muahahaha...we have another proponent of the "free" Google software. I love it! Nothing you get from Google is free in the common, english dictionary defined way the word exists. Also, i don't see where kch50428 "bashed" the fact the stuff could be used on iOS, i saw him make the very relevant and factual statement about what Google is.
All that said, to the OP...nobody is forcing you to use anything on the phone, including Google's offerings. Nothing about a set of apps on the app store is turning the iPhone into an Android device, they are just there for those people who feel they need the stuff. Personally, the only thing i use out of all of Google's app offerings is the Gmail app, and my guess is the next iOS major upgrade will render this unneeded as well with new features on the native Mail app.
Real simple here...don't want it? Don't use it. A handful of Google apps does not an Android device make.