Code Snap vs CartridgePro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Code Snap
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.
- UPC & IPC code tables
- Water line sizing calculator
- DWV & H2O fitting take-offs
- Interactive results
- Color-coded data
- Field-optimized interface
- Share code and take-off values
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An all-in-one plumbing reference built for professionals who need fast, reliable code data on the job. Code Snap combines UPC & IPC tables, fitting take-offs, and water line sizing into a single streamlined app designed for real-world use in the field. Quickly access the plumbing data you rely on without digging through books or PDFs. Whether you’re sizing pipe, laying out a system, or verifying clearances, Code Snap provides practical, jobsite-ready reference you can trust. Subscriptions Code Snap offers multiple subscription options, including individual feature access or a single subscription that unlocks all tools. Available options include: • UPC & IPC – Core plumbing tables, data, and code references • Main Line – UPC & IPC water line sizing calculator • Fitting Take Off – DWV & H2O fitting take-off dimensions • Unlock All – Access to all Code Snap features A subscription is required to unlock full access to app content. Features • Quick access to core plumbing tables • Toggle instantly between UPC & IPC • Water main and branch sizing calculations • DWV and H2O fitting take-offs • Interactive instant results • Color-coded per national standards • Editable take-off values • One-handed, field-optimized interface • Share code and take off values What’s Included • Waste, water, and hot water tank sizing • Grease interceptor sizing • Meter, main, vent, and trap arm sizing • Pipe bracing requirements • Fuel gas BTU loads and pipe sizing • Medical gas sizing, codes, and pressures (UPC only) • Roof drain sizing (UPC only) • ADA restroom diagrams and requirements • Interactive wet venting diagrams (vertical and horizontal) Fitting Libraries • No-Hub Cast Iron • ABS & PVC Plastic • Pro-Press Copper • DWV Sweat fittings • H2O Sweat fittings • 90s, 45s, tees, flanges, wyes, combination fittings, fixture crosses, and more Important Note Code Snap is an independent reference tool created for plumbers and plumbing professionals, based on publicly available data and established code principles. It is not affiliated with or endorsed by IAPMO, ICC, or any regulatory authority. Always verify requirements with the Authority Having Jurisdiction (AHJ) for your project. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CartridgePro
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Leaky shower head? Fluctuating temperatures? You probably need a new shower cartridge. Stop embarrassing supply house runs and second-guessing which shower cartridge to buy. CartridgePro uses it's own proprietary AI to match your exact shower valve - Against thousands of models and part numbers. A single photo tells you the precise replacement cartridge number, where to get it and how to replace it. PHOTO IDENTIFICATION Snap 1-2 photos of your shower handle and trim plate and CartridgePro's AI identifies the brand, valve type, and exact cartridge part numbers — with a confidence rating so you know how reliable the match is. BROWSE BY BRAND Look up cartridge numbers for 22 major plumbing brands including Moen, Delta, Kohler, Pfister, American Standard, Grohe, Hansgrohe, and more — no photo required. DIAGNOSE COMMON PROBLEMS Dripping, temperature swings, low pressure, squeaking, or a stuck shutoff — get a likely cause and fix for common symptoms. VISUAL GUIDES Step-by-step instructions for removing a cartridge, identifying your valve type, taking a good ID photo, and finding your home's shut-off valve. REFERENCE TOOLS Estimate plumber costs before you call one, find cross-reference cartridge numbers, and get shutoff instructions. SAVE YOUR RESULTS Bookmark identifications so you have the right part number pulled up at the hardware store. CartridgePro is built for plumbers and homeowners who want to fix their shower - without paying for a plumber just to find out which part to buy. - FREE TRIAL CartridgePro includes a 7-day free trial, then $2.99/month. Subscription auto-renews unless cancelled at least 24 hours before the end of the trial or billing period. Manage or cancel anytime in your Apple ID account settings. By using CartridgePro you agree to our Terms of Use and Privacy Policy. Full Terms of Use available at: https://plumbbuddy-server-production-441a.up.railway.app/terms-of-use.html Full Privacy Policy available at: https://plumbbuddy-server-production-441a.up.railway.app/privacy-policy.html
Screenshots
Verdict
The clearest difference is update cadence: CartridgePro at every 4 days against Code Snap's every 2 months. On price, ads, 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
Both are free to download. Code Snap sells 12 in-app purchases, starting at $0.99 per month and CartridgePro sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Code Snap ships an update every 2 months, CartridgePro every 4 days. The most recent releases landed on October 14, 2026 and September 21, 2026 respectively.
| Parameter | Code Snap | CartridgePro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (231 ratings) — better | — |
| Positive reviews | 86.7% of reviews | — |
| Number of ratings | 231 — better | — |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 77 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Magnitude LLC | Daniel Imely |
In-app purchases
Code Snap
- Monthly Access$0.991 Month
- Monthly Access$2.991 Month
- Main Line Sizing$8.991 Year
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- Monthly Access2 variants$9.991 Month
- Main Line Sizing$9.991 Year
- UPC / IPC Tables$14.991 Year
- Monthly Access2 variants$14.991 Month
- Fitting Take Offs$14.991 Year
- UPC / IPC Tables$19.991 Year
- Fitting Take Offs$19.991 Year
- All Plumbing Tools$29.991 Year
- All Plumbing Tools$39.991 Year
CartridgePro
- CartridgePro Premium7 Days trial$2.991 Month
Questions
Is Code Snap free?
Is CartridgePro free?
Do Code Snap or CartridgePro have ads?
Which is updated more often, Code Snap or CartridgePro?
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