Best Free Deck Design Apps & Games

250+ iOS apps & games curated and reviewed

3.6 avg rating

20 free apps & games

Updated September 2026

Trex AR is the household name in free deck design, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Free Deck Design Apps & Games (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Trex AR	Free	3.9★ (700)	No	No	Sep 2026
2	Decks 3D: Deck Builder	Free	1.0★ (1)	No	Yes	Aug 2026
3	RedX Decks - 3D Deck Builder	Free	4.3★ (521)	No	Yes	Sep 2026
4	Deck Calculator Pro	Free	—	No	Yes	Jun 2026
5	Decks Builder: Deck Plans	Free	2.0★ (1)	No	Yes	Aug 2026
6	DeckSketch 3D	Free	1.0★ (1)	No	Yes	Aug 2026
7	Deckview AI	Free	—	No	No	Jul 2026
8	Houzz - Home Design & Remodel	Free	4.8★ (324K)	No	No	Sep 2026

Top Picks for Free Deck Design

#1

Trex AR by Trex Co, Inc

Decking and Railing Visualizer

Editor's Choice

3.9😞(700 ratings)

Free

Trex AR screenshot 1

Trex AR screenshot 2

Trex AR screenshot 3

Trex AR screenshot 4

Trex AR screenshot 5

Trex AR screenshot 6

Visualize outdoor living spaces with this augmented reality tool. Explore different decking and railing options in your own environment. Design basic deck shapes, estimate square footage, and find local professionals.

What We Love

🚀 Great visual effects
👍 Handy and easy to use

Room to Improve

🐛 Freezes upon opening
🐛 Glitchy and buggy
👎 Not user-friendly
👎 Difficult to use
👎 Unclear how to proceed
👎 Poor UI and controls
👎 Limited functionality

#2

Decks 3D: Deck Builder by Sebastin Michael

Framing, Plans & Materials

Strong Contender

1.0(1 ratings)

FreeIn-App Purchases

Decks 3D: Deck Builder screenshot 1

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Decks 3D: Deck Builder screenshot 3

Decks 3D: Deck Builder screenshot 4

Decks 3D: Deck Builder screenshot 5

Decks 3D: Deck Builder screenshot 6

Design and plan custom decks with detailed framing, 3D visualization, and exportable build documents. Supports various deck shapes and measurements for professional use.

#3

RedX Decks - 3D Deck Builder by RedX Technology Inc

Design, Visualize & Build

Worth Considering

4.3(521 ratings)

FreeIn-App Purchases

RedX Decks - 3D Deck Builder screenshot 1

RedX Decks - 3D Deck Builder screenshot 2

RedX Decks - 3D Deck Builder screenshot 3

RedX Decks - 3D Deck Builder screenshot 4

RedX Decks - 3D Deck Builder screenshot 5

Design and visualize complex deck structures, including roofs and stairs, with automatic framing and structural calculations. Generate professional, permit-ready blueprints and detailed material lists for efficient construction.

More Free Deck Design apps to explore

Deck Calculator Pro

Deck Calculator Pro

Deck Calculator Pro

Lumber & Material Estimator

Decks Builder: Deck Plans

Decks Builder: Deck Plans

Decks Builder: Deck Plans

Framing, 3D & Materials

Design and plan custom decks with a framing-first approach. Visualize your projects in 3D, generate material estimates, and export plans in various formats. Ideal for contractors and serious DIYers.

Framing-first deck workflow3D project reviewMaterial takeoffs and cost estimates

Design Your Deck in 3D

Design, plan, and estimate the cost of your outdoor deck projects in 2D and 3D. Generate professional plans, material lists, and cut lists with building code compliance. Compare prices from local hardware stores.

2D deck drawing with complex shapes and multiple levelsRealistic 3D visualization with material and framing viewsCustomizable surface materials, railings, and foundations

free with in-app purchases

by Intrepide LLC

🎨 Graphics & Design

Houzz - Home Design & Remodel

Houzz - Home Design & Remodel

Houzz - Home Design & Remodel

Remodeling Ideas & Local Pros

Discover millions of home design ideas and products for remodeling and decorating. Connect with professionals, shop for materials, and visualize items in your space with 3D tools. Get expert advice and inspiration for any home project.

Browse 25M+ home design photosShop 5M+ home productsFind and hire home professionals

free with in-app purchases

Fiberon Decking

Fiberon Decking

Fiberon Decking

by Fiber Composites LLC

Design your dream outdoor living space with this intuitive tool. Visualize your deck in 360 degrees, customize furniture, accessories, and landscaping, and get an installation checklist. Find local retailers and contractors to bring your project to life.

360-degree deck and space visualizationCustomizable railing, stairs, and landscapingComplete installation checklist

Relicblade Decks

Relicblade Decks

Relicblade Decks

by Perry Fraser

Manage your card collection on the go. Import existing cards and add custom PDF sets to your library. Track damage and abilities directly within the app for seamless gameplay.

Import existing card librariesAdd custom PDF card setsTrack damage

AI Home & Room Redesign

Vibes - AI Interior Design

Vibes - AI Interior Design

Vibes - AI Interior Design

Discover AI Home Designs

Transform any room into your dream space with AI-powered interior design. Upload a photo, select a style, and instantly visualize your redesigned room with various customization options. Explore community designs, shop the look, and save your favorite ideas.

AI-powered room redesign17 curated design stylesCustomizable wall colors and flooring

🎨 Graphics & Design

free with in-app purchases

Deck Planner & Calculator

Deck Planner & Calculator

Deck Planner & Calculator

Material & Cost Estimator

$1.99 | 100% OFF

Pocket Deck - MTG

Pocket Deck - MTG

Pocket Deck - MTG

Build & Test decks, Track Life

This unofficial organizer helps Magic: The Gathering players build, test, and refine their card decks. It offers features like deck creation, card scanning, a deck simulator, and a life counter. Pro features unlock advanced import and export options for a one-time payment.

Deck creationCard scanning and importDeck simulator

📊 Productivity

free with in-app purchases

Info and deck crafting for MTG

📊 Productivity

AI facade house design

AI facade house design

AI facade house design

Exterior Home Remodel Planner

Visualize exterior home remodeling ideas instantly. Upload a photo of your house, select a style, and generate photorealistic previews of your facade, front yard, or patio. Explore various architectural looks and compare before-and-after designs.

AI-powered exterior redesignsPhotorealistic previewsMultiple architectural styles

🎨 Graphics & Design

free with in-app purchases

Deck Stain Help

Deck Stain Help

Deck Stain Help

This app provides comprehensive guidance for deck restoration and maintenance. It offers tools to select the right stain, step-by-step how-to guides, product comparisons, and project tracking. Get expert advice and personalized recommendations for your exterior wood projects.

Stain Selector ToolHow-To Guides & VideosProduct Comparison Tool

Uplift: Design Jobs & Careers

Uplift: Design Jobs & Careers

Uplift: Design Jobs & Careers

Mentorship & Portfolio Support

This app connects designers with experienced professionals for mentorship and career guidance. Explore job opportunities and build valuable industry connections to advance your design career.

Connect with experienced designersReceive feedback and guidanceDiscover design opportunities

Datapad SWU: Deck Builder

Datapad SWU: Deck Builder

Datapad SWU: Deck Builder

Scan. Collect. Dominate.

ScapeRevive: Outdoor AI Design

ScapeRevive: Outdoor AI Design

ScapeRevive: Outdoor AI Design

AI Paver Design &Visualization

📷 Photo & Video

FAQ about Free Deck Design

What are the best free deck design apps & games for iPhone?

Trex AR tops our free deck design apps & games ranking as of September 2026, with a 3.9-star average from 700 App Store ratings, and it's free to download.

Does Trex AR have ads or in-app purchases?

Trex AR has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many free deck design apps & games are on the App Store?

We track 250+ free deck design apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What does the Trex AR app do?

This app uses augmented reality to let you visualize how Trex decking and railing products will look in your own outdoor or indoor space. You can explore different product combinations and get a feel for potential designs.

What are the key features of the app?

Key features include viewing Trex's full decking portfolio in a live AR view, experimenting with popular railing options, building basic deck shapes, getting an estimate of square footage for your design, ordering samples, and finding local builders or retailers.