Most current home robots reduce repetitive work rather than eliminating maintenance. Expect weekly checks, periodic cleaning and consumable replacement; self-maintaining docks reduce frequency but add their own tanks, bags and wash systems.
Routine care
Hair, mud, leaves, grease and pool debris still end up somewhere. Brushes, filters, blades, pads, baskets and sensors need attention on a predictable schedule.
The real ownership cost
Add bags, filters, pads, cleaning fluid, blades, electricity and replacement batteries to the purchase price. Parts availability matters more over time than a free starter bundle.
Software is maintenance too
Firmware updates can improve behaviour but may also change features or stability. A mature update record and responsive support contribute to a better ownership score.
Questions people ask
Do self-empty docks eliminate vacuum maintenance?
No. They reduce bin emptying but add bags, tanks, wash trays and drying systems that need periodic care.
How long do robot batteries last?
It varies by chemistry, heat and usage. Replaceability and parts support are more useful buying signals than a generic lifespan estimate.