249+ iOS apps curated and reviewed
Out of 249+ fault current finder apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.2★ (5) | No | Yes | May 2026 | |
| 2 |  | Free | 3.0★ (27) | No | Yes | Oct 2026 | |
| 3 |  | Free | — | No | Yes | Oct 2026 | |
| 4 |  | Free | — | No | Yes | Jul 2026 | |
| 5 |  | $7.99 | 5.0★ (2) | No | No | Oct 2026 | |
| 6 |  | Free | 2.3★ (1.9K) | No | Yes | Oct 2026 | |
| 7 |  | Free | 3.6★ (418) | Yes | No | Oct 2026 | |
| 8 |  | Free | 3.5★ (4) | No | Yes | Oct 2026 |
This tool models electrical distribution systems to calculate available fault current. It helps engineers and electricians ensure equipment is rated for maximum fault current, meeting NEC and IEC standards. Generate reports for compliance and safety.
This tool helps contractors, engineers, and electricians quickly calculate available fault current on single and three-phase electrical systems. It also assists in sizing fuses and conductors for various circuits and can generate labels for service equipment.
