# inVENTer Mobile vs x

inVENTer Mobile and x are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

inVENTer Mobile ships an update every 4 weeks, x monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | inVENTer Mobile | x |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 56.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | — | Free |
| Size | 73 MB | 282 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Volution Group](https://appshunter.io/developer/1782103378) | [Kermi GmbH](https://appshunter.io/developer/879996391) |

## What reviewers say

### inVENTer Mobile

[App page](https://appshunter.io/ios/app/inventer-mobile/id1104289176)

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

**In-app purchases:** none


### x

[App page](https://appshunter.io/ios/app/x-center/id1531279688)

Control your heat pump system remotely with this app. Monitor performance, create custom scenes, and view statistics from anywhere. No extra hardware is needed to get started.

**Highlights:** Remote heat pump control, Comprehensive system monitoring, Customizable scenes, Statistics and overviews, Alarm and warning notifications, Dark and light mode

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is inVENTer Mobile free?

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

### Is x free?

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

### Do inVENTer Mobile or x have ads?

Neither inVENTer Mobile nor x shows ads.

### Which is updated more often, inVENTer Mobile or x?

inVENTer Mobile ships an update every 4 weeks, and x monthly. Most recently, inVENTer Mobile was updated on November 6, 2026 and x on November 3, 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.*