Alcotrace vs Rep x Reset

This app integrates with an external breathalyzer device via Bluetooth. It manages the entire measurement process, including displaying the results and registering them on the central server when the measurement is official. To authenticate the user requesting or performing the measurement, facial recognition through Face ID is used. Finally, it allows users to view their measurement history.

Rep x Reset counts your reps and starts your rest timer for you. Prop your iPhone where it can see you, start your set, and move naturally. Rep x Reset uses on-device camera processing to follow your repeated movement and count each rep. When your movement stops, the rest countdown starts automatically. When rest is over, the app lets you know—so you don’t have to touch your phone between sets. That’s the whole idea. Finishing a set, picking up your phone, logging it, and starting a timer is how a two-minute rest can turn into seven. Rep x Reset starts the timer for you, so your phone stays propped up and out of your hands. WHAT IT DOES - Counts reps using your iPhone camera—nothing to wear or hold - Starts your rest timer automatically when movement stops - Keeps counting when you go beyond your target - Lets you customize exercises, sets, reps, and rest time - Includes manual +1 and −1 controls when a count needs correcting - Records when you leave the app during a workout as a scroll break - Creates a workout receipt with your sets, rest timing, total reps, consistency score, and scroll-break count - Lets you share your workout receipt or keep it private PRIVACY, PLAINLY Camera processing happens on your iPhone. The live camera feed is used to count repeated movement and is never recorded, stored, or uploaded. No account or sign-up is required. WHAT IT ISN’T Rep x Reset is not a workout planner, exercise library, medical device, form coach, or injury-risk assessment. It counts one repeated movement per set and helps you keep your rest honest. Two full workouts are included. A one-time purchase unlocks unlimited workouts with no subscription or recurring charge.