249+ iOS apps curated and reviewed
If you already know HII, this is the deeper bench. 249+ welding heat input calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | โ | No | No | May 2026 | |
| 2 |  | $9.99 | โ | No | No | Oct 2026 | |
| 3 |  | Free | 4.0โ (80) | No | No | Oct 2026 | |
| 4 |  | Free | โ | No | Yes | Oct 2026 | |
| 5 |  | Free | 5.0โ (1) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | โ | No | No | Oct 2026 | |
| 7 |  | Free | โ | No | No | Aug 2026 | |
| 8 |  | Free | 4.4โ (9) | No | No | Oct 2026 |
This application helps calculate the heat input of a weld based on key parameters like amperage, voltage, and weld time. It provides a straightforward way to determine Joules for welding processes.
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.
