# AirMaxx Mobile vs CoolCalc Scan

The clearest difference is rating: AirMaxx Mobile at 4.5 against CoolCalc Scan's 2.6. AirMaxx Mobile also leads on monetization model (free vs ad-supported) and iOS requirement (9.3 vs 17.5). CoolCalc Scan's advantage is ratings volume (7 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

AirMaxx Mobile holds the better App Store score, 4.5 against 2.6. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

AirMaxx Mobile ships an update every 3 weeks, CoolCalc Scan monthly. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AirMaxx Mobile | CoolCalc Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/airmaxx-mobile/id1313263134/reviews)** | [2.6 (7 ratings)](https://appshunter.io/ios/app/coolcalc-scan/id6738354891/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Ad-supported |
| Size | 23 MB | 12 MB |
| Requires iOS | **9.3** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [National Comfort Institute, Inc.](https://appshunter.io/developer/1097845247) | [Cool Calc, Inc.](https://appshunter.io/developer/1878735367) |

## 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


### CoolCalc Scan

[App page](https://appshunter.io/ios/app/coolcalc-scan/id6738354891)

Capture precise 3D room scans using your device's LiDAR sensor. Organize projects, integrate with a web platform for advanced visualization, and export models in industry-standard formats. Ideal for professionals needing accurate spatial data.

**Highlights:** Precise LiDAR scanning, Detailed 3D model capture, Project organization, CoolCalc platform integration, Industry-standard export formats, Multi-room scanning

**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 CoolCalc Scan free?

CoolCalc Scan is free to download, with no in-app purchases.

### Which has better reviews, AirMaxx Mobile or CoolCalc Scan?

AirMaxx Mobile is rated higher. AirMaxx Mobile averages 4.5 out of 5 from 2 ratings, while CoolCalc Scan averages 2.6 from 7 ratings.

### Do AirMaxx Mobile or CoolCalc Scan have ads?

Neither AirMaxx Mobile nor CoolCalc Scan shows ads.

### Which is updated more often, AirMaxx Mobile or CoolCalc Scan?

AirMaxx Mobile ships an update every 3 weeks, and CoolCalc Scan monthly. Most recently, AirMaxx Mobile was updated on October 10, 2026 and CoolCalc Scan on October 24, 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.*