Need to know about Iwatchmobile about 3g link

[tybirdtybird]

i was thinking i order Iwatchmobile pro. I just got iwatchmoble it doesn't come with 3g link. I do have mygarage pro app which it does have 3g link.

Do i have to get iwatchmobile pro to get 3g link ? for it to work on 3g ?

Its been hell reinstilling  ActiveHome Pro keep getting error from windows 7 when i instill onalert redid everything again i didn't instill it onalert.

Ty.