Where Strong wins
Strong is a veteran of the workout-tracker category — clean, fast, great for solo lifters who want a minimal log. Apple Watch support is solid.
OutGrind vs Strong
Strong is a solo workout tracker for lifters. OutGrind is a multiplayer gym league for showing up.
Where OutGrind wins
Strong has no team sport, no gym-vs-gym scoreboard, and no verification beyond self-report. OutGrind adds Gym Wars, Rivals, and GPS-verified gym check-ins so consistency is a team game.
Side-by-side
| Feature | OutGrind | Strong |
|---|---|---|
| Primary use case | Team gym competition | Solo log |
| Gym-vs-gym competition | Yes | No |
| Verifies you went to the gym | Yes | No |
| Cohort feel | Gym roster + rivals | Minimal |
| Workout-log depth | Light | Solid |
| Apple Watch | Not used to score | Native |
Stay on Strong if…
You want a minimalist solo log and you're already consistent without external motivators.
Add OutGrind if…
You want your gym on a scoreboard against a rival — and verified check-ins that actually count for the team.
Your gym has a team now.
Download OutGrind, set your gym, and join Gym Wars. Free on iOS.
Download OutGrind