Not a lot of options but I ended up getting the Petlibro Polar. It stores 3 servings and actually refrigerates the food. 30 minutes before feeding time, it stops refrigerating the next portion although I bet the food is still a bit cold. My 2 kitties seem to have gotten used to it. There's an app and the feeders have sensors so it will log when it detects that a cat is eating which you can view in the app. So far I'm impressed. Not perfect but I don't know of anything better.

I use the petsafe timed feeder and just freeze the containers and put them out overnight. Has worked fine for years.