ios 10 free - RealWorld forums

if you want ios 10 beta
go to www.beta.apple.com

you need a apple device with a apple acount
the supported devices are listed below
iphone 5/5c/5s/6/6 plus/6s/6s plus
ipod touch 6th generatoin
ipad 4/mini 2/mini 3/mini 4/air/air 2/ipad pro