Best G3 alternatives: apps like G3 - Heat Input Calculator

10+ similar apps compared and reviewed

4.8 avg rating

10 free apps

Updated November 2026

G3 - Heat Input Calculator

G3 Inspection Solutions Ltd.

🔧 Utilities

📊 Productivity

Looking for something like G3? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

KobCard by KOB MARKETING

Gift Card Information Platform

📊 Productivity

4.1(387 ratings)

Free

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

Top Alternatives to G3

Weld Heat Input by 光杨

Heat Input Field Math

Editor's Choice

📊 Productivity

0.0(0 ratings)

FreeIn-App Purchases

WeldOffice by ASMEIX CORPORATION

Weld Reference: P/M/F Numbers

Strong Contender

📊 Productivity

0.0(0 ratings)

Free

Material Numbers by ASMEIX CORPORATION

Worth Considering

📊 Productivity

0.0(0 ratings)

Free

More apps like G3

Constants.Info

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This app provides nondestructive testing (NDT) technicians with a comprehensive toolkit for field inspections. It offers essential calculations, references, and guidance across various NDT methods, with core features accessible offline. A subscription is required for full access.

Field calculators for exposure, barricade distance, and moreInspection references for RT, UT, ET, and VTTechnician tools for quick calculations and code helpers

by Wilson Pro AVL Inc.

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This app provides a centralized digital calendar for churches and ministries, consolidating all events from services to meetings. It ensures everyone stays informed, organized, and connected through a single, accessible platform.

Centralized event calendarOrganize services, rehearsals, meetingsMinistry event tracking

📊 Productivity

(2)

free with in-app purchases

Compare with G3

Calculator of Formulas

Includes graphical plots

Free

This application calculates and graphs mathematical formulas with multiple variables. It allows for programming complex equations, plotting graphs with variable manipulation, and saving frequently used formulas. It also generates tables of results for easy export.

Programs formulas with up to six variablesPlots graphs with variable manipulationRay plotting for n-dimensional functions

by ASMEIX CORPORATION

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Quickly find filler metal groupings for welding procedures and performance qualifications. Access classifications with descriptions of intended use, based on ASME and AWS standards.

Filler metal grouping lookupWelding procedure qualificationPerformance qualification data

by ASMEIX CORPORATION

Free

Quickly access weldability grouping numbers for welding procedures and performance qualifications. This app provides data from authoritative sources like ASME Section IX and AWS B2.1.

Base metal weldability grouping lookupWelding procedure qualification dataPerformance qualification data