Sizing US/CA vs Code Snap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sizing US/CA
This utility app helps installers determine the correct size of flexible gas piping for their projects. It calculates the appropriate pipe size based on gas type, tubing length, supply pressure, and flow capacity. Users can also access installation guides and product information.
- Flexible gas pipe sizing
- US and CA location selector
- Automatic value adjustment
- Certification card access
- Installation guide viewer
- Product search
- Direct contact with developer
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Size Gastite® and FlashShield™ flexible gas piping with this convenient and easy-to-use application for the iPhone. This app allows flexible gas pipe installers to determine the appropriate size Gastite pipe recommended for the installation at hand. Based on the project’s gas type, length of tubing run, supply pressure, pressure drop, and flow capacity – the app will calculate the appropriate size Gastite/FlashShield CSST for your application. Features : Includes a location selector for US and CA Scroll wheel automatically adjusts depending on values selected Find your certification card to link a digital version to your device FAQs View the latest Design and Installation Guide Search for Gastite and FlashShield products Contact Page submits questions and requests directly to Gastite The Gastite and FlashShield flexible gas piping systems are designed and warranted to provide sufficient gas volume and pressure for proper appliance performance using the appropriate sizing tables and methods detailed in the Design and Installation Guide and this Mobile Sizing App. Accordingly, the design pressure loss on the Gastite and FlashShield piping system under maximum probable flow conditions, from the point of delivery to the inlet connection of the equipment shall be such that the supply pressure at the equipment is greater than the minimum pressure required for proper equipment operation. Minimum Requirements - iOS version 8
Code Snap
This AI-powered tool provides quick, clear, and professional plumbing code responses based on UPC and IPC standards. It helps professionals understand code intent and application for installations, inspections, and exam preparation, offering jobsite-ready guidance.
- Plumbing code responses (UPC, IPC)
- AI-powered guidance
- Jobsite-ready installation advice
- Exam preparation scenarios
- Practical troubleshooting
- Clear, structured explanations
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Plumbing Code Responses. Clear. Fast. Professional. Code Snap AI provides structured plumbing code responses based on UPC, IPC, and real-world field practice. It’s built for professionals who need clear guidance without digging through code books or forums. Get decisive, jobsite-ready responses you can apply during installations, inspections, or exam prep. What You Can Use It For • Venting and wet venting rules • Drainage and waste pipe sizing • Trap arm distances • Water heater requirements • T&P relief valve discharge rules • Roof drain and storm drainage sizing • Fixture clearance requirements • PEX spacing and support • Air gaps vs. air breaks • Pipe sizing and layout logic • Exam preparation scenarios • Practical troubleshooting for real installations Responses are written to be clear, structured, and actionable. How It Works Enter a plumbing scenario and receive a code-based response grounded in UPC or IPC principles, with clear conditions and conclusions you can apply in the field or during inspections. This is not a search engine or forum replacement. It’s a professional plumbing reference tool powered by AI. Simple Pricing •Use Code Responses with tokens •Buy only what you need •No subscription required Built for working professionals who don’t want recurring fees. Built for the Trade Code Snap AI helps you: •Work faster •Reduce installation errors •Prepare for inspections •Understand code intent and application Responses are based on publicly available plumbing code principles and accepted field practices, presented in plain language. Ideal For •Licensed plumbers •Apprentices •Inspectors •Contractors •Service technicians •Serious homeowners and DIYers Important Information Code Snap AI does not reproduce UPC or IPC text. It provides paraphrased explanations and interpretations based on widely adopted plumbing code concepts and professional field experience. Code Snap AI is independently developed and is not affiliated with IAPMO, ICC, or any regulatory authority. Always verify requirements with your local Authority Having Jurisdiction (AHJ). Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Code Snap at 5.0 against Sizing US/CA's 3.2. Code Snap also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 6 weeks). Sizing US/CA's advantage is in-app purchases (none vs 3) and ratings volume (13 vs 3). On price 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
Both are free to download. Code Snap sells 3 one-off in-app purchases. Sizing US/CA asks for nothing beyond the download.
Code Snap holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 13 and 3 respectively.
Sizing US/CA ships an update every 6 weeks, Code Snap every 2 weeks. The most recent releases landed on June 3, 2026 and September 8, 2026 respectively.
| Parameter | Sizing US/CA | Code Snap |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (13 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 11.1% of reviews | — |
| Number of ratings | 13 — better | 3 |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 27 MB | 17 MB |
| Age rating | 17+ | 4+ |
| Developer | Gastite Products LLC | Magnitude LLC |
Customer experience
Sizing US/CA
Code Snap
In-app purchases
Sizing US/CA
No in-app purchases
Code Snap
- Starter$0.99
- Basic$2.99
- Pro$4.99
Questions
Is Sizing US/CA free?
Is Code Snap free?
Which has better reviews, Sizing US/CA or Code Snap?
Do Sizing US/CA or Code Snap have ads?
Which is updated more often, Sizing US/CA or Code Snap?
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