Capable vs Strong: an honest comparison

Apple Watch logging. Strong logs from your wrist — phone in your bag, sets recorded on the watch between efforts. Capable is a PWA, installable and fully featured on your phone, but there’s no wrist app. If watch-based logging is part of how you train, that’s a genuine point for Strong.

Native-app capabilities. Strong is a native app on iOS and Android, which reaches deeper into the OS than a PWA can — system-level notifications, background behavior, and the platform niceties native apps get. Capable is a PWA: installable, offline-capable, with timers and autosave built to survive interruptions, but it works within what the browser allows. If you specifically want a native app rather than an installable web app, Strong is native and Capable isn’t.

Bring your own program — or have one built for you. Capable does both, and that’s the core difference. Build plans and workouts from scratch, add custom exercises, adjust rest and timers, import your history from Strong or Hevy — the entire bring-your-own workflow Strong is built around. Or skip it: a 60-second onboarding generates a plan around your goals, equipment, body, and any constraints you mention. Strong only does the first half — you arrive with the program or you don’t train. Capable lets you choose, session to session.

A coach you can actually talk to. This is the single biggest structural difference between the two apps. When you want to swap an exercise because your shoulder is tweaky, lighten the day because you didn’t sleep, or ask why the plan is what it is — Capable’s AI coach answers and adjusts the plan in real time. Strong has no equivalent. Every adjustment in Strong is on you to design, manually. If you’ve ever wanted “a trainer in my pocket” without the trainer’s hourly rate, that’s the gap Capable fills.

Six workout modes, not one. Capable supports Standard, Circuit, Tabata, AMRAP, EMOM, and Flow natively, with mode-specific timers, transitions, and UX for each. Strong is purpose-built for standard set-and-rep tracking — if you do circuits, intervals, or anything with structured timing, you’re either improvising or switching apps. For anyone training in more than one style, that’s a real quality-of-life difference.

Inclusive by design. No gendered exercise names, no BMI display, no calorie tracking, no weight-loss framing baked in as a default. Starting weights come from your actual baseline, not assumptions about who you are. Strong is utilitarian and gender-neutral by virtue of being plain; Capable’s inclusivity is design-led and intentional. If the standard fitness-app aesthetic doesn’t fit how you train or how you want to think about training, the difference matters.

If you want a dedicated logger on an Apple Watch and a native app — Strong is a clean fit. It logs on the wrist, it’s native on both platforms, and its free tier logs unlimited workouts at a 3-routine cap. If you don’t want an AI coach, structured modes, or generated plans, Strong doesn’t ask you to carry them.

If you want the plan generated for you, modified mid-session through chat, and structured beyond Standard mode — Capable is the fit. The AI does the program design and adapts in conversation; you focus on training. This is the right call for newer lifters, returning lifters, anyone between programs, anyone whose schedule and equipment changes week to week, and anyone who wants the option to do circuits, intervals, or supersets without switching tools.

If you want inclusive design and a workout app that doesn’t default to assumptions about your body or your goals — Capable was built for that explicitly. If that matters to you, it isn’t a small difference.