# KOSTAL InverterApp vs SolVecConMon

The clearest difference is update cadence: SolVecConMon at monthly against KOSTAL InverterApp's every 2 months. KOSTAL InverterApp's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

KOSTAL InverterApp ships an update every 2 months, SolVecConMon monthly. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | KOSTAL InverterApp | SolVecConMon |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 78 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [KOSTAL Industrie Elektrik GmbH](https://appshunter.io/developer/1436479665) | [JUERGEN FRAUNDORFER](https://appshunter.io/developer/1680513784) |

## What reviewers say

### KOSTAL InverterApp

[App page](https://appshunter.io/ios/app/kostal-inverterapp/id1436479666)

Access and manage KOSTAL drive controllers with Bluetooth via your smartphone or tablet. Perform diagnostics, commissioning, and parameter settings remotely. Data records are compatible with PC software for seamless workflow.

**Highlights:** Bluetooth connectivity, Wizard-guided commissioning, Save and copy device settings, Send data records via email, Parameter settings in plain text, Control drive controller, Access process variables, Error analysis and history

**Features:** macOS Compatibility

**In-app purchases:** none


### SolVecConMon

[App page](https://appshunter.io/ios/app/solvecconmon/id6447190699)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is KOSTAL InverterApp free?

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

### Is SolVecConMon free?

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

### Do KOSTAL InverterApp or SolVecConMon have ads?

Neither KOSTAL InverterApp nor SolVecConMon shows ads.

### Which is updated more often, KOSTAL InverterApp or SolVecConMon?

KOSTAL InverterApp ships an update every 2 months, and SolVecConMon monthly. Most recently, KOSTAL InverterApp was updated on October 11, 2026 and SolVecConMon on October 14, 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.*