# HVAC Hero vs RTUBlue

The clearest difference is update cadence: HVAC Hero at monthly against RTUBlue's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

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

HVAC Hero ships an update monthly, RTUBlue every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | HVAC Hero | RTUBlue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/hvac-hero/id6480479348/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | — |
| Size | 68 MB | 57 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HVAC Hero](https://appshunter.io/developer/1815876091) | [Enetics, Inc.](https://appshunter.io/developer/1778715029) |

## What reviewers say

### HVAC Hero

[App page](https://appshunter.io/ios/app/hvac-hero/id6480479348)

This app provides HVAC professionals with AI-powered instant answers, a comprehensive resource library, and NFC tag scanning for quick access to manuals and warranty information. It aims to enhance efficiency and accuracy in field service.

**Highlights:** AI Chatbot for technical questions, Comprehensive HVAC resource library, NFC tag scanning for unit information, Manual search for troubleshooting, Up-to-date information database, Intuitive interface for technicians

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

**In-app purchases:** none


### RTUBlue

[App page](https://appshunter.io/ios/app/rtublue/id6737986411)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HVAC Hero free?

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

### Is RTUBlue free?

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

### Do HVAC Hero or RTUBlue have ads?

Neither HVAC Hero nor RTUBlue shows ads.

### Which is updated more often, HVAC Hero or RTUBlue?

HVAC Hero ships an update monthly, and RTUBlue every 5 months. Most recently, HVAC Hero was updated on October 24, 2026 and RTUBlue on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*