# LABUS Service App vs KLS Electronic

The clearest difference is update cadence: LABUS Service App at monthly against KLS Electronic's every 3 months. KLS Electronic's advantage is iOS requirement (12.0 vs 15.5). 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.

LABUS Service App ships an update monthly, KLS Electronic every 3 months. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | LABUS Service App | KLS Electronic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 41 MB | 36 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sdnord Systeme & Dienste GmbH](https://appshunter.io/developer/1364945241) | [Shenzhen Kinglisheng New Energy Technology Co., Ltd.](https://appshunter.io/developer/1807937254) |

## What reviewers say

### LABUS Service App

[App page](https://appshunter.io/ios/app/labus-service-app/id6446120526)

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

**In-app purchases:** none


### KLS Electronic

[App page](https://appshunter.io/ios/app/kls-electronic/id6744517167)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LABUS Service App free?

LABUS Service App is free to download, with no in-app purchases.

### Is KLS Electronic free?

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

### Do LABUS Service App or KLS Electronic have ads?

Neither LABUS Service App nor KLS Electronic shows ads.

### Which is updated more often, LABUS Service App or KLS Electronic?

LABUS Service App ships an update monthly, and KLS Electronic every 3 months. Most recently, LABUS Service App was updated on October 12, 2026 and KLS Electronic on October 16, 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.*