250+ iOS apps curated and reviewed
Out of 250+ wire size calculator for electricians apps on iOS, 18 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 | 3.6★ (18) | No | No | Nov 2026 | |
| 2 |  | Free | 4.7★ (70) | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.5★ (773) | No | No | Nov 2026 | |
| 4 |  | Free | 4.6★ (1.5K) | No | No | Nov 2026 | |
| 5 |  | Free | — | No | Yes | Nov 2026 | |
| 6 |  | Free | 4.9★ (13) | Yes | Yes | Oct 2026 | |
| 7 |  | $3.99 was $7.99 | — | No | No | Oct 2026 | |
| 8 |  | Free | — | No | Yes | May 2026 |
This free tool consolidates essential electrical calculations and reference guides into a single app. It offers precise tools for conduit bending, wire sizing, voltage drop, and conduit fill, designed to enhance fieldwork efficiency and accuracy for professionals. The app functions offline, ensuring constant access to critical information.
This professional tool provides electricians with accurate, code-based electrical calculations for wire sizing, voltage drop, circuit breakers, and more. It includes NEC® code references and specialized calculations for various systems. Save time and ensure accuracy in the field or during planning.
This tool assists electricians, engineers, and contractors in determining the correct conduit size based on NEC guidelines. It calculates conduit fill percentages and jam probability, saving time compared to manual calculations.
