DV vs AirMaxx Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DV
This application displays real-time vacuum measurements from a wireless micron gauge. It offers advanced features like alarming, customizable themes, unit options, job timers, and data logging with email export capabilities.
- Wireless micron gauge integration
- Real-time vacuum measurement display
- Alarming capabilities
- Customizable colored themes
- Unit of measure options
- Job timers
- Data logging with save and email functionality
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Wireless micron gauge from JB Industries, Inc. that allows user to view vacuum measurement. Alarming capabilities, colored themes, unit of measure options, and job timers are just a few of the advanced features included. Data logging is also provided with ability to save and email logs.
AirMaxx Lite
Quickly calculate HVAC system fan and static pressure performance. Input basic system information and two static pressure measurements to receive clear visual representations of system status. Includes tutorials and articles for guidance.
- Fan airflow performance calculation
- Static pressure performance calculation
- Visual system status representation
- Input nameplate information
- Two static pressure measurements
- Includes tutorials and articles
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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.
Screenshots
Verdict
The clearest difference is rating: AirMaxx Lite at 4.4 against DV's 3.3. AirMaxx Lite also leads on iOS requirement (9.3 vs 11.0). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AirMaxx Lite holds the better App Store score, 4.4 against 3.3. Both are backed by a comparable volume of ratings — 7 and 7 respectively.
DV ships an update every 3 months, AirMaxx Lite every 2 months. Both last shipped on October 24, 2026.
| Parameter | DV | AirMaxx Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (7 ratings) | 4.4 (7 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 7 | 7 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 9.3 — better |
| Further details — not scored | ||
| Size | 55 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | JB Industries, Inc. | National Comfort Institute, Inc. |
Customer experience
DV
AirMaxx Lite
In-app purchases
DV
No in-app purchases
AirMaxx Lite
No in-app purchases









