So if I am reading this correctly, I can pay a $10 one time fee to activate this on my android.

This gives me full tracking on glideport.aero for safety in an emergency.

By doing this I can keep my Inreach year round on the $12 a month safety package so I
will still have 2 way satellite messaging if necessary.

How "often" do traces update on glideport.aero via this app? The package I subscribed to with inreach was every 10 minutes as it became very expensive for the 5 and 1 minute data packages.