# Heating & Cooling HVAC Pro+ vs CS Identify

The clearest difference is update cadence: Heating & Cooling HVAC Pro+ at every 6 weeks against CS Identify's every 6 months. CS Identify's advantage is iOS requirement (14.0 vs 16.0). 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.

Heating & Cooling HVAC Pro+ ships an update every 6 weeks, CS Identify every 6 months. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Heating & Cooling HVAC Pro+ | CS Identify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (46 ratings)](https://appshunter.io/ios/app/heating-and-cooling-hvac-pro-plus/id1356690113/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 166 MB | 22 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Watsco, Inc.](https://appshunter.io/developer/510378878) | [Callsign Inc](https://appshunter.io/developer/720208183) |

## What reviewers say

### Heating & Cooling HVAC Pro+

[App page](https://appshunter.io/ios/app/heating-and-cooling-hvac-pro-plus/id1356690113)

This app provides HVAC professionals with quick access to product information, tools, and support. It allows users to check pricing, availability, find locations, and manage warranty claims. Features include a PT calculator, duct calculators, and a flashlight tool for on-site work.

**Highlights:** View pricing and order status, Real-time product availability, Find branch locations and hours, Scan barcodes for product lookup, Submit warranty claims, Access spec sheets and diagrams, Live technical support chat, Inventory replenishment tool

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

**In-app purchases:** none


### CS Identify

[App page](https://appshunter.io/ios/app/cs-identify/id1515745623)

**In-app purchases:** none


## Frequently asked questions

### Is Heating & Cooling HVAC Pro+ free?

Heating & Cooling HVAC Pro+ is free to download, with no in-app purchases.

### Is CS Identify free?

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

### Do Heating & Cooling HVAC Pro+ or CS Identify have ads?

Neither Heating & Cooling HVAC Pro+ nor CS Identify shows ads.

### Which is updated more often, Heating & Cooling HVAC Pro+ or CS Identify?

Heating & Cooling HVAC Pro+ ships an update every 6 weeks, and CS Identify every 6 months. Most recently, Heating & Cooling HVAC Pro+ was updated on October 25, 2026 and CS Identify on October 23, 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.*