# House HVAC System 3D Simulator vs HVAC Mastery

The clearest difference is price: HVAC Mastery at Free against House HVAC System 3D Simulator's $9.99. House HVAC System 3D Simulator's advantage is chart position (#185 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

HVAC Mastery is free to download; House HVAC System 3D Simulator costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | House HVAC System 3D Simulator | HVAC Mastery |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/hvac-mastery/id6773027290/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | — | Free |
| Best chart rank | **#185** | — |
| Size | 4 MB | 27 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuhsiu Lai](https://appshunter.io/developer/433114647) | [arjan qema](https://appshunter.io/developer/1895283314) |

## What reviewers say

### House HVAC System 3D Simulator

[App page](https://appshunter.io/ios/app/house-hvac-system-3d-simulator/id6772185535)

**Currently charting:** #185 Top Paid · Education (US App Store)

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

**In-app purchases:** none


### HVAC Mastery

[App page](https://appshunter.io/ios/app/hvac-mastery/id6773027290)

This app offers a comprehensive learning experience for HVAC professionals and apprentices. It features interactive diagrams, hands-on challenges, and field reference tools to master the trade and prepare for certification exams.

**Highlights:** Structured learning tracks, Interactive electrical and refrigerant simulators, Hands-on wiring and troubleshooting challenges, Field reference tools and calculators, Flashcards and progress tracking, Cloud sync across devices

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

**In-app purchases:** none


## Frequently asked questions

### Is House HVAC System 3D Simulator free?

House HVAC System 3D Simulator costs $9.99, with no in-app purchases.

### Is HVAC Mastery free?

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

### Do House HVAC System 3D Simulator or HVAC Mastery have ads?

Neither House HVAC System 3D Simulator nor HVAC Mastery shows ads.

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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.*