Easily determine capacitor values from color codes or calculate color codes from values. Supports both standard and SMD capacitors, providing quick and accurate conversions for electronics projects.






250+ iOS apps curated and reviewed
Out of 250+ capacitor-converter 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 | 4.8★ (10) | No | No | Aug 2026 | ||
| 2 | Free | 4.6★ (574) | Yes | Yes | Sep 2026 | ||
| 3 | Free | 4.7★ (48K) | Yes | No | Sep 2026 | ||
| 4 | Free | 4.3★ (85) | No | Yes | Sep 2026 | ||
| 5 | Free | 1.0★ (3) | No | No | May 2026 | ||
| 6 | Free | 4.5★ (20) | No | Yes | May 2026 | ||
| 7 | Free | 2.0★ (7) | Yes | No | May 2026 | ||
| 8 | Free | 4.9★ (897) | No | No | Sep 2026 |






Easily determine capacitor values from color codes or calculate color codes from values. Supports both standard and SMD capacitors, providing quick and accurate conversions for electronics projects.






This comprehensive tool offers over 60 calculators and 16 converters for electrical engineering, wiring, and circuit analysis. It supports engineers, electricians, students, and hobbyists with calculations ranging from basic Ohm's Law to complex RLC circuits and power conversions.





Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.