# WID vs KNMvD

The clearest difference is device support: KNMvD at 3 against WID's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | WID | KNMvD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Daily |
| Size | 187 MB | 84 MB |
| Requires iOS | 13.2 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rijksoverheid](https://appshunter.io/developer/575932944) | [Koninklijke Nederlandse Maatschappij voor Diergeneeskunde](https://appshunter.io/developer/1786578605) |

## What reviewers say

### WID

[App page](https://appshunter.io/ios/app/wid-scan-ezklnv/id6466814583)

**In-app purchases:** none


### KNMvD

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WID free?

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

### Is KNMvD free?

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

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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.*