# KNMvD vs Stadswerk

The clearest difference is update cadence: KNMvD at daily against Stadswerk's every 2 months. KNMvD also leads on iOS requirement (12.0 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.

KNMvD ships an update daily, Stadswerk every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | KNMvD | Stadswerk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Size | 84 MB | 81 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Koninklijke Nederlandse Maatschappij voor Diergeneeskunde](https://appshunter.io/developer/1786578605) | [Koninklijke Vereniging Stadswerk Nederland](https://appshunter.io/developer/1868674364) |

## What reviewers say

### KNMvD

[App page](https://appshunter.io/ios/app/knmvd/id6739702671)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stadswerk

[App page](https://appshunter.io/ios/app/stadswerk/id6757752160)

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

**In-app purchases:** none


## Frequently asked questions

### Is KNMvD free?

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

### Is Stadswerk free?

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

### Do KNMvD or Stadswerk have ads?

Neither KNMvD nor Stadswerk shows ads.

### Which is updated more often, KNMvD or Stadswerk?

KNMvD ships an update daily, and Stadswerk every 2 months. Most recently, KNMvD was updated on October 24, 2026 and Stadswerk on October 24, 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.*