# QwikFix A/C vs HVAC School

The clearest difference is ratings volume: HVAC School at 85 against QwikFix A/C's 2. QwikFix A/C's advantage is review sentiment (100% vs 83%) and update cadence (fortnightly vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

QwikFix A/C holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: HVAC School has 85 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of QwikFix A/C's written reviews are positive against 83% of HVAC School's.

QwikFix A/C ships an update fortnightly, HVAC School every 5 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | QwikFix A/C | HVAC School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/qwikfix-ac/id966259057/reviews)** | [4.8 (85 ratings)](https://appshunter.io/ios/app/hvac-school/id1436085954/reviews) |
| Number of ratings | 2 | **85** |
| Positive reviews | **100.0% of reviews** | 82.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 27 MB | 30 MB |
| Requires iOS | **6.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mainstream Engineering Corporation](https://appshunter.io/developer/966259056) | [Kalos Services Inc.](https://appshunter.io/developer/1435107751) |

## What reviewers say

### QwikFix A/C

[App page](https://appshunter.io/ios/app/qwikfix-ac/id966259057)

Learn to diagnose and fix common air conditioning problems with this home repair guide. It provides step-by-step instructions to identify HVAC issues, empowering you to troubleshoot without needing to hire a professional technician.

**Highlights:** Diagnose HVAC system issues, Identify common A/C problems, Step-by-step repair instructions, Homeowner-friendly troubleshooting, Avoid hiring technicians

**Features:** macOS Compatibility

**In-app purchases:** none


### HVAC School

[App page](https://appshunter.io/ios/app/hvac-school/id1436085954)

This app serves as a comprehensive resource for HVAC technicians, offering a podcast, tech tip articles, and interactive calculators. It aims to enhance knowledge of HVAC theory, industry updates, and essential mathematics for both current and aspiring professionals.

**Highlights:** HVAC School podcast episodes, Tech tip articles by professionals, Interactive HVAC equation calculators, Industry knowledge and theory, Up-to-date industry information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QwikFix A/C free?

QwikFix A/C is free to download, with no in-app purchases.

### Is HVAC School free?

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

### Which has better reviews, QwikFix A/C or HVAC School?

QwikFix A/C is rated higher. QwikFix A/C averages 5.0 out of 5 from 2 ratings, while HVAC School averages 4.8 from 85 ratings.

### Do QwikFix A/C or HVAC School have ads?

Neither QwikFix A/C nor HVAC School shows ads.

### Which is updated more often, QwikFix A/C or HVAC School?

QwikFix A/C ships an update fortnightly, and HVAC School every 5 weeks. Most recently, QwikFix A/C was updated on October 24, 2026 and HVAC School on October 21, 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.*