250+ iOS apps curated and reviewed
If you already know Electrical Troubleshooting MS, this is the deeper bench. 250+ multimeter apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (118) | No | No | Oct 2026 | |
| 2 |  | Free | 4.0★ (4) | Yes | Yes | Aug 2026 | |
| 3 |  | Free | — | No | Yes | Aug 2026 | |
| 4 |  | Free | 4.8★ (1K) | No | Yes | Oct 2026 | |
| 5 |  | Free | 3.0★ (2) | No | No | Oct 2026 | |
| 6 |  | Free | 1.0★ (2) | No | No | Oct 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | 4.5★ (14K) | Yes | Yes | Oct 2026 |
Learn to troubleshoot electrical circuits with a virtual voltmeter and PLC logic. This app offers 17 random electrical problems for a challenging learning experience, allowing you to practice identifying issues in motor starters and control circuits.
This app helps new multimeter users understand readings by automatically converting measurements to their basic units. It provides detailed conversion steps to aid learning and build confidence. Suggestions for improvement are welcome.
