Cozi Family Organizer is beloved by intact families for its simplicity. But co-parents need features Cozi doesn't offer: custody rotation calendars, expense splitting with structured audit trails, joint decision logs, and structured PDF exports. DuetNest was purpose-built for the unique challenges of raising children across two households.
Many families used Cozi before the split. DuetNest picks up where Cozi leaves off with tools designed specifically for two-household coordination.
Cozi is English-only. DuetNest supports 8 languages and multi-currency expenses — ideal when parents live in different countries.
Cozi has no audit trail. DuetNest timestamps every entry and exports immutable records for mediators and courts.
You can, but most co-parents find DuetNest replaces Cozi entirely because it includes the shared calendar plus co-parenting-specific features.
No. DuetNest is designed to be just as simple for daily use, with extra power available when you need it (expenses, legal export, etc).
DuetNest has handover checklists (items that travel with the child between homes) but not a general grocery list. It's focused on co-parenting-specific needs.