240+ iOS apps curated and reviewed
Electrical Power Calculator is the household name in electrical power calculator, but it's far from the only option. We track 240+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $2.99 | 3.0★ (1) | No | No | May 2026 | |
| 2 |  | Free | 4.4★ (50) | Yes | No | Sep 2026 | |
| 3 |  | Free | 4.9★ (409K) | Yes | No | Oct 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | 4.6★ (197) | No | No | Aug 2026 | |
| 6 |  | Free | 4.5★ (2) | No | No | May 2026 | |
| 7 |  | Free | 4.7★ (61K) | No | No | Oct 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
This app provides precise mathematical and scientific calculations for various needs. It helps users calculate generator and UPS requirements, convert lumens to watts, and estimate generator fuel consumption. It's designed for students, professionals, and anyone needing accurate computations.
This app serves as an advanced electrical power calculator. It allows users to easily compute and convert between Watts, Amps, and Volts for single-phase systems, and kW, Amps, Volts, and Power Factor for three-phase systems. Simply input known values to find the missing one.
This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.
