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SPECIFICTION
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CoreParent vs Harbor

CoreParent

coreparent.app

Harbor

harborcoparent.com

Side by side

FigureCoreParentHarbor
Price from$10.75/mo$4.17/mo
Free planYes—
Free trial—Yes
Open source——
WebYesYes
macOSYes—
iOSYesYes
Android—Yes
Plans published62
Spec score · Co-Parenting Apps8.2 (#11)7.7 (#21)
MessagingIn-app co-parent messages are checked for hostile, accusatory, or threatening language before sending.Messages are timestamped and kept, and Temperature Check can flag a heated draft before it is sent.
PurposeCoreParent helps co-parents build parenting plans and organize calendars, expenses, messages, and records.Harbor provides co-parents tools to manage expenses, schedules, and communication in one place.
SecurityThe company says data is encrypted in transit and at rest, uploaded files use short-lived signed links, and access is limited by role-based permissions.The privacy policy says sensitive co-parenting and financial data is encrypted in transit and at rest, and Harbor does not sell personal information.
SupportThe Solo plan includes priority email support.Harbor says email support replies within 24–48 hours and offers in-app feedback for bug reports and feature suggestions.

Plans

CoreParent

  • FreeFree
  • PartnerFree
  • Solo annual$129 a year
  • Family annual$199 a year
  • Solo$393 a month
  • Family$593 a month

CoreParent pricing →

Harbor

  • Monthly subscription$9.99 a month
  • Annual subscription$49.99 a year

Harbor pricing →

In their own words

CoreParent

CoreParent organizes co-parenting work around parenting plans, calendars, expenses, messages, and records. Its 14-section parenting blueprint can be started from scratch or built by importing an existing plan or court order. A custody calendar supports arrangements such as 2-2-3 and week-on/week-off, tracks parenting time, and exports via iCal to Google, Apple, or Outlook. The child support calculator covers all 50 states. Before sending, in-app messages are checked for hostile, accusatory, or threatening language; Companion can suggest calmer rewrites and identify events or expenses, but requires user approval before sending. Accounts are private by default, and each user chooses what to share with a co-parent. CoreParent says data is encrypted in transit and at rest. It is available on iOS, macOS, and the web. The free plan limits expenses, court deadlines, and calculations; annual Solo costs $129 a year and annual Family costs $199 a year. In-app expense payments incur a 2% platform fee, and both parents need payout accounts. CoreParent describes itself as an organizational tool, not legal advice.

Visit coreparent.app

Harbor

Harbor has no write-up on Specifiction yet; its figures are above.

Visit harborcoparent.com