242+ iOS apps curated and reviewed
Whether you're new to resistor color band calc or looking for an upgrade, our curated collection of 242+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | Yes | No | Oct 2026 | |
| 2 |  | Free | 4.9★ (125) | No | No | Oct 2026 | |
| 3 |  | Free | 3.6★ (27) | No | No | Oct 2026 | |
| 4 |  | Free | 5.0★ (5) | Yes | No | Nov 2026 | |
| 5 |  | Free | 5.0★ (3) | No | No | Oct 2026 | |
| 6 |  | Free | 4.0★ (1) | No | No | May 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | 5.0★ (1) | No | Yes | Nov 2026 |
Easily determine the resistance value of electronic components. Simply select the number of color bands on your resistor and input the colors one by one to instantly get the resistance and tolerance. This tool simplifies a common electronics task.
Easily determine the resistance value of electronic components using their color bands. This reference tool supports both 4 and 5-band resistors, making it ideal for makers, engineers, and students working with electronics projects.
