# HVAC practice test, prepare vs HVAC Mastery

The clearest difference is rating: HVAC Mastery at 5.0 against HVAC practice test, prepare's 4.4. HVAC Mastery also leads on in-app purchases (none vs 1). HVAC practice test, prepare's advantage is ratings volume (14 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HVAC practice test, prepare sells 1 one-off in-app purchase. HVAC Mastery asks for nothing beyond the download.

HVAC Mastery holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: HVAC practice test, prepare has 14 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | HVAC practice test, prepare | HVAC Mastery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/hvac-practice-test-prepare/id1578646965/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hvac-mastery/id6773027290/reviews)** |
| Number of ratings | **14** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 21 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Danila Danilenko](https://appshunter.io/developer/1348112062) | [arjan qema](https://appshunter.io/developer/1895283314) |

## What reviewers say

### HVAC practice test, prepare

[App page](https://appshunter.io/ios/app/hvac-practice-test-prepare/id1578646965)

Prepare for HVAC certification exams with this comprehensive app. It offers realistic simulations, detailed progress tracking, and error analysis to help you master all exam categories. Enjoy an ad-free learning experience with saved favorites and intensive practice modes.

**Highlights:** Complete Q&A for all categories, Realistic exam mode simulations, Save and review favorite questions, Track visible progress, Marathon mode for intensive practice, Detailed error analysis

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to all questions | $7.99 | one-time |


### HVAC Mastery

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

This app provides hands-on learning for HVAC professionals, covering fundamentals, core and advanced systems, and EPA 608 certification prep. It features interactive diagrams, simulators, real-world challenges, and quick reference tools for on-the-job use.

**Highlights:** Structured learning tracks, Interactive electrical and wiring simulators, Refrigerant cycle simulator with fault injection, Built-in HVAC calculators, Hands-on wiring and troubleshooting challenges, Field reference tools and refrigerant guide, Flashcards and progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is HVAC practice test, prepare free?

HVAC practice test, prepare is free to download, with in-app purchases available.

### Is HVAC Mastery free?

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

### Which has better reviews, HVAC practice test, prepare or HVAC Mastery?

HVAC Mastery is rated higher. HVAC practice test, prepare averages 4.4 out of 5 from 14 ratings, while HVAC Mastery averages 5.0 from 2 ratings.

### Do HVAC practice test, prepare or HVAC Mastery have ads?

Neither HVAC practice test, prepare 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.*