Best Plumbing Design Apps

250+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our plumbing design list covers 250+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Plumbing Design Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Code Snap: UPC & IPC ProCode Snap: UPC & IPC ProFree was $7.994.7★ (231)NoYesAug 2026
2Smart Plumber ProSmart Plumber ProFreeNoYesAug 2026
3The Bath App: Bathroom DesignThe Bath App: Bathroom DesignFree3.0★ (15)NoNoMay 2026
4Plumbing FormulatorPlumbing FormulatorFree4.6★ (7)NoYesAug 2026
5Plumbing Exam Test StudyPlumbing Exam Test StudyFreeYesYesJun 2026
6BathReno: Bathroom Design AppBathReno: Bathroom Design AppFreeNoYesAug 2026
7AI Bathroom Design & RemodelAI Bathroom Design & RemodelFreeNoYesJul 2026
8Bathroom AI : Interior DesignBathroom AI : Interior DesignFreeNoYesAug 2026

Top Picks for Plumbing Design

Code Snap: UPC & IPC Pro#1

Code Snap: UPC & IPC Pro by Magnitude LLC

Uniform Plumbing Code
Editor's Choice
🔧 Utilities
4.7(231 ratings)
FreeIn-App Purchases
Code Snap: UPC & IPC Pro screenshot 1
Code Snap: UPC & IPC Pro screenshot 2
Code Snap: UPC & IPC Pro screenshot 3
Code Snap: UPC & IPC Pro screenshot 4
Code Snap: UPC & IPC Pro screenshot 5
Code Snap: UPC & IPC Pro screenshot 6

Access essential plumbing code data and calculations on the go. This app provides quick access to UPC & IPC tables, water line sizing, and fitting take-offs, streamlining fieldwork for plumbing professionals.

The Bath App: Bathroom Design#3

The Bath App: Bathroom Design by CIS Services, LLC

Design and price your bathroom
Worth Considering
🔧 Utilities
3.0(15 ratings)
Free
The Bath App: Bathroom Design screenshot 1
The Bath App: Bathroom Design screenshot 2
The Bath App: Bathroom Design screenshot 3
The Bath App: Bathroom Design screenshot 4
The Bath App: Bathroom Design screenshot 5
The Bath App: Bathroom Design screenshot 6

Design and visualize your ideal bathroom remodel with customizable templates and realistic 3D renderings. Get accurate cost estimates, a comprehensive materials list, and find vetted contractors for your renovation project.

More Plumbing Design apps to explore

4
Plumbing Formulator
Plumbing Formulator
Plumbing Formulator
Forumulas for Plumbers
Free

This professional calculator app provides over 200 formulas, calculators, and reference materials for plumbers, HVAC technicians, and mechanical contractors. It covers a wide range of calculations for water flow, piping, drainage, water heaters, pumps, and more, all in one pocket-sized tool.

Over 200 formulas and calculatorsWater flow and supply calculationsPipe and piping calculations
📊 Productivity
(7)
free
5
Plumbing Exam Test Study
Plumbing Exam Test Study
Plumbing Exam Test Study
Plumbing exam prep, studies
Free
📚 Education
(0)
6
BathReno: Bathroom Design App
BathReno: Bathroom Design App
BathReno: Bathroom Design App
Interior Remodel Planner
Free

Easily plan your bathroom renovation with a visual, intuitive editor. Design layouts, add fixtures, and preview your dream bathroom in 3D before you start construction. Save and access your projects from anywhere.

Intuitive layout editor3D visualizationFixture placement
🎨 Graphics & Design
(0)
freemium
7
AI Bathroom Design & Remodel
AI Bathroom Design & Remodel
AI Bathroom Design & Remodel
Remodel Your Bathroom with AI
Free
🎨 Graphics & Design
(0)
8
Bathroom AI : Interior Design
Bathroom AI : Interior Design
Bathroom AI : Interior Design
#1 Bathroom & Interior Design
Free
🎨 Graphics & Design
(0)
9
Bathroom AI : Room Design
Bathroom AI : Room Design
Bathroom AI : Room Design
#1 Bathroom Ai : Remodel Room
Free
🎨 Graphics & Design
(0)
10
FPC plumbing
FPC plumbing
FPC plumbing
by Michael Frazier
Free
💼 Business
(0)
11
New Bath Design Studio
New Bath Design Studio
New Bath Design Studio
by Rapid Prototyping Systems Limited
Free

Visualize and customize bathroom designs with thousands of configurations for baths, showers, and furniture. Instantly see new bathroom units adjusted to exact size, color, and specifications, allowing customers to explore options themselves.

Thousands of bath and shower configurationsAdjustable size, colors, and specificationsInstant visualization of bathroom designs
🌟 Lifestyle
(3)
free
12
AI Bathroom Design
AI Bathroom Design
AI Bathroom Design
Transform Bathroom
Free

Effortlessly visualize your dream bathroom with AI-powered design tools. Upload a photo or describe your ideal space to generate photorealistic remodels in various styles. Easily swap fixtures, change flooring, and update walls before committing to renovations.

AI-powered bathroom redesignStyle matching from inspiration photosGenerate designs from text descriptions
🔧 Utilities
(76)
free with in-app purchases
13
Plumbing: Theory & Safety
Plumbing: Theory & Safety
Plumbing: Theory & Safety
Plumber Guide & Code Test
Free

Master plumbing theory and safety with engaging quizzes. This app covers a wide range of topics, from basic terminology to system design and maintenance, making it ideal for students and professionals alike.

Engaging quizzesComprehensive topic coveragePlumbing terminology
📚 Education
(1)
free with in-app purchases
14
Collins Plumbing
Collins Plumbing
Collins Plumbing
One stop plumbing solutions.
Free
🔧 Utilities
(0)
15
Bathroom Design AI
Bathroom Design AI
Bathroom Design AI
Instant AI Bathroom Design
Free

Visualize your bathroom renovation with AI. Upload a photo and experiment with different styles, colors, tiles, and lighting to see realistic results tailored to your space. Save and compare designs before making any changes.

AI-powered design generationUpload photos for visualizationExperiment with styles, colors, tiles, lighting
🎨 Graphics & Design
(2)
subscription
16
Master Plumber Test
Master Plumber Test
Master Plumber Test
Journeyman Plumber Exam Prep
Free

Prepare for your plumber licensing exams with a comprehensive study tool. It offers extensive practice questions with detailed explanations, custom test creation, and progress tracking for both UPC and IPC codes. Study offline with a user-friendly interface.

Extensive practice questionsCustomizable practice testsDetailed explanations and references
📚 Education
(1)
subscription
17
ProPump
ProPump
ProPump
by Brandon Wright
Free
🔧 Utilities
(0)
18
PlumbWise: AI Plumbing Help
PlumbWise: AI Plumbing Help
PlumbWise: AI Plumbing Help
by Felix Powell
Free
🔧 Utilities
(0)
19
Pipe Math
Pipe Math
Pipe Math
Plumbing Math Made Easy
$3.99
🔧 Utilities
(0)
20
Decorative Plumbing OE Touch
Decorative Plumbing OE Touch
Decorative Plumbing OE Touch
by INNOVO LLC
Free

This app allows users to connect with their plumbing distributor to create orders, view real-time pricing and availability, and manage account information. It also features product scanning, branch mapping, and order history viewing.

Real-time pricing and availabilityCreate and manage ordersScan product barcodes
💼 Business
(5)
free

FAQ about Plumbing Design

What are the best plumbing design apps for iPhone?
Code Snap: UPC & IPC Pro tops our plumbing design apps ranking as of August 2026, with a 4.7-star average from 231 App Store ratings, and it's free to download.
Yes — 19 of the top plumbing design apps we rank are free to download, including Code Snap: UPC & IPC Pro and Smart Plumber Pro.
Code Snap: UPC & IPC Pro has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ plumbing design apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Code Snap is a plumbing reference tool that provides quick access to Uniform Plumbing Code (UPC) and International Plumbing Code (IPC) tables, along with calculators for water line sizing and fitting take-offs. It is designed for plumbing professionals to use on the jobsite.
Key features include quick access to core plumbing tables, the ability to toggle between UPC and IPC, water main and branch sizing calculations, DWV and H2O fitting take-offs with editable values, and an interactive, color-coded interface optimized for one-handed use in the field. Users can also share code and take-off values.