# AirMaxx Lite vs Conduit HVAC Toolkit

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.

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.

## The numbers

| Metric | AirMaxx Lite | Conduit HVAC Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/airmaxx-lite/id1319340072/reviews) | **[4.9 (40 ratings)](https://appshunter.io/ios/app/conduit-hvac-toolkit/id6444496270/reviews)** |
| Number of ratings | 7 | **40** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 23 MB | 87 MB |
| Requires iOS | **9.3** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [National Comfort Institute, Inc.](https://appshunter.io/developer/1097845247) | [Conduit Tech](https://appshunter.io/developer/1654960982) |

## What reviewers say

### AirMaxx Lite

[App page](https://appshunter.io/ios/app/airmaxx-lite/id1319340072)

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.

**Highlights:** Fan airflow performance calculation, Static pressure performance calculation, Visual system status representation, Input nameplate information, Two static pressure measurements, Includes tutorials and articles

**Features:** macOS Compatibility

**In-app purchases:** none


### Conduit HVAC Toolkit

[App page](https://appshunter.io/ios/app/conduit-hvac-toolkit/id6444496270)

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.

**Highlights:** LiDAR-powered home scanning, 3D model creation, ACCA-certified load calculations, Augmented reality equipment visualization, Professional report generation, Faster sales process

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AirMaxx Lite free?

AirMaxx Lite is free to download, with no in-app purchases.

### Is Conduit HVAC Toolkit free?

Conduit HVAC Toolkit is free to download, with no in-app purchases.

### Which has better reviews, AirMaxx Lite or Conduit HVAC Toolkit?

Conduit HVAC Toolkit is rated higher. AirMaxx Lite averages 4.4 out of 5 from 7 ratings, while Conduit HVAC Toolkit averages 4.9 from 40 ratings.

### Do AirMaxx Lite or Conduit HVAC Toolkit have ads?

Neither AirMaxx Lite nor Conduit HVAC Toolkit shows ads.

### Which is updated more often, AirMaxx Lite or Conduit HVAC Toolkit?

AirMaxx Lite ships an update every 2 months, and Conduit HVAC Toolkit every 3 weeks. Most recently, AirMaxx Lite was updated on November 6, 2026 and Conduit HVAC Toolkit on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*