What is the relationship between hundreds and iOS in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

So unlike, say, the iOS or other app stores where there's tens of millions of choices one click away, in the linear environment there's just a few hundred choices that the OEMs don't plan on adding you know, hundreds and hundreds more.

Answer: platform