# AirMaxx Lite — HVAC Airflow Testing Tool > HVAC airflow and static pressure testing tool for performance calculations. (iPhone/iPad app by National Comfort Institute, Inc..) - Source: https://appshunter.io/ios/app/airmaxx-lite/id1319340072 (this page in markdown: same URL + `.md`) - Developer: [National Comfort Institute, Inc.](https://appshunter.io/developer/1097845247) - Category: Productivity, Utilities - Price: Free - Rating: 4.40/5 from 7 App Store ratings - Age rating: 4+ - Requires: iOS 9.3 · 23 MB - Languages: American English - Released: 2017-12-28 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/airmaxx-lite/id1319340072/reviews.md ## What is AirMaxx Lite? The easiest way to quickly calculate Fan Airflow Performance and Static Pressure Performance for HVAC Systems installed in a home or commercial building. Here's how it works: 1 - Collect simple nameplate information from the customers HVAC system 2 - Take two static pressure measurements 3 - The app does the rest! You'll get clean, easy-to-understand visual representations of the status of their system (see screenshots for samples) Included in the app is some helpful tutorials and articles that will help you get started in understanding how to take proper total external static pressure measurements to calculate airflows. Some additional benefits: - Requires no data plan - Simple & clean interface - Test results are displayed visually for easy understanding - Measurement inputs & calculations displayed for verification AirMaxx Lite is a great tool to help you explain the benefits of good airflow to your customers. To learn more about ComfortMaxx, NCI's advanced HVAC performance testing cloud application visit NCLink.com/CMaxx. ## Key features - Fan airflow performance calculation - Static pressure performance calculation - Visual system status representation - Input nameplate information - Two static pressure measurements - Includes tutorials and articles ## Frequently asked questions about AirMaxx Lite ### What is AirMaxx Lite used for? AirMaxx Lite is a tool designed to quickly calculate the fan airflow performance and static pressure performance for HVAC systems in residential or commercial buildings. It simplifies the process of diagnosing system efficiency. ### How does AirMaxx Lite work? You input basic nameplate information from the HVAC system and take two static pressure measurements. The app then processes this data to provide visual representations of the system's status. ### Does AirMaxx Lite require an internet connection? No, AirMaxx Lite does not require a data plan to operate. This makes it convenient for use in locations with limited or no internet access. ### Is AirMaxx Lite suitable for beginners? Yes, the app includes helpful tutorials and articles that guide users on how to take proper static pressure measurements and understand the calculations for airflow. ### What devices can I use AirMaxx Lite on? AirMaxx Lite is available for iPhone, iPad, and iPod devices. It is designed to be compatible with Apple's mobile operating system. ### How often is AirMaxx Lite updated? The latest version of AirMaxx Lite is 1.0.5, which was last updated on October 19, 2020. Future updates may be released by the developer. ### What is the age rating for AirMaxx Lite? AirMaxx Lite has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content. ### Does AirMaxx Lite have ads? No, AirMaxx Lite does not contain advertisements. As a free application, it provides an ad-free experience for users. ## Version history (last 5 releases) ### 1.0.5 — 2020-10-19 - Fix error occurring when choosing a Fan Rated Static Pressure of "1.0 in. w.c." and Fan Type "Constant Speed". - Fix validation for ensuring all test fields are complete. - Fix layout issues caused by iOS 13's Card View - Fix color scheme for readability ### 1.0.4 — 2020-06-09 Removed "Fan Condition" variable. Be sure to take measurements after the fan/blower has been cleaned. ### 1.0.3 — 2018-04-25 - Strengthened some navigation handoffs between activities ### 1.0.2 — 2018-03-05 Optimized for iPad use! ### 1.0.1 — 2018-01-17 - Found and fixed a loophole in the process used for finding estimated fan airflow ## Apps similar to AirMaxx Lite | App | Rating | Price | Category | | --- | --- | --- | --- | | [Heating & Cooling HVAC Pro+](https://appshunter.io/ios/app/heating-and-cooling-hvac-pro-plus/id1356690113) | 4.7 (42) | Free | Productivity | | [Daikin AC Monitoring Tool](https://appshunter.io/ios/app/daikin-ac-monitoring-tool/id1028201453) | 1.7 (18) | Free | Productivity | | [BluVac](https://appshunter.io/ios/app/bluvac/id1227222428) | 5.0 (2) | Free | Productivity | | [Amply Heat Pump Copilot](https://appshunter.io/ios/app/amply-heat-pump-copilot/id6452838646) | 4.8 (17) | Free | Productivity | | [iFLOW HVAC](https://appshunter.io/ios/app/iflow-hvac/id1359269948) | — | Free | Productivity | | [Appion Central](https://appshunter.io/ios/app/appion-central/id1455230837) | 2.8 (14) | Free | Productivity | ## More apps by National Comfort Institute, Inc. - [AirMaxx Mobile](https://appshunter.io/ios/app/airmaxx-mobile/id1313263134) - [NSI Pro](https://appshunter.io/ios/app/nsi-pro/id1479575341) - [NSI CO Monitor](https://appshunter.io/ios/app/nsi-co-monitor/id1479590527) All apps by National Comfort Institute, Inc.: https://appshunter.io/developer/1097845247 ## Related topics [airmaxx lite](https://appshunter.io/ios/topics/airmaxx-lite) · [airmaxx mobile](https://appshunter.io/ios/topics/airmaxx-mobile) · [vscan air](https://appshunter.io/ios/topics/vscan-air) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*