249+ iOS apps curated and reviewed
Finding the right impedance calculators apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (12) | Yes | Yes | Aug 2026 | |
| 2 |  | $3.99 | 4.6★ (462) | No | No | Aug 2026 | |
| 3 |  | Free | — | Yes | No | Aug 2026 | |
| 4 |  | Free | — | Yes | No | Jul 2026 | |
| 5 |  | Free was $0.99 | — | No | Yes | Jul 2026 | |
| 6 |  | Free | — | No | Yes | Aug 2026 | |
| 7 |  | Free | 3.0★ (1) | Yes | No | May 2026 | |
| 8 |  | Free | — | No | Yes | Aug 2026 |
This app provides 8 calculators for electrical impedance calculations. It covers various combinations of resistors, inductors, and capacitors in series and parallel circuits, offering formulas and circuit diagrams.
This app provides over 65 essential electrical calculation tools and formulas for engineers, students, and professionals. It supports both USCS and SI units and includes features like resistor color code conversion and upgraded voltage drop calculations aligned with industry standards.
This utility app helps electrical professionals quickly calculate R1+R2, Zs, or Ze values. It allows users to input two known values to derive the third, aiding in the verification of measured electrical readings.
