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MuscleBuddy vs Strong: which is better in 2026?
A long-running iOS/Android/Apple Watch workout logger with a forever-free account and Strong PRO upgrade.
| Feature | MuscleBuddy | Strong |
|---|---|---|
| Smart progression (auto-adjust load/reps) | ✓ | — |
| Nutrition tracking with auto-adjusting macros | ✓ | — |
| Coach/client management | ✓ | — |
| Offline-first PWA | ✓ | — |
| AI-powered check-in analysis | ✓ | — |
| Custom programming templates | ✓ | ✓ |
| Free tier | ✓ | ✓ |
| Stripe Connect revenue share for coaches | ✓ | — |
| Lowest paid tier | $9.99/mo | See site |
Strong advertises "Strong Accounts are Free Forever" on its homepage; Strong PRO pricing is shown inside the app and on a JS-rendered tier page.
When to choose Strong
Strong is the right choice if you want a battle-tested workout logger that has been around long enough to feel boring in a good way. It has 5M+ users, deep Apple Watch support, supersets, RPE, a warm-up calculator, a 1RM tracker, body-part measurements, CSV export, and a muscle heat map. The interface is dense in a way that power users like — every screen shows you a lot of information at once, and that is intentional. It does not try to be a nutrition app or a coaching platform; it is a log book that happens to live on your phone and watch. If you have a coach who programs for you outside the app and you just need a clean place to record every set, Strong is hard to beat.
When MuscleBuddy is the better fit
MuscleBuddy is the better fit if you want the app to push you forward — not just record what you did. Strong does not auto-adjust loads based on a stall or a streak of beat-the-bar sessions; you do that yourself with a calculator and a notebook. It does not track nutrition or auto-adjust your macros off a weigh-in trend. It does not give your coach a portal, and there is no revenue share for trainers who want to program for clients. MuscleBuddy ships all of that plus an offline-first PWA install (no app store required), AI-powered check-in analysis, and a clean coach mode. If you want one tool that handles training, nutrition, and coaching, that's the gap we fill.
Frequently asked
- Is Strong free?
- Yes. Strong advertises "Strong Accounts are Free Forever" — basic logging is free indefinitely. Strong PRO is a paid upgrade for advanced features.
- Does Strong have nutrition tracking?
- No. Strong is a workout-only logger. If you want food and macros, you would pair it with MyFitnessPal or a similar app.
- Does Strong support coaches and clients?
- No. Strong is designed for individual lifters; there is no coach-side dashboard, program hand-off, or revenue share.
- How is MuscleBuddy different from Strong?
- MuscleBuddy reactively adjusts loads, tracks nutrition with auto-adjusting macros, has a coach mode with Stripe Connect payouts, and installs as a PWA on any device.
- Can I use Strong on Android?
- Yes — Strong has iOS, Android, Apple Watch, and desktop clients. MuscleBuddy is a PWA, so it installs on any platform with a modern browser.
- Does Strong work offline?
- The native app caches your current session, but it is not a PWA. MuscleBuddy is built offline-first with IndexedDB and background sync.
Try MuscleBuddy free — see the difference yourself
No credit card required. Pro tier is $9.99/mo if you upgrade. Cancel any time.