# KLM Open vs VMS app

The clearest difference is ads: VMS app at none against KLM Open's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on May 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | KLM Open | VMS app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Size | 93 MB | 37 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TIG Sports B.V.](https://appshunter.io/developer/447757216) | [Nederlandse Golf Federatie](https://appshunter.io/developer/1140989194) |

## What reviewers say

### KLM Open

[App page](https://appshunter.io/ios/app/klm-open/id1572076710)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### VMS app

[App page](https://appshunter.io/ios/app/vms-app/id6742110547)

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

**In-app purchases:** none


## Frequently asked questions

### Is KLM Open free?

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

### Is VMS app free?

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

### Do KLM Open or VMS app have ads?

KLM Open shows ads; VMS app does not.

### Which is updated more often, KLM Open or VMS app?

KLM Open ships an update every 2 months, and VMS app every 2 months. Most recently, KLM Open was updated on May 17, 2026 and VMS app on September 11, 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.*