# HVAC Mastery vs Mathnics

The clearest difference is in-app purchases: HVAC Mastery at none against Mathnics's 2. HVAC Mastery also leads on iOS requirement (14.0 vs 16.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Mathnics sells 2 one-off in-app purchases. HVAC Mastery asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for HVAC Mastery against 5.0 for Mathnics. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | HVAC Mastery | Mathnics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/hvac-mastery/id6773027290/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/mathnics/id6800177881/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | **Free** | Freemium |
| Size | 21 MB | 1 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [arjan qema](https://appshunter.io/developer/1895283314) | [Revnics, LLC](https://appshunter.io/developer/6798350704) |

## What reviewers say

### 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


### Mathnics

[App page](https://appshunter.io/ios/app/mathnics/id6800177881)

This app offers timed math quizzes for all ages, featuring progressive skill tiers and various challenge modes. Practice a wide range of math functions offline with no accounts or ads, and unlock advanced levels with a one-time purchase.

**Highlights:** Progressive skill tiers (250 levels), 18 math functions covered, Daily and weekly challenges, Timed speed modes, Star rating system, Offline play

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Next Level | $0.99 | one-time |
| Unlock Mathnics Pro | $6.99 | one-time |


## Frequently asked questions

### Is HVAC Mastery free?

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

### Is Mathnics free?

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

### Which has better reviews, HVAC Mastery or Mathnics?

HVAC Mastery and Mathnics are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do HVAC Mastery or Mathnics have ads?

Neither HVAC Mastery nor Mathnics 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.*