HIIT & Run Interval Timer vs IRONSPLIT 4

HIIT & Run Interval Timer – Simple, Reliable, No Clutter HIIT & Run Interval Timer is a straightforward, no-frills app for timing your high-intensity interval workouts. It’s designed to do one thing and do it well—keep your workouts on track without distractions. Features: Create custom segments with names, durations, and alert sounds Loop your workouts for multiple rounds Drag and drop segments to reorder or delete them quickly Runs in the background while you listen to music or podcasts Supports dark mode for low-light workouts No ads, no subscriptions, no locked features Perfect for: HIIT and Tabata workouts Circuit training and EMOM sessions Running, cycling, rowing, or bodyweight intervals HIIT & Run Interval Timer is for anyone who wants a reliable interval timer that just works. Start your workout, focus on your intervals, and leave the rest to the timer.

IronSplit is a no-nonsense workout tracker built around the proven 4-day upper/lower training split — the most effective program structure for intermediate and advanced lifters. STRUCTURED 12-WEEK PROGRAMS Select your week (1–12) and let IronSplit guide your progression. Each workout is structured around the compound and isolation movements that drive real strength and size gains. TRACK EVERY SET Log your weights and reps for every exercise across all 4 training days. Your data is saved automatically and available offline — no account required. PREVIOUS WEEK COMPARISON See exactly what you lifted last week on every exercise, so you always know when to add weight and how much. REST TIMERS WITH SOUND Built-in rest timers for compound (1:30 – 4:00) and isolation (30s – 1:30) movements. An audible beep and vibration alert you when it's time to lift again — no need to watch the screen. EXERCISE VARIATIONS Swap any exercise for an alternative variation that targets the same muscle group. Your swap preference is saved, so your personalised program stays consistent week to week. KG / LBS TOGGLE Switch between kilograms and pounds at any time. Your preference is saved across sessions. DARK & LIGHT MODE Follows your system appearance or set it manually — designed to look sharp in the gym lighting. CLEAN AND FAST No sign-up, no subscription, no fluff. IronSplit loads instantly and stays out of your way so you can focus on training. THE 4-DAY UPPER/LOWER SPLIT Day A – Upper (Push focus) Day B – Lower (Squat focus) Day C – Upper (Pull focus) Day D – Lower (Hinge focus) All data is stored locally on your device using secure on-device storage. IronSplit does not require an internet connection to function.