LOCK SCREEN & DYNAMIC ISLAND Live Activity shows the running countdown without opening the app — free for everyone. KEEPS RUNNING IN THE BACKGROUND Lock your phone or switch apps: the timer keeps going and notifications mark every interval change. Your music is lowered, not stopped. BUILD YOUR OWN WORKOUT Set work and rest times, sets, rest between sets and an exercise name for each interval. Total time remaining is always on screen. Workout history and a weekly summary keep you consistent. PRO — ONE-TIME PURCHASE No monthly fees, ever. Pro is a single purchase that unlocks: - Unlimited custom workouts - Editable presets - Voice guidance: hear each exercise, set and a 10-second warning without looking at your phone (NEW) The free version includes all 3 presets and 1 custom workout. FEATURES - No subscription — buy Pro once - 72pt full-screen display, color-coded work/rest - Live Activity on Lock Screen & Dynamic Island (free) - Quick rest timer: 60/90/120/180s (free) - Siri, Shortcuts & Control Center (free) - Home Screen widget: quick-start favorites or a rest timer (free) - Reliable background timer with notifications - Plays nicely with your music - 3-second countdown and haptics - Exercise names per interval - Workout history & weekly summary - Screen stays awake during workouts Questions or ideas? Leave a review or contact us from the support page.

Ardo is the interval timer with an AI coach built in. Tell it your goal, your gear and how long you have — and it builds a custom interval workout, names every exercise, and drops it straight into the timer. YOUR AI COACH Chat with Ardo like a real coach: "20-minute fat-burning HIIT, no equipment" or "kettlebell strength, 15 minutes." It designs the intervals, picks the exercises and shows each move on screen as you go. Save it to your workouts or start right away. 140+ READY WORKOUTS Tabata, HIIT, EMOM, AMRAP, For Time, CrossFit benchmarks (Fran, Cindy, Murph), Hyrox, circuits, running and boxing — a big ring keeps you on pace with a 3-2-1 countdown, work/rest phases and a clear "next up" preview. BUILD YOUR OWN Lego-block editor with nested round groups; fork any preset, the original stays untouched. STAY ON TRACK Weekly chart, day streaks, full history and 20 badges. Beep on the 3-2-1 countdown plus haptics; 7 accent colors and Home Screen app icons; light and dark mode; 28 languages; daily reminders. Free: the full timer, all free workouts, the AI coach (3 free workouts), history, badges and reminders. Ardo Pro (one-time — no subscription) unlocks unlimited AI coaching, the full benchmark library plus Hyrox and Hero WODs, the advanced builder, unlimited custom workouts, color themes plus app icons and Pro badges. Pay once. No ads. No tracking. The timer works fully offline.