# HVAC Xchanger vs VendorPM

The clearest difference is update cadence: VendorPM at monthly against HVAC Xchanger's every 15 months. VendorPM also leads on iOS requirement (13.4 vs 15.1). 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 Xchanger ships an update every 15 months, VendorPM monthly. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | HVAC Xchanger | VendorPM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Size | 53 MB | 26 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jordan McRae](https://appshunter.io/developer/1403640162) | [VendorPM Inc](https://appshunter.io/developer/1785887333) |

## What reviewers say

### HVAC Xchanger

[App page](https://appshunter.io/ios/app/hvac-xchanger/id1403640163)

**Features:** macOS Compatibility

**In-app purchases:** none


### VendorPM

[App page](https://appshunter.io/ios/app/vendorpm/id6740500967)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HVAC Xchanger free?

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

### Is VendorPM free?

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

### Do HVAC Xchanger or VendorPM have ads?

Neither HVAC Xchanger nor VendorPM shows ads.

### Which is updated more often, HVAC Xchanger or VendorPM?

HVAC Xchanger ships an update every 15 months, and VendorPM monthly. Most recently, HVAC Xchanger was updated on November 11, 2026 and VendorPM on November 4, 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.*