250+ iOS apps curated and reviewed
With an average user rating of 4.0★, the instrumentation directory category is one of the App Store's strongest. Browse all 250+ 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 | Oct 2026 | |
| 2 |  | Free | 4.7★ (97K) | No | No | Oct 2026 | |
| 3 |  | Free | 3.2★ (24) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | — | Yes | No | May 2026 | |
| 5 |  | Free | — | No | No | Jul 2026 | |
| 6 |  | Free | 4.7★ (6) | No | No | Jul 2026 | |
| 7 |  | Free | 5.0★ (1) | No | No | Oct 2026 | |
| 8 |  | Free | 2.8★ (16) | No | No | Jul 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.
Access and analyze your business data from anywhere with powerful mobile tools. Visualize key metrics, filter information, and share insights on the go. Get real-time notifications and ask questions of your data with a virtual analyst.
This app provides a privacy score for companies and apps you use, based on how they collect, share, and secure your data. It offers detailed company files, sourced claims, and ownership information, with an optional subscription for enhanced features and alerts.
