Submit Game to iStore

Unity Engine
,
1

I want to publish my complete game on iStore. I have installed Unity 4.6.3 on my iMac and uploading files using xCode 6.1.

I know after unity 4.6.2, they have added support for 64-bit.
Using above my configuration to upload game on iStore worked or not?
They accept my game or not? Because from my friend circle I got some information like, I must have to use Unity 5 to publish game on iStore market.
That is basic question I want to ask. This question is really silly but at present most important to me.

2

You don’t need Unity 5, no. You have to make a 64bit build though, yes.

3

You can use 4.6.3 (patch 4) and it will create 64-bit which will be accepted by apple.