The differences are listed in the first post:

- Lock screen (with run info and swipe-to-unlock)
- Interactive offline replay
- Torch icon (for night runs)
- GPX file format (export filtered and/or raw data)
- Kalman filter
- Remove irrelevant moves (small moves below the accuracy level)
- Removal of unlikely positions
-The live map requires an internet connection but if you don't want to connect, it will not bother you the whole time

In fact, these differences seem like an exact Buglist of Sportstracker