# Ironworker Pro — Weld guide, calc & references > Offline field reference for welders, ironworkers, and fabricators with calculators and guides. (iPhone/iPad app by Antonio Pebworth.) - Source: https://appshunter.io/ios/app/ironworker-pro/id6775681910 (this page in markdown: same URL + `.md`) - Developer: [Antonio Pebworth](https://appshunter.io/developer/6775265446) - Category: Utilities, Education - Price: $2.99 (on sale, was $3.99) - Rating: 5.00/5 from 4 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 3 MB - Languages: American English - Released: 2026-06-04 - Data updated: 2026-08-24 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/ironworker-pro/id6775681910/reviews.md ## What is Ironworker Pro? Built by a working ironworker for the people who actually do the work — welders, ironworkers, fabricators, and riggers. Over 40 field references in your pocket, and every bit of it works offline, so a dead signal on the jobsite doesn't matter. No fluff. No login. No account. Just the things you actually look up on the iron. SEE IT, DON'T JUST READ IT 15 animated diagrams that show how the work really goes: Fillet welds — anatomy, watch it weld, common mistakes, what inspectors check Full penetration (CJP) vs partial (PJP) — watch a groove fill root to cap Weld symbols, joint types, groove types, multi-pass Laying a bead in stick, MIG, TIG, and flux core Welding positions — fillet, groove, and pipe Torch cutting, plasma cutting, heat colors, distortion Rigging hitches and weld defects THE TOOLBOX Eight calculators built for real jobsite math: Steel weight — beams and plate, pounds and tons Fraction / decimal / millimeter converter Triangle — rise, run, diagonal, angle Pipe offset — travel and run at any fitting angle Bolt circle layout — hole coordinates and chord spacing Rigging load — tension per leg as the sling angle drops Welding amperage by process and thickness Cut list — saves your pieces and totals the footage Plus favorites, recent tools, and a notes pad that stays put. SLING ANGLE VISUALIZER Drag the slider and watch the load multiply as the angle drops. A 30° sling puts twice the load in every leg. Know it before you rig it. PRO TAPE CALCULATOR Feet-inch-fraction math that works the way you talk. Punch in 12 ft 4 in 3/8 and add, subtract, multiply, divide. Convert feet straight to total inches for the plasma table. Area, volume, right angle, and rafter math built in. REFERENCE Weld symbols, electrode and settings charts, plasma cut charts, bolt torque and turn-of-nut tables, crane hand signals, material guide for A36, A572, stainless and aluminum, rebar, drill speeds, grinding discs, and more. SEVEN THEMES Iron, Arc, Ironblood, Field, Steel, Rose, and Daylight — pick whatever reads best in your light. BUILT FOR THE FIELD Works 100% offline No account, no sign-up, no ads Fast and readable with gloves on, in daylight IronWorker Pro is a field reference and training aid — not an engineering authority. Always follow your drawings, your WPS, the sling tag, a qualified rigger, and your employer's safety program. Welding and rigging are life-safety work. When in doubt, ask a competent person. Built for the iron. Trusted on the job. ## Key features - Weld symbols and settings - Rigging load limits and angle calculator - Construction and tape measure guide - Steel materials and cutting guides - Job log with photos and hours tracker - Offline functionality ## Chart rankings - #195 in Top Paid · Utilities (US App Store) ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/ironworker-pro/id6775681910/reviews.md ### 5/5 — Great for professional welders *2026-06-06* What a great app for all your needs, the construction calculator is worth the $$$ alone ## Frequently asked questions about Ironworker Pro ### What is Ironworker Pro? Ironworker Pro is an offline field reference app designed for welders, ironworkers, and fabricators. It provides essential tools like weld symbols, rigging calculations, construction calculators, steel guides, and a job log, all accessible without an internet connection. ### Does Ironworker Pro have ads? No, Ironworker Pro is ad-free. The app description explicitly states 'no ads, no nonsense', ensuring an uninterrupted user experience. ### How much does Ironworker Pro cost? Ironworker Pro is a paid application, available for a one-time purchase of $2.99. There are no in-app purchases or subscriptions mentioned. ### What devices is Ironworker Pro available on? Ironworker Pro is available on iPhone and iPad devices. It is designed to work on both platforms. ### How often is Ironworker Pro updated? The latest version of Ironworker Pro is 1.4, which was last updated on June 8, 2026. While specific update frequency is not detailed, this indicates recent development activity. ### Can I use Ironworker Pro offline? Yes, Ironworker Pro is designed to work 100% offline. You do not need a signal or internet connection to access any of its features, making it ideal for job sites. ### What kind of calculators are included in Ironworker Pro? Ironworker Pro includes a variety of calculators such as a construction calculator (feet, inches, fractions), heat input calculator, fillet weld calculator, and a sling angle calculator. It also features guides for weld settings and drill speeds. ### What is the age rating for Ironworker Pro? Ironworker Pro has an age rating of 4+. This suggests it is suitable for a wide audience and does not contain mature content. ## Version history (last 5 releases) ### 3.0 — 2026-07-22 The biggest update yet. NEW — Toolbox tab: eight calculators in one place, plus favorites, recent tools, and a notes pad. Steel weight, pipe offset, bolt circle, triangle, rigging load, weld amperage, fraction converter, and a cut list that saves your pieces and totals the footage. NEW — Full Penetration animation: watch a CJP groove fill root to cap, and see exactly how it differs from a PJP. NEW — Fillet weld module: anatomy, watch it weld, common mistakes, and what a CWI actually checks. NEW — Crane hand signals, bolt torque and turn-of-nut tables, fraction/decimal/mm chart, and a material guide for A36, A572, stainless, and aluminum. IMPROVED — Feet to total inches on the calculator for CNC and plasma tables. Redesigned home screen, floating tab bar, and a cleaner look throughout. Stay safe out there. ### 2.0 — 2026-06-26 The biggest update yet — IronWorker Pro 2.0. NEW TOOLS - Plasma Cutter Guide — amps, thickness, cut speed, consumables & troubleshooting - Grinding Disc Guide — disc types, grit, RPM safety & material matching - Heat Input Calculator — kJ/in from volts, amps & travel speed - Tape Measure Guide — learn to read every fraction - Rigging suite — sling load limits, sling angle calculator & hardware specs IMPROVED JOB LOG - Add photos to your entries - Search and edit entries - Weekly timesheet view + export REBUILT & POLISHED - New 5-tab layout: Weld, Calc, Rigging, Steel, Log - Full-width display and cleaner spacing - Safety disclaimer updated for all tools Built for the iron. Trusted on the job. ### 1.4 — 2026-06-08 -Rigging and Sling -Sling Angle Calculator -AMPs for the Studs -Updated disclaimers and sources ### 1.3 — 2026-06-07 search button and theme button are fix on main menu. ### 1.2 — 2026-06-06 Bugs and fixes on search bar and color theme buttons --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*