In-home care tends to fit best when a senior needs help with specific tasks (medication reminders, meal prep, bathing, light housekeeping) but is otherwise safe alone for stretches of time, wants to stay in a familiar home, and the home itself doesn't have major safety barriers.
More detail
The calculation shifts once care needs become more constant or unpredictable -- overnight incidents, wandering, frequent falls, or a need for supervision around the clock generally push the cost and logistics of hourly in-home care past what a Wisconsin assisted-living community's flat monthly rate would cost, and past what most families can realistically coordinate themselves. There's no fixed hours-per-week threshold where this flips for everyone; it depends on the specific home's safety, the family's ability to fill caregiving gaps, and the senior's own care needs. A frank conversation with a home-care agency about current hourly rates, compared honestly against a nearby CBRF's monthly rate, is the most useful side-by-side comparison a family can run.