The Best Free Floor Plan Apps (and the Best Paid One)

Free floor plan apps have trade-offs — limited features, locked exports, watermarks, or upsell pressure. Honest review of each, plus the one paid app that's actually worth a one-time fee.

Each app evaluated on: what's actually free vs. paywalled, export limits, watermarks, ad pressure, and whether the free tier handles a real planning project end-to-end.

Who this is for: Anyone planning a single project who's hoping to avoid paying anything — or someone deciding whether a low-cost paid tool is worth the upgrade.

Quick Comparison

AppPricePlatformsBest ForRating
Planner 5D Free TierFree with paywallsWeb, iOS, AndroidCasual hobby use within strict limits3.9
Floorplanner FreeFree for 1 projectWeb onlySingle-project quick planning3.8
SketchUp FreeFree web versionWeb only3D modeling enthusiasts3.7
Room Sketch 3D$9.99 one-timeWeb, iOS, AndroidBest overall — actually usable end to end4.8

Planner 5D Free Tier

Free with paywalls

The most polished free tier. You can build a basic 2D plan and toggle 3D, but premium furniture, HD renders, and unlocking specific styles all push you toward subscriptions. Watermarks on free exports.

Pros

  • Smooth UI
  • Cross-platform

Cons

  • Premium content gated
  • Watermarks on exports
  • Constant upgrade pressure

Floorplanner Free

Free for 1 project

Web-only tool with a free tier limited to one project. Decent 2D drawing, OK 3D. Upgrade required for additional projects, HD output, and cloud storage. Reasonable for a one-shot project; restrictive for ongoing use.

Pros

  • Genuinely usable free single project
  • No mobile app needed

Cons

  • One project limit on free tier
  • Web only

SketchUp Free

Free web version

SketchUp's free web version is powerful 3D modeling — but the learning curve is steep. Overkill for anyone who just wants to plan a room layout. Genuinely free at the basic tier; pro features cost.

Pros

  • Powerful 3D
  • Free indefinitely

Cons

  • Steep learning curve
  • Not a room planner per se
  • Web only at free tier

Room Sketch 3D

$9.99 one-time

Not free, but priced low enough to be the best value among paid options. One purchase covers every platform, includes 350+ furniture pieces, both 2D and 3D, and unlimited projects with no upsells inside. The honest answer for anyone whose project will outgrow free-tier limits.

Pros

  • One-time purchase, no subscription
  • All features unlocked from purchase
  • Cross-platform on a single license

Cons

  • Not free

The Bottom Line

If your project is genuinely tiny — one room, one quick layout, no exports — Floorplanner's free tier or Planner 5D's free tier will get you through. Watermarks aside.

For anything more serious — multi-room layouts, multiple iterations, real exports without watermarks — free tools cost more in time and frustration than Room Sketch 3D's one-time purchase. The math is in favor of paying once and having the full app forever.

Free tools earn their place when the project is small and one-shot. We'd still recommend Floorplanner free for someone planning a single dorm room — no need to pay for that. The break-even point with Room Sketch 3D arrives quickly for any project beyond one-shot.

Try Room Sketch 3D

No subscription · 30-day money-back · Web, iOS & Android

Frequently Asked Questions

Is there a truly free room planner with no watermarks?

SketchUp Free is genuinely free without watermarks but isn't a room planner per se — it's a 3D modeling tool with a steep learning curve. For purpose-built room planners, every free tier we tested has watermarks, project limits, or feature gates.

What's the cheapest paid floor plan app worth using?

Room Sketch 3D at $9.99 one-time is the lowest-priced paid app that's genuinely full-featured. Lower-priced apps (under $5) tend to have outdated UIs, limited features, or aggressive in-app purchases. Higher-priced paid apps charge for features most users don't need.

Why isn't Room Sketch 3D free?

Free apps fund themselves through ads, in-app purchases, or subscription upgrades — all of which interrupt the planning workflow. The one-time purchase model funds development directly without those interruptions. The full app is unlocked at purchase, with no upsells.

Can I try Room Sketch 3D before buying?

There's no time-limited trial, but the 30-day money-back guarantee functions similarly. Buy the app, plan a project, and if it doesn't fit your needs in the first month, email roomsketch3d@immex.tech for a refund.