# myNAVAC vs Arzel Pro

The clearest difference is rating: Arzel Pro at 5.0 against myNAVAC's 2.4. myNAVAC's advantage is ratings volume (32 vs 1) and update cadence (every 3 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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 2.4. That said, the two scores are not equally well evidenced: myNAVAC has 32 ratings behind it against 1, so its average is the more settled of the two.

myNAVAC ships an update every 3 weeks, Arzel Pro every 3 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | myNAVAC | Arzel Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (32 ratings)](https://appshunter.io/ios/app/mynavac/id6459829747/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arzel-pro/id6670562268/reviews)** |
| Number of ratings | **32** | 1 |
| Positive reviews | 16.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 137 MB | 11 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [NAVAC Inc.](https://appshunter.io/developer/1700369128) | [Arzel Technology, Inc.](https://appshunter.io/developer/644309533) |

## What reviewers say

### myNAVAC

[App page](https://appshunter.io/ios/app/mynavac/id6459829747)

Connect to and manage NAVAC brand IoT measurement devices via Bluetooth. View real-time data, control settings remotely, and record measurements. Analyze data with process curves and tables, then export reports in Excel or PDF.

**Highlights:** Bluetooth device connection, Real-time data display, Remote control and settings, Data recording and storage, Process curve and table view, Exportable measurement reports (Excel/PDF)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arzel Pro

[App page](https://appshunter.io/ios/app/arzel-pro/id6670562268)

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.

**Highlights:** App-controlled zoning panel, Create up to 16 zones, One-tap equipment settings, Bluetooth configuration, System diagnostics, Software updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is myNAVAC free?

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

### Is Arzel Pro free?

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

### Which has better reviews, myNAVAC or Arzel Pro?

Arzel Pro is rated higher. myNAVAC averages 2.4 out of 5 from 32 ratings, while Arzel Pro averages 5.0 from 1 ratings.

### Do myNAVAC or Arzel Pro have ads?

Neither myNAVAC nor Arzel Pro shows ads.

### Which is updated more often, myNAVAC or Arzel Pro?

myNAVAC ships an update every 3 weeks, and Arzel Pro every 3 months. Most recently, myNAVAC was updated on October 14, 2026 and Arzel Pro on October 7, 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.*