Best Structure Design Apps

250+ iOS apps curated and reviewed

3.9 avg rating
19 free apps
Updated November 2026

Out of 250+ structure design apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Structure Design Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SkyCivSkyCivFree4.7★ (37)YesNoOct 2026
2Home Planner AI:Room Design 3DHome Planner AI:Room Design 3DFree4.6★ (47K)NoYesNov 2026
3Home Design 3D: Draw & PlanHome Design 3D: Draw & PlanFree4.3★ (105K)YesYesNov 2026
4Auto RC: Structural DesignAuto RC: Structural DesignFree4.6★ (7)NoYesNov 2026
5Frame-IFrame-IFree—NoNoMay 2026
6Draw Floor Plan: Design StudioDraw Floor Plan: Design StudioFree1.0★ (1)YesYesNov 2026
7mechanical design enginemechanical design engineFree—NoNoMay 2026
8CSiSteelCSiSteelFree5.0★ (8)NoNoOct 2026

Top Picks for Structure Design

SkyCiv#1

SkyCiv by SkyCiv Pty Ltd

Structural Analysis & Design
Editor's Choice
📊 Productivity
4.7(37 ratings)
FreeAds
SkyCiv screenshot 1
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SkyCiv screenshot 6

This app offers a suite of structural engineering tools for analysis and design. It includes calculators for beams, trusses, frames, loads, and base plates, along with a comprehensive section database and a 3D renderer. Perform calculations, check designs against various codes, and generate reports on the go.

Home Planner AI:Room Design 3D#2

Home Planner AI:Room Design 3D by Room Planner Ltd

House & Floor Plan Generator
Strong Contender
🌟 Lifestyle
4.6😊(47K ratings)
FreeIn-App Purchases
Home Planner AI:Room Design 3D screenshot 1
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Home Planner AI:Room Design 3D screenshot 6

Design and renovate your dream space with AI-powered 3D modeling and a built-in 3D scanner. Visualize layouts, experiment with decor, and measure with precision for accurate floor plans and stunning renders.

What We Love

  • 👍 Helpful for interior design
  • 🚀 Intuitive and easy to use
  • 💡 Allows creating dream homes
  • 👍 Realistic furniture and decor options
  • 👍 No ads
  • 👍 Calming and relaxing experience

Room to Improve

  • 🔒 Many features locked behind paywall
  • 🐛 Glitches and bugs
  • 🔋 Drains battery quickly
  • 🔒 Expensive pro subscription
  • 🐛 Clunky and difficult navigation
  • 🐛 Inaccurate room measurements
Home Design 3D: Draw & Plan#3

Home Design 3D: Draw & Plan by Home Design 3D Srl

Room Plans & Interior Design
Worth Considering
📊 Productivity
4.3😊(105K ratings)
FreeAdsIn-App Purchases
Home Design 3D: Draw & Plan screenshot 1
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Design your dream home in 3D with an intuitive planner and immersive visuals. Create floor plans, furnish rooms with thousands of items, and visualize your space with photorealistic renderings and VR export. Perfect for renovations, interior design, and construction planning.

What We Love

  • 🚀 Pretty good but still needs work
  • 👍 Excellent value for money
  • 👍 Amazing app please add one thing
  • 👍 ALMOST PERFECT
  • 👍 Awesome!
  • 👍 Great! 1 small thing tho
  • 👍 Great
  • 👍 Très bonne aplications
  • 👍 Good value for money
  • 👍 5*
  • 👍 Awesome
  • 👍 Fab for the armature designer
  • 👍 Awesome game
  • 👍 Home design
  • 👍 Great
  • 👍 Good
  • 👍 Very easy to use

Room to Improve

  • 🐛 there's a bug
  • 🔒 Paying money to be able to save my stuff
  • 🐛 Minimum room size too small
  • 🐛 DON'T GET THIS GAME!!! PLEASE READ BEFORE YOU DOWNLOAD!
  • 🐛 One problem…
  • 🐛 The thing is…
  • 🐛 Kinda good, Kinda Trashy…
  • 🐛 Keeps crashing
  • 🔒 Mostly good but is expensive 😡😡
  • 🐛 It's getting there.....
  • 🐛 Apparently an upgrade
  • 🐛 Ads & Limited functionality
  • 🐛 Just installed
  • 🐛 Floor plan or house
  • 🐛 A few weeks ago I would have given 5 stars!
  • 🐛 Ripoff

More Structure Design apps to explore

FAQ about Structure Design

What are the best structure design apps for iPhone?
SkyCiv tops our structure design apps ranking as of November 2026, with a 4.7-star average from 37 App Store ratings, and it's free to download.
Yes — 19 of the top structure design apps we rank are free to download, including SkyCiv and Home Planner AI:Room Design 3D.
SkyCiv shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 250+ structure design apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.