Repeating task on hourly basis - other than OF

Dear braintrust —
Is there anything out there that works like Due, but with repeat interval in hours after completion, rather than days? So far, the only thing I found that allows it is OmniFocus, but I’d rather keep my dog’s eye drops schedule separate from my work project manager. (Bonus points if it comes with a watch app.)

You can do this two different ways in Due.

(1) In Reminders, if it’s literally on an hourly basis, instead of marking an item as done just snooze each time for 60 minutes, the longest snooze time.

(2) For longer than an hour, go into All Timers, and make your own for as many hours:minutes you want, and after the alarm goes off it resets and you just manually restart it.