Best Shared Planner Apps for Family Caregivers: Appointments, Errands, and Shared Responsibilities

The best shared planner for family caregivers is the one every involved relative can open, understand, and keep current. Start with Cozi for a family calendar and lists, TimeTree for shared schedules with context, Microsoft To Do for assigned errands, or Google Calendar when appointments are the main coordination problem.

SelfManager.ai is another option when relatives want dated work records and handover notes. It is a more involved workflow than a shared calendar alone.

These recommendations concern everyday coordination: rides, visits, groceries, household tasks, and confirming who is doing what. They do not assess clinical care systems or recommend an app for treatment decisions.

Product facts and published US prices were checked against official sources on November 7, 2026. This is documentation-based analysis, not hands-on testing or a ranking of clinical safety. This article is published by SelfManager.ai.

Best shared planners at a glance

Sources: Cozi plans and devices, TimeTree Premium, Microsoft To Do, Microsoft's Mac app, Google Calendar sharing, and SelfManager.ai FAQ.

Prices and store terms can vary by location. Start with the minimum system that handles your actual week.

1. Cozi: for the household calendar and shared lists

Cozi documents a shared family calendar, shopping and to-do lists, and access on iPhone, Android, and the web. Its FAQ describes recurring calendar events and sharing with up to 12 people.

That combination fits families who need to see appointments and practical errands in the same household organizer. A relative can check the grocery list before visiting, while another checks the pickup time.

Cozi's plan comparison lists a free option, Gold at $39/year, and Max at $79/year. One family upgrade covers the household. Gold adds features such as an ad-free experience and additional calendar tools; Max adds AI tools.

Choose it when: a familiar family organizer would bring scattered appointments and lists together.

Check first: the exact reminder behavior you need. Make ownership explicit in an entry such as “Tuesday ride — Alex confirmed.” Seeing a family event is not the same as accepting responsibility for it.

2. TimeTree: for shared schedules with useful context

TimeTree centers on shared calendars and communication. It documents recurring events, to-do lists inside events or memos, and web access alongside its iOS and Android apps.

For a family visit, the event can hold the practical context: arrival window, who is attending, and the small errands attached to that visit. A memo checklist can hold items that do not yet have a date.

Its Premium guide lists US$4.49/month or US$44.99/year. Premium adds features including an ad-free view, file attachments, and a vertical event view. Subscriptions are per account. The guide says free members sharing a calendar can view and download attached files.

Choose it when: the appointment and its surrounding notes are the natural center of coordination.

Check first: whether everyone can find and update the relevant event on their usual device. Put an owner's name in the title or description when responsibility needs to be unambiguous.

3. Microsoft To Do: for assigned errands and completion checks

Microsoft To Do offers free shared lists, steps, due dates, and reminders. Microsoft also documents assigning tasks within shared lists and repeat settings.

This fits a family whose main question is “Who is buying groceries?” rather than “What time is the appointment?” One task can have a named person and a clear completion condition.

Use compatible accounts. Microsoft's sharing guidance in its official Q&A describes sharing between personal accounts or within the same work or school organization. For relatives, personal Microsoft accounts are the straightforward starting point; test the invitation with everyone before building the household system.

Choose it when: unfinished errands and unclear ownership are the recurring problem.

Check first: appointment visibility. A task list may need a separate shared calendar for rides, arrival times, and visits. Agree where each kind of information belongs so relatives do not maintain conflicting copies.

4. Google Calendar: for appointment-led coordination

Google Calendar supports sharing calendars with specific people and choosing their access level. It also supports recurring events.

A separate household calendar can be a sensible starting point when family members already use Google. Put appointment times and transport arrangements there, with enough detail for the person attending. Give editing access only to those who should change the plan.

Choose it when: missed changes to appointment times are the main difficulty.

Check first: task completion and ownership. A calendar event does not necessarily tell you whether groceries were collected or whether a driver confirmed. Add a clear convention or a shared task list for those responsibilities. Personal Google Tasks lists should not be assumed to become shared simply because a calendar is shared.

5. SelfManager.ai: for dated responsibilities and handover notes

SelfManager.ai documents dated tables, comments, and shared collaboration through its Team plan. The listed Team price is $30/month or $300/year, with invited collaborators included. An Individual subscription should not be assumed to provide the same sharing arrangement.

A possible manual workflow is a dated household table with errands, the person responsible written into each task, and a brief completion or handover comment.

Choose it when: the family wants an ongoing record of the day as well as upcoming responsibilities.

Check first: whether the extra structure and subscription are justified. This article does not establish specialist caregiver features, clinical record handling, or automatic care scheduling. A simple free shared calendar may be the better fit.

A realistic fictional week

Three relatives, Alex, Mira, and Dan, coordinate everyday support for their parent. The following example is fictional and deliberately avoids treatment instructions.

In Cozi or TimeTree, appointments and household lists can be the main shared view. With Microsoft To Do, errands can be assigned while appointment times live in a calendar. In SelfManager.ai, the family can keep dated tasks and short notes. Choose one reliable route for each kind of information.

Copy a simple handover note

Date / person leaving the note:
Completed today:
Still open:
Next action and named owner:
Time-sensitive change:
Backup if the owner becomes unavailable:
Who has acknowledged the handover:

Keep the note factual and brief. “Groceries purchased; bread unavailable; Dan will check tomorrow” is more actionable than “Shopping mostly done.”

Agree what belongs in a general household planner. Limit entries to information relatives need for coordination, include the person receiving support in decisions where appropriate, and keep sensitive records in the agreed suitable place. No app in this comparison is declared suitable for storing clinical information merely because it supports notes or attachments.

Test the planner with the whole family

Before moving the full schedule, try one ordinary appointment, one recurring visit, one errand, and one handover. Ask each relative to open the plan, make an update, and show where they would look for a change.

Check notification settings on each device. For a last-minute change that matters, use the family's agreed direct contact method and confirm acknowledgment. A saved entry or sent notification does not prove that someone has seen it.

After a week, assess whether the plan made ownership clearer. If relatives still ask the same questions in messages, improve the entries or choose a simpler tool before adding more features.

Common questions

Which app should we try first?

Try the one that solves your main coordination problem with the least setup. Cozi combines household lists and calendar; TimeTree suits calendar context; Microsoft To Do suits errands; Google Calendar suits appointments. Start where family participation is most likely.

Does everyone need a paid account?

The models differ. Cozi describes a household upgrade; TimeTree Premium is per account; Microsoft To Do is free; SelfManager's Team plan includes invited collaborators. Verify the specific plan before purchasing.

What if one relative does not want to use an app?

Agree who will relay important changes and how that person will confirm them. A planner can help the relatives who use it, but it should not make an unavailable channel the only way someone receives a critical update.