Pipe Craftsmen is a utility app for professional pipefitters, providing ASME-compliant fitting references and geometry calculators on iOS.
The App DNA
What makes this app unique?
It replaces manual table lookups and complex field arithmetic with a single, offline-accessible interface, reducing the risk of dimensioning errors on the steel.
For Professional pipefitters and trade workers requiring precise, code-compliant dimensioning and calculation tools on the job site.
What does it look like?
Key features
Database of ASME B16.9, B16.11, B16.5, and Victaulic grooved fitting dimensions with section drawings.
Calculators for pipe offsets, miter joints, tube bending, and equal spreads.
How much does it cost?
The freemium model gates advanced calculation tools behind a Pro tier while providing core reference data for free to drive adoption.
Velocity
Maintenance developmentnew contentUX improvementsShow more...
Pipe Craftsmen has released two versions in the last two months, averaging one release per month, which places it in the maintenance tier. The latest release represents a major architectural shift, including a complete engine rebuild and the addition of new reference tables and tube-bending tools. Development is currently focused on core utility and feature expansion rather than frequent iterative updates. The current cadence reflects a stable, feature-driven development cycle.
Who built it?
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Pipe Craftsmen
How's the Utilities market?
Pipe Craftsmen serves the professional trade utility segment, focusing on offline reliability for field workers. The current freemium structure balances free access to core reference data with a Pro-tier gate for advanced geometry tools, positioning the app as a daily-use utility for pipefitters.
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Key takeaways for Pipe Craftsmen
Where is it heading?
The market for trade-specific utilities is consolidating around tools that offer both reference data and calculation logic in one interface. Pipe Craftsmen is well-positioned to lead this segment if it continues to expand its library of standards while maintaining its offline-first reliability.
- The latest engine rebuild (v2.0.0) demonstrates active investment in tool precision, ensuring the app remains relevant for complex fabrication tasks.
The SWOT
- Section drawings scale to steel proportions for field verification
- International metric-standard expansion for global trade markets
Next best moves
Audit Pro-tier conversion rates because the current gate hides essential geometry tools → maximize subscription revenue
The counter-intuitive read
The offline-first design is a retention lever in…
Read the full takeSince the last report: Pipe Craftsmen transitioned from a feature-led development phase to a revenue-focused optimization phase, specifically targeting the conversion friction created by its Pro-tier paywall.
Bottom line
Pipe Craftsmen maintains a strong utility position by digitizing industry-standard tables, but the Pro-tier gate for core geometry tools limits the total addressable user base; optimizing the conversion funnel would unlock higher revenue from the existing free-tier user pool.
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Access the full report for freeFAQ
Is Pipe Craftsmen suitable for professional pipefitters?
Does Pipe Craftsmen work without an internet connection?
What is the difference between the free and Pro versions?
Sources
- [1] App Store, source
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