Harbor vs Cozi

Cozi shares calendars and lists across a household. Harbor is for separated parents: timestamped messaging, expense splits, Temperature Check, GPS check-ins, and court-ready exports for $49.99/year. If the problem is conflict, money, or a record — not groceries — use Harbor.

Harbor at a glance

  • $9.99/month or $49.99/year after a 7-day trial
  • Subscription is $9.99/month or $49.99/year per person
  • Messaging, expenses, custody calendar, Temperature Check, and exports
  • Works solo or with both parents · iOS, Android, and web

Cozi at a glance

  • Free ad-supported tier; Gold and Max are paid upgrades
  • Paid plans commonly about $39–$80/year for the household
  • Shared family calendar and lists — not a co-parenting records app.

Pricing from Cozi pricing, last checked August 17, 2026.

Feature comparison

Harbor and competitor feature matrix
FeatureHarborCozi
Price$9.99/month or $49.99/year after a 7-day trialFree tier; paid Gold/Max often ~$39–$80/year
Who paysPer personHousehold
Documented messagingTimestamped, non-editable chat with topics and read receiptsNot documented co-parent messaging
Tone check before sendTemperature Check scores tone and offers a calmer rewriteNo
ExpensesSplits, payments, receipt OCR, and exports in one ledgerNo co-parent expense ledger
Custody calendarSchedules, exceptions, and Google / Apple / Outlook syncShared family calendar, not a custody-records calendar
Works with one parentYes — start solo and keep a recordYes, as a personal/family calendar
GPS exchange check-insLocation-verified handoffs with on-time / late trackingNo
Professional accessRead-only invites for lawyers, mediators, and coachesNo
Court-ready exportsOne-tap message, expense, and calendar reportsNo
PlatformsiOS, Android, and webiOS, Android, and web

When to pick Cozi

Keep Cozi if you and the other parent get along and only need a family calendar. Switch to Harbor when you need documented messages, expense splits, Temperature Check, or exportable records. Cozi is not a substitute for a co-parenting records app.

  • Easy shared family calendar
  • Free tier lowers adoption friction
  • Strong for lists and household logistics

Where Harbor is usually stronger

Cozi is a good family organizer. It is not built for separated-parent documentation. Harbor is the purpose-built co-parenting app.

  • Not a documented co-parent messaging system
  • No expense ledger or court-ready exports
  • No Temperature Check or GPS exchange check-ins

Frequently asked questions

Is Cozi a co-parenting app?

No. Cozi is a general family organizer. Harbor is built for separated parents who need documented messaging, expenses, and exports.

Can I use Cozi after a separation?

You can share a calendar if conflict is low. When you need a record of messages or money, use a dedicated app like Harbor.

Is Harbor more expensive than Cozi?

Harbor is $49.99/year. Cozi has a free tier and paid plans around $39–$80/year. You are paying Harbor for records, expenses, and tone check — not just a calendar.

Does Cozi have a tone checker?

No. Temperature Check is a Harbor messaging feature.

Related Harbor pages: Features, court-order language, and free parenting-plan builder.

Try Harbor

Harbor is $9.99/month or $49.99/year per person after a 7-day trial and includes messaging, expenses, a custody calendar, and Temperature Check. Use the app named in a court order if one is specified.