# KWS app vs Vlaardingen BouwApp

The clearest difference is update cadence: KWS app at every 4 months against Vlaardingen BouwApp's every 9 months. 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.

KWS app ships an update every 4 months, Vlaardingen BouwApp every 9 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | KWS app | Vlaardingen BouwApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 9 months |
| Size | 65 MB | 66 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Infrastructuur Nederland Concerndiensten bv](https://appshunter.io/developer/1654734352) | [Concepteurs BV](https://appshunter.io/developer/960085713) |

## What reviewers say

### KWS app

[App page](https://appshunter.io/ios/app/kws-app/id1302137167)

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

**In-app purchases:** none


### Vlaardingen BouwApp

[App page](https://appshunter.io/ios/app/vlaardingen-bouwapp/id6743227808)

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

**In-app purchases:** none


## Frequently asked questions

### Is KWS app free?

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

### Is Vlaardingen BouwApp free?

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

### Do KWS app or Vlaardingen BouwApp have ads?

Neither KWS app nor Vlaardingen BouwApp shows ads.

### Which is updated more often, KWS app or Vlaardingen BouwApp?

KWS app ships an update every 4 months, and Vlaardingen BouwApp every 9 months. Most recently, KWS app was updated on October 5, 2026 and Vlaardingen BouwApp on October 6, 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.*