# Appion Central vs TEC Excelsior HVAC Pro+

The clearest difference is rating: TEC Excelsior HVAC Pro+ at 4.4 against Appion Central's 2.8. Appion Central's advantage is monetization model (free vs ad-supported) and iOS requirement (13.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

TEC Excelsior HVAC Pro+ holds the better App Store score, 4.4 against 2.8. Both are backed by a comparable volume of ratings — 14 and 12 respectively.

Appion Central ships an update every 5 weeks, TEC Excelsior HVAC Pro+ every 2 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Appion Central | TEC Excelsior HVAC Pro+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (14 ratings)](https://appshunter.io/ios/app/appion-central/id1455230837/reviews) | **[4.4 (12 ratings)](https://appshunter.io/ios/app/tec-excelsior-hvac-pro-plus/id1610400044/reviews)** |
| Number of ratings | **14** | 12 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 35 MB | 163 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appion Inc.](https://appshunter.io/developer/978979622) | [Watsco, Inc.](https://appshunter.io/developer/510378878) |

## What reviewers say

### Appion Central

[App page](https://appshunter.io/ios/app/appion-central/id1455230837)

Manage your HVAC tools and connect to the web portal. This app provides a mobile interface for your Appion products.

**Highlights:** Manage Appion products, Interface with Appion Portal, Mobile tool management

**Features:** macOS Compatibility

**In-app purchases:** none


### TEC Excelsior HVAC Pro+

[App page](https://appshunter.io/ios/app/tec-excelsior-hvac-pro-plus/id1610400044)

This app provides HVAC professionals with quick access to product information, pricing, and availability. It includes tools for searching equipment, verifying warranties, and accessing technical documents, streamlining on-site work.

**Highlights:** View pricing and order status, Real-time product availability, Search HVAC models and parts, Verify warranty and submit claims, Access spec sheets and diagrams, HVAC calculators (PT, Sub-Cool, Superheat), Branch locator and directions

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

**In-app purchases:** none


## Frequently asked questions

### Is Appion Central free?

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

### Is TEC Excelsior HVAC Pro+ free?

TEC Excelsior HVAC Pro+ is free to download, with no in-app purchases.

### Which has better reviews, Appion Central or TEC Excelsior HVAC Pro+?

TEC Excelsior HVAC Pro+ is rated higher. Appion Central averages 2.8 out of 5 from 14 ratings, while TEC Excelsior HVAC Pro+ averages 4.4 from 12 ratings.

### Do Appion Central or TEC Excelsior HVAC Pro+ have ads?

Neither Appion Central nor TEC Excelsior HVAC Pro+ shows ads.

### Which is updated more often, Appion Central or TEC Excelsior HVAC Pro+?

Appion Central ships an update every 5 weeks, and TEC Excelsior HVAC Pro+ every 2 months. Most recently, Appion Central was updated on October 19, 2026 and TEC Excelsior HVAC Pro+ on October 24, 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.*