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Coupleship vs Sintera

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Coupleship compared with Sintera
DetailCoupleship logo CoupleshipSintera logo Sintera
What it doesAI relationship guide for couples with a shared room and private lines AI reflection app that spots your recurring patterns
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFree trial Free trial
PricingFirst week free (no card required), then $39 per month for both partners on one subscription 7-day free trial. After trial: Yearly plan $99/year (equivalent to $8.25/month, 45% off), or Quarterly plan $44.99 every 3 months (equivalent to $14.99/month). One plan with full access to all features. Cancel anytime.
Key features
  • Shared room where both partners write to the same guide
  • Private line each partner never sees
  • Daily sealed questions answered separately
  • Guide remembers relationship history and patterns
  • Deeper question on Sundays
  • Relationship profile based on answers
  • Based on Gottman Method and EFT
  • One subscription covers both partners
  • Write or dictate entries
  • Guided reflection with coaches
  • Pattern analysis across entries
  • Emotion breakdown visualization
  • Custom artwork for each entry
  • Personalized follow-up prompts
  • Cross-entry context and reconnection
  • Visual quote anchors and images
  • Encrypted data protection
  • Multi-platform access
What makes it different
  • Only product where both partners see the same conversation with one guide who knows both sides
  • Sealed daily questions ensure honest answers before seeing partner's response
  • Truly private line that guide never uses in conversations with partner
  • Can start alone without partner's participation from the start
  • Transparent about limitations and not therapy
  • Connects entries over time to reveal recurring patterns others miss
  • Keeps your own words at the center instead of replacing your voice
  • Provides pattern insights after every entry for continuous reflection
  • Combines journaling, deepening, and pattern recognition in one workflow
  • Works across web, iPhone, iPad and soon Android
Community votes00
DR (Domain Rating by Ahrefs)4 +1 (up) since last check8 −1 (down) since last check
Trust Flow (Majestic)23
Citation Flow (Majestic)2221
Referring domains (Majestic)1625

5 details filled in for both companies.

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