228+ iOS apps curated and reviewed
If you already know McCalc Fusion Calculator, this is the deeper bench. 228+ pipe welding calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.4★ (18) | No | No | May 2026 |
| 2 |  | Free | 4.8★ (3.6K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.0★ (1) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.6★ (36K) | Yes | Yes | Jul 2026 |
| 5 |  | Free was $5.99 | 1.0★ (3) | No | Yes | May 2026 |
| 6 |  | Free | 4.6★ (384) | Yes | Yes | Jul 2026 |
| 7 |  | $4.99 | 3.3★ (28) | No | No | Jul 2026 |
| 8 |  | Free | 5.0★ (21) | Yes | Yes | Jul 2026 |
This app calculates the correct fusion pressure for HDPE and Polypropylene pipe jobs. It simplifies the process by selecting your fusion machine and entering pipe details to determine the recommended theoretical gauge pressure.
This app provides advanced calculation tools and comprehensive data for pipe trade professionals. It streamlines workflows for pipefitters, welders, and steamfitters with features for measurements, fluid dynamics, and material specifications. Designed for efficiency and accuracy, it works offline for on-site use.
This application assists engineers, fabricators, and welders with precise calculations for pipe transitions and bends. It offers a user-friendly interface for quick, accurate results, streamlining workflow and enhancing efficiency in pipe welding projects.
This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.
This tool assists pipe fitters, welders, and engineers in calculating pipe welding layouts, fit-ups, angles, and offsets. It offers a simple interface for precise calculations, saving time and improving accuracy in fabrication and construction.
A powerful construction calculator designed for tradespeople. It offers a wide range of tools for estimating, layout, framing, and jobsite calculations, helping to save time and improve accuracy. Supports both imperial and metric units.
This app provides a comprehensive suite of tools for pipe fitting calculations, including offsets, angles, and fitting data. It supports various pipe standards and measurement units, helping users determine precise cut lengths and angles for fabrication.
This tool provides precise pipe layout calculations for professionals in welding and fabrication. It offers various offset and fitting calculators, along with data tools for custom angles and triangle solutions. Easily switch between imperial and metric units for field or shop use.
This app is a conduit bending calculator designed for electricians and DIY enthusiasts. It provides accurate measurements for various bend types, accounting for bender and conduit specifications. Users can input data intuitively and receive instant feedback on bend feasibility.
This app helps you determine the correct weld parameter settings for optimal results. It guides you through a few simple questions to tune your welding machine for TIG, Stick, or MIG processes.
Calculate fluid flow rate and pressure loss in pipes. This app helps engineers determine pipe diameter, maximum pipe length, and friction loss for both liquid and gas flows, including fittings and elevation changes. Results can be shared as Excel or PDF reports.
This app provides a comprehensive suite of tools for welders, fabricators, and pipe fitters. It includes powerful calculators for offsets, cutting angles, and material weights, along with welding setting recommendations and a material reference guide. Work faster and smarter with offline access to all features.
An advanced calculator for pipe trade professionals, offering quick access to pipe data, dimensions, and complex calculation solutions. It handles fractions and unit conversions, making it an essential tool for plumbers and fabricators on the job site.
This app is a powerful construction calculator designed for professionals working with dimensions. It offers a wide range of solutions for dimensional math, right angle calculations, area and volume, and special functions, helping to improve speed and accuracy in layouts, bids, and estimates.
This tool helps welders select the correct filler metal for various base metals and welding processes. It also calculates the required filler metal volume for specific weld joints and provides cross-references for hardfacing applications.
This utility app simplifies complex pipe calculations for professionals like pipefitters and plumbers. It offers instant offset calculations, a custom fraction keypad for imperial units, and mitered bend calculations, all usable offline and with gloves.
This utility app provides essential calculations for pipe fitting, eliminating the need for reference tables. Designed by a welder for welders, it aims to save time and streamline work processes.
This app simplifies conduit bending calculations for electricians and tradespeople. It offers instant, accurate results for various bend types using English or Metric measurements, with customizable bender profiles and an integrated protractor.
This app provides welders with essential tools for cost calculation, parameter optimization, and material selection. It includes databases for filler metals, material compatibility, and equivalents, along with a certificate finder.
This tool assists pipefitters, welders, and fabricators with complex piping calculations for fishmouth and lateral connections. It provides outputs in both imperial and metric units, as fractions or decimals, and supports various ordinate line calculations for template creation.