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Hidden Door vs Quads

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

Hidden Door compared with Quads
DetailHidden Door logo Hidden DoorQuads logo Quads
What it doesInteractive storytelling platform where you play, create and share stories in beloved worlds Don't hand them the win
StageEstablished Not given
Founded2020 Not given
Based inUS Not given
Pricing modelFreemium Freemium
PricingFree tier includes unlimited play across all worlds, character chat, and personal profile. Creator plan available for creating and sharing custom worlds (price not specified on pricing page). Free to play with ads. Optional one-time purchase to remove ads, and separate purchase to unlock two extra board themes.
Key features
  • Interactive fiction gameplay with branching narratives
  • Character chat and side conversations
  • Atlas world-building studio
  • Licensed worlds from film and publishing partners
  • Modifier cards for story customization
  • Private and public world sharing options
  • Creator API for building custom experiences
  • Hand-drawn art and human-written narrative beats
  • Pass-and-play for two players on one device
  • Daily puzzle
  • Challenge a friend with puzzle codes
  • Eight language support
  • Fully offline gameplay
  • Tablet-optimized layout
  • Optional ad-free upgrade
What makes it different
  • Protects creator IP and never trains models on partner content
  • Narrative world model ensures canon compliance across all player stories
  • Human-created narrative beats and art paired with specialized AI
  • Transmedia experience combining fanfiction, RPGs and social gameplay
  • Small tuned models that outperform larger general models on narrative tasks
  • Your opponent chooses the piece you place, creating unique strategic tension
  • Playable completely offline with no account required
  • Challenge friends asynchronously using puzzle codes
  • Five AI difficulty levels including unlockable Grandmaster mode
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)44 +1 (up) since last check1 +1 (up) since last check
Trust Flow (Majestic)194
Citation Flow (Majestic)3715
Referring domains (Majestic)6024

5 details filled in for both companies.

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