Comparison

Light Signals vs Decorra

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Light Signals

Features
Read full description

This app lets you talk to the people around you with Morse code flashed from your device's flashlight. Alongside a set of ready-made example phrases, you can register words of your own. In the settings menu, you can adjust the brightness of the flashlight.

About

Decorra

Visualize home decor items in your actual space before buying. This app uses AI to accurately preview paint colors, furniture, and other products in your room, eliminating guesswork and costly mistakes.

Highlights
  • AI-powered product previews
  • Visualize paint colors
  • Preview furniture and decor
  • Compare multiple options
  • Shop with confidence
  • Works with real products
Features
Read full description

Stop guessing. Start seeing. Before you buy that paint, rug, or couch — see exactly how it'll look in your actual room. Decorra uses AI to preview real products in your real space, so you can shop with total confidence. WHY DECORRA IS DIFFERENT Most AI design apps generate fantasy rooms that look nothing like yours. Decorra keeps your room intact and only changes what you choose. No hallucinated furniture. No unrealistic makeovers. Just accurate previews of real products you're actually considering. WHAT YOU CAN PREVIEW Paint colors from every major brand Flooring, carpets, and tile Cabinets, countertops, and trim Curtains, rugs, and wall art Furniture, lamps, and accents Anything you find online or in-store HOW IT WORKS Snap a photo of your space Add the product you're considering See it previewed in your room — instantly Compare options side-by-side Buy with confidence PERFECT FOR Homeowners planning renovations or refreshes Renters testing upgrades before committing Interior designers building client presentations Contractors, painters, and remodelers Anyone tired of expensive "it looked different online" mistakes THE DECORRA DIFFERENCE Decorra isn't about redesigning your home. It's about validating your choices before they become expensive mistakes. Every preview uses your actual space, your actual lighting, and the actual product you're considering. What you see is what you get. Download Decorra and shop smarter — starting today.

Screenshots

Light Signals4 screens
Decorra3 screens

Verdict

The call

The clearest difference is ads: Decorra at none against Light Signals's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Light Signals sells 1 one-off in-app purchase and Decorra sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Light Signals ships an update every 9 days, Decorra fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 8 level
Light Signals versus Decorra: the parameters behind the verdict, then further details
ParameterLight SignalsDecorra
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 9 days — betterFortnightly
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.126.1
Further details — not scored
Size5 MB22 MB
Age rating4+4+
DeveloperMIZOU, CO., LTD.YSS Inc

In-app purchases

1 purchases

Light Signals

One-time1
  • Remove Ads$1.99
3 purchases

Decorra

One-time3
  • Quick Room Refresh$2.99
  • Most Popular$4.99
  • Best Value$9.99

Questions

Is Light Signals free?
Light Signals is free to download, with in-app purchases available.
Is Decorra free?
Decorra is free to download, with in-app purchases available.
Do Light Signals or Decorra have ads?
Light Signals shows ads; Decorra does not.
Which is updated more often, Light Signals or Decorra?
Light Signals ships an update every 9 days, and Decorra fortnightly. Most recently, Light Signals was updated on October 30, 2026 and Decorra on October 31, 2026.

Other comparisons