Flexer vs RoundBlitz

Get addicted to working out. Flexer revolutionizes your gym experience, transforming fitness tracking into an engaging and rewarding journey. With its sleek, intuitive interface, Flexer simplifies the entire workout process, making it accessible for beginners and indispensable for seasoned lifters alike. Vast Exercise Library: Access over 300 expertly curated exercises, complete with detailed instructions and muscle targeting information. Whether you're into powerlifting, bodybuilding, or general fitness, Flexer has you covered. Effortless Workout Tracking: Log your sets, reps, and weights with just a few taps. Flexer's user-friendly design ensures you spend less time on your phone and more time crushing your workout. Progress Visualization: Watch your fitness journey unfold with beautiful, easy-to-understand charts and graphs. Track your personal records (PRs) for each exercise and see your strength grow over time. Gamified Fitness Experience: Earn trophies for hitting milestones, keep your motivation high with streaks, and dive into in-depth exercise stats that help you optimize your routine. Flexer transforms every workout into a challenge, motivating you to push your limits and celebrate your achievements. Get addicted to working out as you rack up wins and track your progress like never before. Download Flexer today and turn your workouts into a game that you’ll want to keep playing.

RoundBlitz is the boxing interval timer designed for serious fighters. No clutter. No ads. No subscriptions. Just massive, easy-to-read countdown digits and the sound of the bell. Whether you're shadowboxing at home, hitting pads with your coach, or sparring at the gym — RoundBlitz keeps your rounds tight and your rest honest. ONE PRICE. EVERYTHING INCLUDED. Buy RoundBlitz once and the whole app is yours forever. No subscription, no in-app purchases, no locked features, no ads. HANDS-FREE GESTURE CONTROL - Start, stop, restart, or skip a round with a hand sign to the front camera - Works with your gloves on, mid-combination, without breaking rhythm - Assign the signs you want: open palm, peace, fist, thumbs up, or pointing - Runs entirely on your device — camera frames are never recorded, saved, or sent anywhere TRAIN YOUR WAY - Set round duration, rest time, number of rounds, warning alerts, and prep countdown - Start from ready-made presets: Boxing Standard (12x3:00), Muay Thai (5x5:00), or Tabata (8x0:20) - Save unlimited custom presets for different training sessions DESIGNED FOR THE GYM - Giant timer digits visible from across the room — no squinting mid-round - Landscape mode turns your phone into a wall-mounted gym clock - Works in the background so you can play your own music while training - Haptic feedback for round changes when your phone is in your pocket SOUND LIKE FIGHT NIGHT - Six round alerts: authentic boxing bell, buzzer, whistle, air horn, vintage bell, and crowd claps - Warning alert before the bell so you know when to push harder - Spoken-clear countdown into the final seconds of every rest ON YOUR WRIST - Apple Watch companion app: start, pause, skip, and reset from your wrist - Wrist haptics and alerts on every round change - Keeps the watch screen awake through the workout and logs the session to Health AFTER THE BELL - Round-by-round workout summary with total work time, rest time, and estimated calories - Repeat the session with one tap PRIVATE BY DESIGN - No account, no sign-up, no trackers, no analytics - Everything stays on your device and the whole app works offline Privacy Policy: https://roundblitz.com/privacy.html BUILT FOR FIGHTERS RoundBlitz was designed by people who actually train. Every decision — from the oversized digits to the one-tap start — was made to keep you focused on your workout, not your phone. Compatible with iPhone, iPad, and Apple Watch.