Is Apple Maps worth listing businesses on?

Creating profiles for a number of (UK) clients at the moment. GMB was already set up but I've added Cylex, Yell, Hotfrog, Bing Places for Business. Is Apple's version worth it? These are SME's so even a small amount of backlink juice may be worth it to them but I thought I'd see what this sub felt about it. (And did I miss any other major ones?)