# HVAC School vs Kokomo Escalate Dev

The clearest difference is rating: HVAC School at 4.8 against Kokomo Escalate Dev's 4.3. HVAC School also leads on update cadence (every 5 weeks vs every 13 months) and ratings volume (85 vs 3). 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.

HVAC School holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: HVAC School has 85 ratings behind it against 3, so its average is the more settled of the two.

HVAC School ships an update every 5 weeks, Kokomo Escalate Dev every 13 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | HVAC School | Kokomo Escalate Dev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (85 ratings)](https://appshunter.io/ios/app/hvac-school/id1436085954/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/kokomo-escalate-dev/id1450890508/reviews) |
| Number of ratings | **85** | 3 |
| Positive reviews | 82.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 13 months |
| Monetization | Free | Free |
| Size | 30 MB | 34 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kalos Services Inc.](https://appshunter.io/developer/1435107751) | [kokomo 24/7](https://appshunter.io/developer/1450890507) |

## What reviewers say

### 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


### Kokomo Escalate Dev

[App page](https://appshunter.io/ios/app/kokomo-escalate-dev/id1450890508)

This application enables users to anonymously report various concerning incidents within their organization's community. It facilitates the reporting of suspicious activity, mental health concerns, vandalism, and safety issues directly from a smartphone to enhance overall safety.

**Highlights:** Anonymous incident reporting, Report suspicious activity, Report mental health incidents, Report vandalism, Report safety issues, Smartphone accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HVAC School free?

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

### Is Kokomo Escalate Dev free?

Kokomo Escalate Dev is free to download, with no in-app purchases.

### Which has better reviews, HVAC School or Kokomo Escalate Dev?

HVAC School is rated higher. HVAC School averages 4.8 out of 5 from 85 ratings, while Kokomo Escalate Dev averages 4.3 from 3 ratings.

### Do HVAC School or Kokomo Escalate Dev have ads?

Neither HVAC School nor Kokomo Escalate Dev shows ads.

### Which is updated more often, HVAC School or Kokomo Escalate Dev?

HVAC School ships an update every 5 weeks, and Kokomo Escalate Dev every 13 months. Most recently, HVAC School was updated on November 2, 2026 and Kokomo Escalate Dev on November 2, 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.*