SetBySet vs Heft

SetBySet is a focused strength training tracker built for lifters who want to log workouts quickly and effectively. WORKOUT TEMPLATES Create custom workout templates with your favorite exercises. Choose from a built-in exercise library or add your own. Set target reps, time-based goals (for planks, carries, etc.), or train to failure. Customize rest times between sets and exercises. Duplicate templates to create variations fast. Tap any exercise to edit sets, reps, target type, and rest times. TRACK EVERY SET During a workout, log weight, reps, or duration for each set. A built-in rest timer keeps you on pace with customizable rest periods per exercise. APPLE WATCH Sync your templates to Apple Watch and run workouts from your wrist. Adjust weight with the Digital Crown, log sets with a tap, and get haptic alerts when rest is over. Completed workouts sync back to your iPhone and save to Apple Health automatically. PROGRESS & HISTORY View your full workout history with detailed stats. Track body weight over time. See your estimated one-rep max and how your lifts are progressing. Get notified when you hit a new personal record. BUILT-IN TOOLS - Plate Calculator with visual barbell display - One Rep Max calculator with training zone guide - Body Weight tracker with trend charts - Rest timer with background notifications - Workout sharing as text or image cards APPLE ECOSYSTEM - Apple Watch companion with full workout logging - Lock Screen Live Activity during workouts - Home Screen widget showing your streak - Apple Health integration (workouts, heart rate, body weight) - iCloud sync across all your devices EXPORT & BACKUP Export all your data as JSON. Import it back anytime. Your training history is always yours. SETBYSET PRO Upgrade once to unlock unlimited workout templates, progress charts, data export, iCloud sync, and Apple Watch support. No subscriptions — pay once, own it forever. SetBySet is private and built for lifters. No accounts required. Just you and the iron.

Everything lives on your phone. Your training history is yours - it isn't uploaded anywhere, and it works exactly the same in the basement of a gym with no signal. LOG A SESSION • Weight and reps, or duration for timed work • Buttons to nudge weight and reps without opening the keyboard • Personal records marked automatically as you hit them • Rest timer with a default you set once, plus per-exercise overrides • Running volume total for each exercise as you go • Swipe between days to backfill a session you forgot SEE WHERE YOU'RE GOING • Chart estimated 1RM, total volume, or max weight for any exercise • One month through to all time • Drag across the chart to read any single point • Full history per exercise, with an estimated 1RM for every set MOVE FASTER • Save a session as a template and load it again next week • Search a built-in exercise library by muscle group • Add your own custom exercises • Pounds or kilos YOUR DATA STAYS YOURS • Export everything to CSV whenever you want • Import it back, or open it in a spreadsheet • Nothing leaves the device unless you send it somewhere NO CATCH There are no ads, no subscriptions, no locked features and no account to create. There's a tip jar in Settings if you'd like to buy me a coffee — it unlocks nothing, because there's nothing to unlock. Built by one person who wanted a lifting log that didn't steal my data.