249+ iOS apps curated and reviewed
With an average user rating of 4.2★, the instrumentation directory category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.0★ (1) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.7★ (96K) | No | No | Oct 2026 | |
| 3 |  | Free | — | No | No | Jul 2026 | |
| 4 |  | Free | — | Yes | No | May 2026 | |
| 5 |  | Free | 2.8★ (16) | No | No | Jul 2026 | |
| 6 |  | Free | 4.2★ (3.3K) | No | No | Oct 2026 | |
| 7 |  | Free | 4.7★ (4.9K) | Yes | No | Oct 2026 | |
| 8 |  | Free | 5.0★ (3) | No | Yes | Sep 2026 |
This specialized annual directory connects instrumentation professionals with purchasers and specifiers of control, sensors, and test equipment. It serves as a comprehensive reference guide for the industry, evolving with market trends since its 2002 launch.
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