Robovac - I've had/got
Eufy 30C Max - brought Aug 2020, absolutely loved it.
Earlier this year one of the wheel motors broke, DP took it away to replace it and 10 days later I brought another (then he turned up with it fixed that weekend, so it became the upstairs one - and the motor has since broke again).
Eufy G30 - brought earlish 2023. Improvements over the 30C are "smart" navigation (it goes up & down in lines then does the perimeter rather than just completely random) and "mapping" but this just shows where it has been rather than enables you to tell it where to go.
It is scheduled to run @ 3am every day and does pretty much the whole of the downstairs as long as I leave the doors open.
I won't be without a robovac again.
Robomop
iRobot Braava Jet (its a mini type thing, small white & blue cuboid).
It does the job, but I'm not as enamoured with it as the robovac. (Having said that I had a burst pipe incident a year ago and the robomop was in the undersink cupboard & got flooded and stopped working, I was surprised how much I missed it and got it replaced under warranty.)
It is just more needy that the robovac, needs filling up & setting off etc.
And it just sprays and wipes, so the cleaning pad gets dirtier & dirtier.
I find if I use it regularly (every other day) it keeps on top of things but if I leave it then the floor needs a proper clean before starting again with it.