# AirPro vs CoolCalc Scan

The clearest difference is rating: AirPro at 5.0 against CoolCalc Scan's 2.6. AirPro also leads on update cadence (every 4 days vs monthly). CoolCalc Scan's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. AirPro sells 2 in-app purchases, starting at $7.99 per month. CoolCalc Scan asks for nothing beyond the download.

AirPro holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 5 and 7 respectively.

AirPro ships an update every 4 days, CoolCalc Scan monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AirPro | CoolCalc Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/airpro-btu-calculator/id6470185437/reviews)** | [2.6 (7 ratings)](https://appshunter.io/ios/app/coolcalc-scan/id6738354891/reviews) |
| Number of ratings | 5 | **7** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 18 MB | 12 MB |
| Requires iOS | **16.0** | 17.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Igor Ilijovski](https://appshunter.io/developer/1492982127) | [Cool Calc Inc.](https://appshunter.io/developer/1878735367) |

## What reviewers say

### AirPro

[App page](https://appshunter.io/ios/app/airpro-btu-calculator/id6470185437)

This tool helps you calculate the right size for air conditioners, heat pumps, and furnaces. It provides detailed analysis of heating and cooling costs, energy consumption, and temperature data. You can also evaluate domestic hot water needs and financial aspects like payback periods.

**Highlights:** BTU estimation for HVAC systems, Monthly heating and cooling cost calculation, Energy consumption and temperature analysis, Domestic hot water needs evaluation, Financial analysis including payback periods, Data export to CSV and PDF reports

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AirPro Premium - Monthly | $7.99 | per month |
| AirPro Premium - Annual | $29.99 | per year |


### 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 AirPro free?

AirPro is free to download, with in-app purchases available.

### Is CoolCalc Scan free?

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

### Which has better reviews, AirPro or CoolCalc Scan?

AirPro is rated higher. AirPro averages 5.0 out of 5 from 5 ratings, while CoolCalc Scan averages 2.6 from 7 ratings.

### Do AirPro or CoolCalc Scan have ads?

AirPro shows ads; CoolCalc Scan does not.

### Which is updated more often, AirPro or CoolCalc Scan?

AirPro ships an update every 4 days, and CoolCalc Scan monthly. Most recently, AirPro was updated on November 3, 2026 and CoolCalc Scan on November 4, 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.*