248+ iOS apps & games curated and reviewed
If you already know HII, this is the deeper bench. 248+ weld heat input apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | Free | — | No | Yes | Oct 2026 | |
| 3 |  | Free | — | No | No | Sep 2026 | |
| 4 |  | $9.99 | — | No | No | Sep 2026 | |
| 5 |  | Free | — | No | No | Oct 2026 | |
| 6 |  | Free | 4.0★ (80) | No | No | Oct 2026 | |
| 7 |  | Free | 4.2★ (28) | No | Yes | Oct 2026 | |
| 8 |  | Free | 5.0★ (1) | Yes | Yes | Jul 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.
