# KuijpersVeilig vs Mekano Engineering

The clearest difference is update cadence: KuijpersVeilig at every 6 months against Mekano Engineering's every 30 months. KuijpersVeilig also leads on iOS requirement (11.0 vs 14.0). 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.

KuijpersVeilig ships an update every 6 months, Mekano Engineering every 30 months. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | KuijpersVeilig | Mekano Engineering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 30 months |
| Size | 46 MB | 37 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VeiligWerk BV](https://appshunter.io/developer/1195711687) | [Actief Software](https://appshunter.io/developer/623810883) |

## What reviewers say

### KuijpersVeilig

[App page](https://appshunter.io/ios/app/kuijpersveilig/id1410194650)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mekano Engineering

[App page](https://appshunter.io/ios/app/mekano-engineering/id6446121596)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KuijpersVeilig free?

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

### Is Mekano Engineering free?

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

### Do KuijpersVeilig or Mekano Engineering have ads?

Neither KuijpersVeilig nor Mekano Engineering shows ads.

### Which is updated more often, KuijpersVeilig or Mekano Engineering?

KuijpersVeilig ships an update every 6 months, and Mekano Engineering every 30 months. Most recently, KuijpersVeilig was updated on October 3, 2026 and Mekano Engineering on October 17, 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.*