# Arzel Pro vs MassSaveUtility

Arzel Pro and MassSaveUtility are too close to call on the numbers: across 8 compared parameters — price, rating, ratings volume and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 5.0 for Arzel Pro against 5.0 for MassSaveUtility. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Arzel Pro | MassSaveUtility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/arzel-pro/id6670562268/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/masssaveutility/id6746094687/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | Free |
| Size | 11 MB | 39 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arzel Technology, Inc.](https://appshunter.io/developer/644309533) | [Archimedes Plumbing and Heating Inc.](https://appshunter.io/developer/1813452794) |

## What reviewers say

### 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


### MassSaveUtility

[App page](https://appshunter.io/ios/app/masssaveutility/id6746094687)

This utility helps users manage energy usage and costs by identifying savings opportunities and connecting them with efficiency programs. It features calculators for informed decision-making to improve energy efficiency and reduce bills.

**Highlights:** Energy usage management, Cost saving identification, Energy efficiency program connection, Heat pump comparison calculators, Informed energy decisions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arzel Pro free?

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

### Is MassSaveUtility free?

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

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

Arzel Pro and MassSaveUtility are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Arzel Pro or MassSaveUtility have ads?

Neither Arzel Pro nor MassSaveUtility shows ads.

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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.*