# AirMaxx Mobile vs Heating & Cooling HVAC Pro+

The clearest difference is rating: Heating & Cooling HVAC Pro+ at 4.8 against AirMaxx Mobile's 4.5. Heating & Cooling HVAC Pro+ also leads on ratings volume (46 vs 2). AirMaxx Mobile's advantage is monetization model (free vs ad-supported) and update cadence (every 3 weeks vs every 6 weeks). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Heating & Cooling HVAC Pro+ holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Heating & Cooling HVAC Pro+ has 46 ratings behind it against 2, so its average is the more settled of the two.

AirMaxx Mobile ships an update every 3 weeks, Heating & Cooling HVAC Pro+ every 6 weeks. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | AirMaxx Mobile | Heating & Cooling HVAC Pro+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/airmaxx-mobile/id1313263134/reviews) | **[4.8 (46 ratings)](https://appshunter.io/ios/app/heating-and-cooling-hvac-pro-plus/id1356690113/reviews)** |
| Number of ratings | 2 | **46** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 23 MB | 166 MB |
| Requires iOS | **9.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [National Comfort Institute, Inc.](https://appshunter.io/developer/1097845247) | [Watsco, Inc.](https://appshunter.io/developer/510378878) |

## What reviewers say

### AirMaxx Mobile

[App page](https://appshunter.io/ios/app/airmaxx-mobile/id1313263134)

This app simplifies HVAC system analysis by calculating fan airflow and static pressure performance. Input basic system data and four static pressure measurements to receive clear visual reports on system status. It includes tutorials for accurate measurements.

**Highlights:** Fan airflow performance calculation, Static pressure performance calculation, Visual system status reports, Tutorials for static pressure measurements, Simple and clean interface, Measurement inputs and calculations for verification

**Features:** macOS Compatibility

**In-app purchases:** none


### Heating & Cooling HVAC Pro+

[App page](https://appshunter.io/ios/app/heating-and-cooling-hvac-pro-plus/id1356690113)

This app provides HVAC professionals with quick access to product information, tools, and support. It allows users to check pricing, availability, find locations, and manage warranty claims. Features include a PT calculator, duct calculators, and a flashlight tool for on-site work.

**Highlights:** View pricing and order status, Real-time product availability, Find branch locations and hours, Scan barcodes for product lookup, Submit warranty claims, Access spec sheets and diagrams, Live technical support chat, Inventory replenishment tool

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AirMaxx Mobile free?

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

### Is Heating & Cooling HVAC Pro+ free?

Heating & Cooling HVAC Pro+ is free to download, with no in-app purchases.

### Which has better reviews, AirMaxx Mobile or Heating & Cooling HVAC Pro+?

Heating & Cooling HVAC Pro+ is rated higher. AirMaxx Mobile averages 4.5 out of 5 from 2 ratings, while Heating & Cooling HVAC Pro+ averages 4.8 from 46 ratings.

### Do AirMaxx Mobile or Heating & Cooling HVAC Pro+ have ads?

Neither AirMaxx Mobile nor Heating & Cooling HVAC Pro+ shows ads.

### Which is updated more often, AirMaxx Mobile or Heating & Cooling HVAC Pro+?

AirMaxx Mobile ships an update every 3 weeks, and Heating & Cooling HVAC Pro+ every 6 weeks. Most recently, AirMaxx Mobile was updated on November 4, 2026 and Heating & Cooling HVAC Pro+ on November 6, 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.*