# Liander BouwApp vs Hoornstra

The clearest difference is update cadence: Hoornstra at weekly against Liander BouwApp's every 5 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.

Liander BouwApp ships an update every 5 months, Hoornstra weekly. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Liander BouwApp | Hoornstra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Size | 66 MB | 116 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Concepteurs BV](https://appshunter.io/developer/960085713) | [Qfact](https://appshunter.io/developer/1761343639) |

## What reviewers say

### Liander BouwApp

[App page](https://appshunter.io/ios/app/liander-bouwapp/id6448183499)

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

**In-app purchases:** none


### Hoornstra

[App page](https://appshunter.io/ios/app/hoornstra/id6744454490)

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

**In-app purchases:** none


## Frequently asked questions

### Is Liander BouwApp free?

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

### Is Hoornstra free?

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

### Do Liander BouwApp or Hoornstra have ads?

Neither Liander BouwApp nor Hoornstra shows ads.

### Which is updated more often, Liander BouwApp or Hoornstra?

Liander BouwApp ships an update every 5 months, and Hoornstra weekly. Most recently, Liander BouwApp was updated on October 19, 2026 and Hoornstra on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*