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roomtreatment.diy vs Grain

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

roomtreatment.diy compared with Grain
Detailroomtreatment.diy logo roomtreatment.diyGrain logo Grain
What it doesFree 3D room acoustics solver and acoustic treatment calculator Endless ambient focus music generated live that never loops
StageNot given Not given
FoundedNot given Not given
Based inHU Not given
Pricing modelFree Freemium
PricingNot given Free: 30 minutes daily play, 25-minute timer, all six themes. Grain Unlock: $19 once (plus tax where applicable) for unlimited play, longer timers (45, 60, 90 minutes), sleep timer, lock-screen playback, offline install, and all future themes.
Key features
  • 3D room builder supporting odd-shaped rooms, sloped ceilings, and attic layouts
  • Real physics-based acoustic treatment recommendation
  • Material absorption modeling with coefficients from frontier research
  • Real product database with 175 products across 37 brands
  • Before-and-after frequency response and decay time visualization
  • Studio mode for production work alongside listening room workflow
  • Rapid analysis completing in 2-10 seconds for position searches and up to a minute for panel placement
  • Guest access without account signup for full analysis
  • Room design persistence with optional account creation
  • Live-generated music that never loops
  • Mood changes throughout the day
  • Free 25-minute focus timer
  • Background playback on iPhone lock screen
  • Longer focus timers up to 90 minutes with unlock
  • Sleep timer
  • Offline install capability
  • Works on any modern web browser
  • No account or tracking required
What makes it different
  • Uses real room physics and first principles acoustics rather than generic rules
  • Optimizes for both speaker placement and listening position simultaneously
  • No account or sign-up required to design and analyze full systems
  • Handles complex room geometries including sloped ceilings and L-shaped layouts
  • Integrates real speaker and equipment products with audio system design
  • Never loops because music is generated live, not played from a recording
  • One-time purchase with no subscription required
  • Mood adapts to the time of day automatically
  • No tracking or account needed to use
  • Future themes included with unlock purchase
Community votes00
DR (Domain Rating by Ahrefs)12 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)10
Citation Flow (Majestic)240
Referring domains (Majestic)260

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