Comfort Sync® Dealer Setup vs Arzel Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Comfort Sync® Dealer Setup
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"The Comfort Sync® Mobile Setup App lets HVAC technician’s setup, configure and test a Comfort Sync A3 system directly on their mobile device. Once installed, the dealer can pair their mobile device to the Comfort Sync Smart Hub to easily make changes from anywhere in the home, saving them the hassle of walking back and forth from the thermostat to the indoor and outdoor HVAC units. With just a touch, technicians can: Setup and Configure the system Adjust parameters Run system tests This app is designed for HVAC technicians installing and servicing Comfort Sync systems."
Arzel Pro
This app allows HVAC contractors to configure and manage a universal zoning panel. It offers easy setup, diagnostics, and software updates via a Bluetooth connection. Homeowners control the system through installed thermostats.
- App-controlled zoning panel
- Create up to 16 zones
- One-tap equipment settings
- Bluetooth configuration
- System diagnostics
- Software updates
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The Pro Panel is the future of zoning control technology, from Arzel Zoning Technology. This universal HVAC zoning panel is app-controlled and more customizable than ever. Create up to 16 zones, install with one-tap equipment settings, and use the Arzel Pro app for easy setup and diagnostics. The Arzel Pro app configures the Pro Panel using a Bluetooth connection. Connect your device to the Pro Panel to see current system information or to configure a new panel. The app also allows you to update the Pro Panel software if an update is available. This app is intended for HVAC contractors. Home and building owners can control the Pro Panel using the thermostats installed with the system.
Screenshots
Verdict
The clearest difference is update cadence: Arzel Pro at every 3 months against Comfort Sync® Dealer Setup's every 6 months. Comfort Sync® Dealer Setup's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Comfort Sync® Dealer Setup ships an update every 6 months, Arzel Pro every 3 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | Comfort Sync® Dealer Setup | Arzel Pro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 83 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Allied Air Enterprises inc. | Arzel Technology, Inc. |
In-app purchases
Comfort Sync® Dealer Setup
No in-app purchases
Arzel Pro
No in-app purchases
Questions
Is Comfort Sync® Dealer Setup free?
Is Arzel Pro free?
Do Comfort Sync® Dealer Setup or Arzel Pro have ads?
Which is updated more often, Comfort Sync® Dealer Setup or Arzel Pro?
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