Replay and Strava do very different things. Replay runs silently in the background, building a private life timeline of everywhere you go. Strava records workouts you intentionally start. They're not rivals — most people use both.
| Feature | Replay | Strava |
|---|---|---|
| Automatic background tracking | ||
| Full-day life timeline | ||
| Private, on-device data storage | ||
| No account required | ||
| Completely free | FREE TIER | |
| Intentional workout recording | ||
| Full offline support | LIMITED | |
| Performance analytics (pace, HR, power) | ||
| Social community & leaderboards | ||
| 50+ sport types | ||
| Route recommendations | PREMIUM |