Sniffies good but many guys can't host or want car play. Tends to be a bit younger.
DudesNude good some hot middle age guys
Squirt. I have had mixed results. Tends to be older in my area. Numerous messages but few meet ups.
Scruff. I like woof.
Grindr Younger and numerous guys looking for money especially when you are over 45.
My .02 cents but all depends on your area..