# smartHMI vs LS Config

The clearest difference is update cadence: LS Config at every 5 weeks against smartHMI's every 7 months. smartHMI's advantage is iOS requirement (12.0 vs 15.6). 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.

smartHMI ships an update every 7 months, LS Config every 5 weeks. The most recent releases landed on September 16, 2026 and July 21, 2026 respectively.

## The numbers

| Metric | smartHMI | LS Config |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Size | 115 MB | 42 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [LS Control AS](https://appshunter.io/developer/1342181478) |

## What reviewers say

### smartHMI

[App page](https://appshunter.io/ios/app/smarthmi/id6448357450)

**In-app purchases:** none


### LS Config

[App page](https://appshunter.io/ios/app/ls-config/id6499027950)

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

**In-app purchases:** none


## Frequently asked questions

### Is smartHMI free?

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

### Is LS Config free?

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

### Do smartHMI or LS Config have ads?

Neither smartHMI nor LS Config shows ads.

### Which is updated more often, smartHMI or LS Config?

smartHMI ships an update every 7 months, and LS Config every 5 weeks. Most recently, smartHMI was updated on September 16, 2026 and LS Config on July 21, 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.*