That rumour would seem to be a strange

It's disappointing FIFA 16 won't be released for the 3DS and PS Vita. Last year's FIFA 15 was available for both consoles. It's likely not many gamers bought these versions of the game so EA Sports decided to Cheap Fifa 16 Coins  leave them out this year. EA's press materials make no mention of a Wii version either.

This year will be the first without a Wii version since the Wii was launched. Last year's game was not released on Wii U, but did appear on Wii. EA are said to be considering dishing out one free pack every week to each user, full of untradeable players and items.

That rumour would seem to be a strange move considering the wild popularity of the packs available for purchase, though it would lap up greater numbers of fans who haven't yet given it a try,  Fifa 16 Coins while it could also fuel the addiction. Open one pack, you might as well buy another' logic.
http://www.fifa16shop.com/