
About
This app streamlines industrial hygiene fieldwork by integrating exposure assessment, sample management, and professional calculators. It helps professionals move from field assessments to organized sampling records and comprehensive reports, with a companion web app for enhanced review and reporting.
What's New in IH Toolbox
2.6.4
November 13, 2026
Bug fixes and improvements.
Subscriptions & In-App Purchases
Yearly Pro
Billed Yearly
User reviews
Developer apps
FAQ
What is IH Toolbox used for?
IH Toolbox is designed for industrial hygiene fieldwork, helping professionals manage samples, assess exposure, and generate reports. It includes calculators for various industrial hygiene tasks and a web app for easier review.
Does IH Toolbox have ads?
No, IH Toolbox does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features and subscriptions.
What are the subscription options for IH Toolbox?
IH Toolbox offers several subscription tiers, including Monthly Pro ($2.99), Yearly Pro ($19.99 with a free trial), and Military Yearly ($15.99 with a free trial). There are also one-time purchase options for CIH/CSP Test Prep and Pro versions.
Can I use IH Toolbox offline?
The description does not explicitly state offline functionality for all features. However, the companion web app requires internet access for review and reporting. Fieldwork and calculations may be available offline.
What devices does IH Toolbox support?
IH Toolbox is available for iPhone and iPad devices, indicated by its support for iOS platforms.
How often is IH Toolbox updated?
The latest version of IH Toolbox was released on 2026-11-12, suggesting regular updates. The app has a version number of 2.6.3.
What is the age rating for IH Toolbox?
IH Toolbox has an age rating of 4+, making it suitable for a wide range of users, including students and professionals.
How does the web app feature work with IH Toolbox?
The companion web app allows Pro users to review projects, samples, and exposure assessments on a larger screen via a web browser. It uses the same formulas as the mobile app and syncs data through iCloud.









