AirMaxx Lite vs Conduit HVAC Toolkit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Conduit HVAC Toolkit
This iPad app empowers HVAC contractors to quickly scan homes, generate 3D models, and perform certified load calculations. Visualize installations with augmented reality and create professional reports to build customer trust and close more sales.
- LiDAR-powered home scanning
- 3D model creation
- ACCA-certified load calculations
- Augmented reality equipment visualization
- Professional report generation
- Faster sales process
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Conduit Tech is the LiDAR-powered design and sales platform for HVAC professionals. Our iPad-based solution enables contractors to scan homes, create 3D models, perform ACCA-certified load calculations, and visualize installations, all in under 15 minutes. We help HVAC contractors: • Transform complex load calculations into engaging visual sales tools • Create detailed 2D floor plans and 3D models without manual measurements • Visualize equipment placement using augmented reality • Generate professional reports that build customer trust • Close more deals and increase average ticket sizes Built specifically for residential HVAC contractors looking to stand out during in-home visits, Conduit works for traditional systems and heat pumps, while satisfying rebate and permitting requirements. Join thousands of successful HVAC contractors who are transforming their businesses with Conduit Tech. Scan homes, calculate loads, and close deals faster than ever before. Sign up now and transform your HVAC business!
Screenshots
Verdict
The clearest difference is rating: Conduit HVAC Toolkit at 4.9 against AirMaxx Lite's 4.4. Conduit HVAC Toolkit also leads on update cadence (every 3 weeks vs every 2 months) and ratings volume (40 vs 7). AirMaxx Lite's advantage is device support (3 vs 1) and iOS requirement (9.3 vs 18.6). On price, ads, in-app purchases and monetization model 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.
Conduit HVAC Toolkit holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Conduit HVAC Toolkit has 40 ratings behind it against 7, so its average is the more settled of the two.
AirMaxx Lite ships an update every 2 months, Conduit HVAC Toolkit every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | AirMaxx Lite | Conduit HVAC Toolkit |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) | 4.9 (40 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 7 | 40 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 9.3 — better | 18.6 |
| Further details — not scored | ||
| Size | 23 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | National Comfort Institute, Inc. | Conduit Tech |
Customer experience
AirMaxx Lite
Conduit HVAC Toolkit
In-app purchases
AirMaxx Lite
No in-app purchases
Conduit HVAC Toolkit
No in-app purchases
Questions
Is AirMaxx Lite free?
Is Conduit HVAC Toolkit free?
Which has better reviews, AirMaxx Lite or Conduit HVAC Toolkit?
Do AirMaxx Lite or Conduit HVAC Toolkit have ads?
Which is updated more often, AirMaxx Lite or Conduit HVAC Toolkit?
Other comparisons
