One over the other?
This year it’s full-out war on flies! 
I have had mine on SimpliFly less than 3 weeks, and maybe I’m crazy, but I am already seeing a huge decrease in the number of flies in my traps. I have used the Captivator traps for years and they are usually smacked full of flies every time I turn around. I added fly predators about a year ago and I don’t feel like they made any significant or noticeable difference in the fly population. Now that I have added SimpliFly, my Captivator traps are virtually empty. Like I said, maybe I’m crazy or maybe there are other factors at play with the weather that might be contributing to the reduced number of flies I’ve been seeing lately, but I wont be taking them off SimpliFly anytime soon!
I’ve used Solitude for years, and have been very happy with it. Don’t even need my fly spray system anymore!
Tried Simplifly in the past, and didn’t see much difference in the flies.
