Generac Field Pro vs Arzel Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Generac Field Pro
Streamline the installation, servicing, and registration of energy systems. Features guided workflows, smart firmware updates, and comprehensive diagnostics for efficient system management.
- Guided commissioning workflow
- Smart firmware updates
- Full system testing
- Product diagnostics
- In-app activation and registration
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Commission and service Generac energy systems fast. One app for guided installs, system tests, diagnostics, and instant registration across compatible platforms. In the app, installers will find: Guided Commissioning Workflow: Step-by-step commissioning ensures smooth onboarding and streamlined commissioning across all compatible systems. Smart Firmware Updates: Apply fast firmware updates directly from Field Pro and reduce total installation time. Full System Testing: Verify system health and performance with a full suite of validation tools. Product Diagnostics: Troubleshoot with confidence, with full system performance and health information. In-app Activation: Finalize installation with a few taps—register warranty and activate products seamlessly from your device.
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 rating: Arzel Pro at 5.0 against Generac Field Pro's 3.0. Generac Field Pro's advantage is update cadence (fortnightly vs every 3 months) and ratings volume (25 vs 1). On price, ads, in-app purchases and monetization model 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.
Arzel Pro holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Generac Field Pro has 25 ratings behind it against 1, so its average is the more settled of the two.
Generac Field Pro ships an update fortnightly, Arzel Pro every 3 months. The most recent releases landed on September 18, 2026 and June 26, 2026 respectively.
| Parameter | Generac Field Pro | Arzel Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (25 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 12.5% of reviews | — |
| Number of ratings | 25 — better | 1 |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 71 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Generac Power Systems, Inc. | Arzel Technology, Inc. |
In-app purchases
Generac Field Pro
No in-app purchases
Arzel Pro
No in-app purchases
