is quartz able to render pdfs without other libraries?

I found CGPDFDo开发者_运维知识库cumentRef that should be the way to render pdf's on OSX and iOS. Is it right? Without any other library or Adobe SDK?

Quartz does not implement the complete ISO 32000 PDF standard. For example, iOS devices do not render JPEG2000 compressed images at all.

Yes Quartz can natively render PDFs. See the quartz demo sample code