# Laing Innotech vs KetApp

The clearest difference is update cadence: KetApp at every 9 days against Laing Innotech's every 3 months. Laing Innotech's advantage is iOS requirement (12.1 vs 16.6). 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.

Laing Innotech ships an update every 3 months, KetApp every 9 days. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Laing Innotech | KetApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 10 MB | 35 MB |
| Requires iOS | **12.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Laing Innotech GmbH u. Co. KG](https://appshunter.io/developer/1418437014) | [Ketterer Antriebe](https://appshunter.io/developer/6773347353) |

## What reviewers say

### Laing Innotech

[App page](https://appshunter.io/ios/app/laing-innotech/id1464414732)

**Features:** macOS Compatibility

**In-app purchases:** none


### KetApp

[App page](https://appshunter.io/ios/app/ketapp-ketterer/id6773347351)

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

**In-app purchases:** none


## Frequently asked questions

### Is Laing Innotech free?

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

### Is KetApp free?

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

### Do Laing Innotech or KetApp have ads?

Neither Laing Innotech nor KetApp shows ads.

### Which is updated more often, Laing Innotech or KetApp?

Laing Innotech ships an update every 3 months, and KetApp every 9 days. Most recently, Laing Innotech was updated on October 3, 2026 and KetApp on October 9, 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.*