Intervals One vs Rest

Intervals One – Your Interval Training Coach The interval timer designed for real workouts. Crystal-clear voice guidance, effortless setup, and intelligent features that adapt to how you train. No clutter. No complexity. Just smart interval training that helps you build better workouts and stay focused. TWO MODES. INFINITE POSSIBILITIES. Simple Mode: Perfect for quick sessions. Set your timing for all exercises at once, hit start, and let the voice guidance coach you through every phase. Ideal for consistent HIIT, Tabata, circuits, or bodyweight training. Premium users can customize each exercise stage with specific movements, reps, and effort levels. Advanced Mode: Complete control. Customize every exercise with individual timings per round, choose specific movements from our exercise library, set rep targets or effort levels, and build structured training programs that match your goals. WHY ATHLETES CHOOSE INTERVALS ONE Clear Voice Coaching: Professional voiceovers - announce every phase, exercise, and transition. Train eyes-free with clear, motivating guidance that keeps you in the zone. Intuitive Design: Create workouts in seconds with our distraction-free interface. No complicated builders or endless menus - just fast, focused setup that gets you moving. Works Everywhere: Train offline, indoors, or outdoors. No internet required once downloaded. Works perfectly with AirPods, speakers, or silent mode with haptics. PERFECT FOR - HIIT & Tabata intervals - AMRAP (As Many Reps As Possible) - Circuit training - Bodyweight workouts - Strength & conditioning - Cardio intervals - Functional fitness - CrossFit-style training SMART COACHING FEATURES - Next exercise cues so you're always prepared - Halfway alerts to pace yourself - Round completion announcements - Customizable countdown timers - Haptic feedback for silent training - Adjustable audio cues - Round recovery periods PRIVACY FIRST Your workout data stays yours. No account required. Optional iCloud sync keeps your workouts and history private and secure across your devices. START FREE Get unlimited basic interval workouts with full timing customization and premium voice guidance - completely free. Upgrade to Premium when you're ready for exercise selection, rep tracking, and advanced per-round customization. Download Intervals One and experience smarter interval training today. Privacy Policy: https://www.ninetysixsoftware.co.uk/hiit-privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Your phone's timer doesn't know the difference between a deadlift and a bicep curl. Rest does. Rest is the gym timer that thinks so you don't have to. It auto-adjusts your rest periods based on what you're actually lifting — heavy compounds get more time, isolation moves get less. No fumbling, no thinking, no forgetting to start the timer. YOUR REST PERIODS, SORTED 5 tiers of smart rest. Heavy compound (4 min), compound (3 min), accessory (2 min), isolation (90s), light isolation (60s). Every exercise in the database comes pre-categorized. Override any exercise's rest time and it remembers forever. LOCK SCREEN & DYNAMIC ISLAND Your timer lives on the lock screen via Live Activities and in the Dynamic Island. See your countdown, exercise name, and set info without touching your phone. Adjust +/- 30s right from the lock screen. Hands stay chalked. LOG FAST, GET BACK TO LIFTING Weight and reps — that's it. No RPE scales, no tempo fields, no 47-step wizard. Last session's numbers are pre-filled so you just tap the checkmark. Set logged. Timer started. Done. MARKDOWN EXPORT One tap copies your entire session as clean Markdown. Paste into Notion, Obsidian, Notes, wherever you keep your training log. No CSV gymnastics, no third-party integrations. ROUTINES Save your splits as templates. Push Day, Pull Day, Legs — tap and go. Or start an empty workout and build as you lift. BUILT FOR PRIVACY No account. No cloud. No tracking. Your data lives on your device and nowhere else. We don't know your name, your PRs, or your gym crush. Apple's "No Data Collected" privacy badge — because we actually mean it. ONE PRICE. FOREVER. Free tier: 5 exercises per session with full timer + Live Activities. Pro: unlimited everything for $19.99. One time. No subscription. No "annual plan that's actually monthly." Buy it like a pair of lifting straps — once. WHAT'S INSIDE - Auto-adjusting rest timer (5 tiers by exercise type) - Live Activities on lock screen + Dynamic Island - 100+ pre-categorized exercises - Custom rest times per exercise - Set logging with auto-fill from last session - Routines & templates - Session history with stats - Markdown export (Pro) - Haptic alerts at rest start, 10s warning, and timer done - Dark mode - kg/lbs auto-detection - English & French - 100% offline — works in airplane mode, in the basement gym, everywhere Built by a lifter, for lifters. No social feeds. No AI coaches. No before/after photos. Just a timer that gets out of your way.