Ischys Workout Tracker vs Grasp

Ischys is a fast, private workout tracker for lifters. Every set, routine, and personal record lives entirely on your iPhone — no account, no cloud, no tracking. Your training data is yours. BUILT FOR THE GYM • Log sets in seconds — weight, reps, warmup, drop and failure sets • Build routines and start them in one tap, or freestyle an empty session • A rest timer that keeps running when you leave the app — right on your Lock Screen • Auto-fills your last session's weights and reps, so you're not retyping • Personal records tracked automatically: heaviest set, best volume, most reps APPLE WATCH • Start a workout on your phone and it runs on your wrist • Live heart rate and active calories during the session • Log sets, adjust rest, and end the workout from the Watch YOUR DATA, YOUR DEVICE • 100% on-device — no account to create, nothing uploaded, no analytics • Import your history from other apps (CSV) and export it any time as JSON • Optional Apple Health: save finished workouts and read your heart rate OPEN SOURCE Ischys is open source — see exactly what runs on your device at ischys.app.

Grasp builds your workout, then gets out of the way while you train. Tell it your goal, your experience, how many days a week you train, how long a session is, and what equipment you can actually reach. It puts a session together from that, you log each set as you do it, and it works out your next weights from what you actually lifted. It works offline. Everything lives on your phone. WHAT IT DOES • Builds each session around your goal, your schedule and your equipment • Suggests your next weights and reps from your own logged sets • Warm-up sets worked out from your working weight • Rest timer that rings between sets and counts down in the notification shade • Intervals: a timer for rope, sprints, planks and anything in rounds, with your own presets • A body map showing what you have worked and what is still fresh • Weekly set targets per muscle group • Saved equipment profiles for every place you train • Share your day as a card over a photo • Swap any exercise for another that trains the same movement • 600+ exercises, most of them animated, with step-by-step instructions • 15 languages WORKS OFFLINE There is no server deciding your workout. The part that plans your session and picks your weights runs on your phone. Basements, planes, gyms with no reception: same app. FREE, WITH NOTHING TO UNLOCK No adverts. No subscription. No paid tier. YOUR ACCOUNT An account is used for one thing: backing up your training so it survives a lost phone. Only the first sign-up needs internet. You can export everything at any time and delete your account from inside the app. We do not use advertising identifiers, analytics, or usage tracking. Grasp does not ask for your location, your contacts, or your microphone. The camera opens only when you tap to take a photo for a share card. BEFORE YOU START Grasp suggests training weights based on what you have logged. It is not medical advice. Talk to a doctor before starting a new training program, especially if you have an injury or a health condition. Stop if something hurts.