24+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our ohmie list covers 24+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (247) | Yes | Yes | Oct 2026 | |
| 2 |  | Free | — | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.8★ (12) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | 5.0★ (1) | No | Yes | Sep 2026 | |
| 5 |  | Free | — | No | No | Oct 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 5.0★ (2) | No | No | Jul 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
Learn electronics through engaging, game-like lessons and interactive circuit simulations. Master concepts from basic circuits to embedded systems and robotics with bite-sized daily practice. Progress is tracked on your device with no ads or accounts required.
This app provides electrical calculations and fundamental concepts for students and professionals. It covers Ohm's Law, power calculations, circuit analysis, and advanced topics like wire sizing and power factor correction.
