The "Made in Chelsea" star and the former "Hills" hunk fuelled rumours they were at loggerheads last month when they posted a series of cryptic messages online, reported Contactmusic.
"We don't have a rivalry but we're not talking at the moment. But it's just on and off. We clash, I ask him for every piece of advice, like, always. So we are so so so close," Stephanie said.
The 31-year-old star, however, is convinced all the animosity between them will be forgotten when Spencer and his wife Heidi Montag welcome their first child in October.