Some combinations go well together like peanut butter and jelly or HotHardware.com and tech news and reviews. There seems to be no future however, for the unification of iOS and macOS. Apple CEO Tim Cook recently remarked that Apple customers do not want iOS and macOS to merge.
Tim Cook doesn’t believe customers want MacOS and iOS combined
In a recent interview, Apple CEO Tim Cook said he doesn't believe customers want MacOS and iOS to merge. Doing so would water down both for the convenience of one operating system. A merge would mean trade-offs and compromises.