Just another thought, Amazon has the JS Executioner for $99, 100 sounds, four favorites, a favorite folder for easy access of your favorites and a nicely thought out arrangements of sound.
I bought one in early 2024, I have a few far more expensive callers but I like to buy inexpensive callers just to see what they can do. I try them out, kill a coyote or two and give them to someone just starting out knowing the caller works. I've decided to keep this one as I like some things f the JS sounds. It works.
Second.i hate cell phones, for have one, it stays in the truck, can't even imagine using it as a remote for a caller, I'm old so the has to be taken into consideration.
Good luck with your descion it's a great pastime.