# IZAR@HOME vs Xium

The clearest difference is iOS requirement: IZAR@HOME at 13.4 against Xium's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

IZAR@HOME ships an update every 3 months, Xium every 2 months. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | IZAR@HOME | Xium |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 36 MB | 54 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Diehl Metering GmbH](https://appshunter.io/developer/1465692222) | [VIEIRA ENZO DOMINIQUE](https://appshunter.io/developer/1863963296) |

## What reviewers say

### IZAR@HOME

[App page](https://appshunter.io/ios/app/izarhome/id1465692223)

Gain insights into your energy and water usage with detailed data, alarm notifications, and consumption analysis. This solution helps you understand your resource consumption, reduce environmental impact, and save money.

**Highlights:** Meter data overview, Alarm notifications, Consumption analysis, Electronic bill notifications, Resource management, AMI technology integration

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

**In-app purchases:** none


### Xium

[App page](https://appshunter.io/ios/app/xium/id6758017513)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IZAR@HOME free?

IZAR@HOME is free to download, with no in-app purchases.

### Is Xium free?

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

### Do IZAR@HOME or Xium have ads?

Neither IZAR@HOME nor Xium shows ads.

### Which is updated more often, IZAR@HOME or Xium?

IZAR@HOME ships an update every 3 months, and Xium every 2 months. Most recently, IZAR@HOME was updated on October 9, 2026 and Xium on October 12, 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.*