The core difference

Strong is a digital training journal. It does one thing exceptionally well: logs your sets quickly and cleanly. It doesn’t tell you what program to follow, when to add weight, or what comes next. You bring the programming; Strong records it.

SteelRep is a structured training app. It ships with 22 programs — from beginner 5×5 to advanced DUP periodization — and the auto-progression engine tells you when to increase weight based on your logged performance. You show up; the app handles the thinking.

Neither approach is wrong. The question is which problem you’re trying to solve.

Feature comparison

Feature	SteelRep	Strong
Built-in programs	22 (7 free)	0
Auto-progression	✓	✗
Custom programs	✓	✓
Offline support	Full	Partial
Apple Watch app	Not yet	✓
Rest timer	✓	✓
Free tier	8 programs free	Very limited
Pro price	$4.99/mo	$4.99/mo
iOS	✓	✓
Android	✗	✓

Programs

Strong has none. That’s not a criticism — it’s a design choice. Strong assumes you already know what you’re doing. If you want to run 5/3/1, you build it yourself. If you want a custom push/pull/legs split, you create it from scratch.

SteelRep has 22. Eight are free forever: Stronglifts 5×5, Greyskull LP, Texas Method, GZCLP, and four others covering beginner to intermediate barbell training. Pro unlocks the remaining 14, including block periodization, DUP, and the Founders Powerlifting Series for meet prep.

Winner: SteelRep, unless you already have a program you love and just need to log it.

Auto-progression

Strong tracks your history and shows you previous performance so you can decide whether to go heavier. The decision is yours every time.

SteelRep’s progression engine calculates your next weight based on your recent sets, the program’s rules, and whether you hit your reps. You log the set; the app tells you what to lift next session. This removes the mental overhead of deciding in the gym.

Winner: SteelRep for anyone who wants less guesswork. Strong if you prefer manual control.

Logging speed

Strong’s logging UX is genuinely excellent — widely considered the best in the category. The interface is clean and fast.

SteelRep’s logging is designed around the same philosophy: 2–3 taps per set, pre-filled suggestions, inline step buttons. It’s fast, but Strong has had longer to polish this specific interaction.

Winner: Tie. Both are fast. Strong has the edge on raw polish.

Apple Watch

Strong has an Apple Watch app. You can log sets directly from your wrist without touching your phone.

SteelRep does not have an Apple Watch app yet. It’s on the roadmap, but if Watch logging matters to you right now, Strong is the honest choice.

Winner: Strong.

Price

Both apps cost $4.99/month. Strong offers a $29.99/year option (saves ~50%). SteelRep’s annual pricing is not yet available.

Strong’s free tier is very limited — you get 3 workouts before it prompts you to upgrade. SteelRep’s free tier gives you 8 complete programs with full functionality. You can train for months without paying.

Winner: SteelRep on free tier. Tie on Pro.

Who plateaus with Strong

Strong users commonly report hitting a wall after 6–12 months: they’ve been logging consistently, but they’re not sure if they’re making real progress. The app records what happened; it doesn’t tell you what should happen next.

If that’s where you are with Strong — tracking faithfully but not progressing systematically — that’s the moment SteelRep is built for.

Verdict

If you already train with a coach or follow a specific program religiously and just want a clean log — Strong is excellent and you probably don’t need SteelRep.

If you want the app to handle the programming — what to do, when to progress, which program fits your level — SteelRep is the better fit.

The $4.99 price is identical. The difference is whether you’re buying a notepad or a coach.

SteelRep vs Strong (2026): Honest Comparison