Workout Log App vs Oikomi

Workout logging apps can be surprisingly tedious. Choosing an exercise, entering weight and reps, and checking your set count every time can make logging feel like a chore. Repchain is a workout log built to reduce that friction. It helps you get to the information you need quickly and log each set without second-guessing. With history and training plans in one place, you can keep your workout moving without breaking your focus. [Key Features] Quick workout logging Repchain keeps your workout clearly organized so you can focus on the set in front of you. The interface is designed to reduce extra steps, so logging feels faster and less disruptive during training. Simple weight, reps, and set tracking Logging should not interrupt your workout. Repchain makes it easier to record weight, reps, and sets with as little friction as possible, so you can keep your pace whether you are at the gym or training at home. Plan management Save your regular training structure as plans. By setting up exercises, order, and sets in advance, you can cut down on repetitive input and start logging faster. Cycle support Repchain also supports cycles that rotate through multiple plans. This makes it easier to manage ongoing training structure and stay consistent over time. Workout history and review Look back on past workouts and review what you have done over time. Repchain helps you keep a clear record of your training and makes it easier to see your progress. Rest timer Manage rest periods between sets without leaving the app. By keeping logging and rest in the same flow, Repchain helps your workouts feel smoother and more focused. Apple Watch support On supported devices, you can log and check your workout more easily from your wrist. It is a better fit for people who want to reduce how often they reach for their iPhone during training. Calm, focused design Repchain prioritizes clarity and ease of use over flashy effects. The experience is built to feel clean, quiet, and sustainable for everyday training. [Who It’s For] People who want to keep workout logs but find input tedious People who are tired of entering exercises, weight, and reps over and over People who want to log quickly without interrupting their workout flow People who want to manage plans and cycles in one app People looking for a simple and focused workout logging app Repchain is built to reduce the effort of logging so you can stay focused on training itself. If workout tracking feels like something you should do but do not want to deal with, Repchain is designed to make it easier to keep going.

■ Plan on your phone, push on your wrist. A logger for serious lifters Oikomi — meaning "the final push" — is a strength-training logger built for intermediate-to-advanced lifters who want to focus on the quality of every set. Plan routines and review history on your phone at home; at the gym, record sets from your wrist alone. Recovery-aware coaching that reads your HRV and sleep, built entirely on Apple's own frameworks with privacy by design. Stack every hard-won rep, with confidence. ■ Highlights ◇ Log at the gym from your wrist — leave the phone behind Build routines ahead of time, then run and record whole sessions from your wrist. Enter reps and weight fast with the Digital Crown — one set in 1–3 taps. A Live Activity keeps set count, elapsed time, and your rest timer always visible. ◇ Read your HRV and sleep to judge today's push — free Oikomi reads HRV, resting heart rate, and sleep from Health to show today's condition and a clear "push or hold back" call (an HRV-based deload suggestion), free of charge and computed entirely on-device — no external LLM APIs. Deeper coaching — PR prediction, per-muscle volume warnings, and long-term trend analysis — is part of Pro. ◇ 873-exercise library Covers gym, bodyweight, dumbbell, barbell, cable, and machine movements. Search by muscle, equipment, or location, and add your own custom exercises. ◇ Automatic 1RM and estimated intensity Estimates 1RM from weight × reps (Epley / Brzycki) and visualizes per-exercise personal-best history and trends. ◇ Routine management Save your go-to push / pull / leg menus as routines. Start a session in one tap with last time's values pre-filled. ◇ Two-way Health integration Completed workouts are saved to Health as HKWorkout and reflected in your activity rings. Reading HRV, sleep, resting heart rate, and body weight — and today's condition — is free; long-term trend analysis is Pro. ◇ Widgets / Smart Stack Show this week's active days, active-week streak, and latest PR on the Lock Screen, Home Screen, and your watch's Smart Stack. ◇ App Intents / Siri input "Hey Siri, log 80 kg bench press for 10 reps in Oikomi" — from starting a session to recording, all by voice. ■ Serious about privacy No third-party analytics SDKs, ad libraries, or tracking — ever. Everything runs on-device, and nothing leaves your device without your consent. iCloud sync is a Pro opt-in feature, isolated automatically by your Apple ID. See our Privacy Policy for details. ■ Free features • Core logging, unlimited history, wrist-based recording, writing to Health • HealthKit reading (HRV / resting heart rate / sleep / body weight) • Today's condition + HRV-based deload / push suggestions • 5 routines, 5 custom exercises • Live Activity / Dynamic Island ■ Pro features • Advanced AI coaching (PR prediction / per-muscle volume warnings / plateau detection) • Long-term condition trends (HRV / sleep / resting heart rate / body composition) • Advanced analytics (per-muscle volume / per-exercise trends) • Unlimited routines (5 on Free) • Unlimited custom exercises (5 on Free) • iCloud sync across your devices • CSV data export • 14-day free trial to start • ¥780 / month or ¥4,500 / year (about ¥375 / month) • Payment is charged to your Apple ID at confirmation of purchase • Auto-renews unless turned off at least 24 hours before the period ends • Manage in iOS Settings → your name → Subscriptions • Terms: https://bukamasedo.github.io/oikomi/legal/terms/ • Privacy Policy: https://bukamasedo.github.io/oikomi/legal/privacy/ ■ Supported devices iPhone (iOS 26+) / Apple Watch (watchOS 26+) ■ Medical disclaimer This app provides health and fitness information, not medical advice. Consult a physician if you have any health concerns.