They're both celebrated Australian actress' who play strong characters in the newly released Pitch Perfect 3 movie.
But Ruby Rose has revealed many of their cast mates enjoyed Rebel Wilson's jokes more than her own - despite the fact they have the same sense of humour.
'The thing about Rebel is she'll make all these great Australian jokes [and] even if people don't get it they'll still laugh because she's so funny,' the 31-year-old told The Fix.
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'Good try, but not quite': Ruby Rose claims fellow Australian actress Rebel Wilson stole the limelight on the set of Pitch Perfect 3
But unfortunately many of her own jokes fell short of getting the same reaction.
'Whereas I'll then go to make another joke after her and they're like, 'Mmm, good try, but not quite.'
'And I'm like, 'OK, I'll just leave that