Follow limitation DJI Spark

HI.

The DJI Go 4 app limits the follow / track function of the Spark to 100 meters if you are controlling the drone with your phone / tablet.

Does autopilot also have this restriction?

The reason I ask is I am going snowboarding next week and would really like to film me and my pals boarding, I don't want to have to stop every 100 meters to reset the RTH so I can film another 100 meters.

I am aware I can increase the tracking range by pairing my Spark with a controller (which I have) but that would mean i'd have to board along holding on to the controller as opposed to the drone just tracking me and my phone which would be strapped to my arm in a moisture proof case.

I'd like to find this out before I spend 30 quid on the app...

Thanks

Mark