unity3d ios development and debugging process?

I am now in the early pre-study status,
Want to use in the Mac OSX ipad application development on unity3d,
Under Will, unity3d develop complete applications need xcode compile?
Leaving aside enough to buy a developer account to publish to a real machine debugging, I need to debug emulator how to operate in ios7 version?
Another ios7 simulator is built in xcode5 in it? Still need to download, searched but could not find simulator download address,
If you need to download the request from the address?

Thank you. . !
Reply:
Should it need to be compiled
Reply:
unity3d ios game development, xcode is a must.
Published fax machine or fax machine debugging requires the developer account.
Simulator words, xcode comes, you can download additional simulator by xcode
Reply:

reference to the second floor shally131 reply:

unity3d ios game development, xcode is a must.
Published fax machine or fax machine debugging requires the developer account.
Simulator words, xcode comes, you can download additional xcode simulator

3Q, xcode additional simulator which, what role?
Ipad simulator comes with it.

Recently tried to put on a black apple at home to play,
No test was successful.

http://bbs.pcbeta.com/viewthread-1430980-1-1.html
Reply:
unity3D finished project will be released when choosing each platform, ios, then you need to configure xcode.
Black Apple =. = I have installed, but because the graphics driver is not found only to give up.
You can install a virtual machine using vmware emergency -. - However, the proposed development or want to buy a mac. .