# Welding Heat Input Calc — Thermal Energy Calculator

> Thermal Energy Calculator (iPhone/iPad app by Shanghai Sheyuan Network Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/welding-heat-input-calc/id6760613465 (this page in markdown: same URL + `.md`)
- Developer: [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858)
- Category: Utilities
- Price: $9.99
- Age rating: 4+
- Requires: iOS 26.2 · 1 MB
- Languages: American English
- Released: 2026-03-23
- Data updated: 2026-06-27
- User reviews in markdown: https://appshunter.io/ios/app/welding-heat-input-calc/id6760613465/reviews.md

## What is Welding Heat Input Calc?

Weld Heat Input Pro is a focused engineering utility for welding procedure qualification and production control. Enter arc voltage, current, travel speed, and thermal efficiency to calculate arc power (kW), arc energy (kJ/mm), and net heat input in both kJ/mm and kJ/in. The app is built for practical WPS/PQR verification with decimal-pad data entry, fast keyboard dismissal, and metric/imperial switching.


## Version history (last 1 release)

### 1.0 — 2026-03-23

No release notes.

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All apps by Shanghai Sheyuan Network Technology Co., Ltd.: https://appshunter.io/developer/1560626858

## Related topics

[welding heat input calc](https://appshunter.io/ios/topics/welding-heat-input-calc) · [heat input](https://appshunter.io/ios/topics/heat-input)

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*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 2026-06-27.*