# W vs Datumparkering

The clearest difference is ads: W at none against Datumparkering's shown. W also leads on iOS requirement (15 vs 17.0). Datumparkering's advantage is update cadence (every 10 days vs every 3 months). On price, 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.

W ships an update every 3 months, Datumparkering every 10 days. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | W | Datumparkering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 29 MB | 8 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [LumenRadio AB](https://appshunter.io/developer/1443137236) | [Dan Nilsson](https://appshunter.io/developer/1524160262) |

## What reviewers say

### W

[App page](https://appshunter.io/ios/app/w-modbus/id6472275984)

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

**In-app purchases:** none


### Datumparkering

[App page](https://appshunter.io/ios/app/datumparkering/id6758891966)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is W free?

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

### Is Datumparkering free?

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

### Do W or Datumparkering have ads?

Datumparkering shows ads; W does not.

### Which is updated more often, W or Datumparkering?

W ships an update every 3 months, and Datumparkering every 10 days. Most recently, W was updated on October 10, 2026 and Datumparkering on October 3, 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.*