# Check Your Change Out vs HVAC Pro Tech

The clearest difference is device support: HVAC Pro Tech at 3 against Check Your Change Out's 1. HVAC Pro Tech also leads on iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Check Your Change Out | HVAC Pro Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hvac-pro-tech/id6769224463/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | — | Free |
| Size | 45 MB | 35 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [CheckYourChangeOut](https://appshunter.io/developer/1870761011) | [Jeffrey clark](https://appshunter.io/developer/1896641197) |

## What reviewers say

### Check Your Change Out

[App page](https://appshunter.io/ios/app/check-your-change-out/id6758079071)

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

**In-app purchases:** none


### HVAC Pro Tech

[App page](https://appshunter.io/ios/app/hvac-pro-tech/id6769224463)

This app provides HVAC technicians with comprehensive tools for managing service calls, accessing equipment information, and performing diagnostics. It includes features for time tracking, preventive maintenance scheduling, and on-site calculations, with offline capabilities for field use.

**Highlights:** Job management and status tracking, HVAC equipment database and documentation, Fault code lookup and troubleshooting guides, Time tracking for work hours, Preventive maintenance scheduling, HVAC calculators for load, refrigerant, and duct sizing, Offline mode for field use, Bluetooth diagnostics connectivity

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

**In-app purchases:** none


## Frequently asked questions

### Is Check Your Change Out free?

Check Your Change Out is free to download, with no in-app purchases.

### Is HVAC Pro Tech free?

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

### Do Check Your Change Out or HVAC Pro Tech have ads?

Neither Check Your Change Out nor HVAC Pro Tech 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.*