# KLM Open vs Honkbalweek Haarlem

The clearest difference is update cadence: Honkbalweek Haarlem at every 2 weeks against KLM Open's every 2 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.

KLM Open ships an update every 2 months, Honkbalweek Haarlem every 2 weeks. The most recent releases landed on May 17, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | KLM Open | Honkbalweek Haarlem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 93 MB | 96 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TIG Sports B.V.](https://appshunter.io/developer/447757216) | [Stichting Honkbalweek Haarlem](https://appshunter.io/developer/1736917655) |

## What reviewers say

### KLM Open

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

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Honkbalweek Haarlem

[App page](https://appshunter.io/ios/app/honkbalweek-haarlem/id6479693679)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is KLM Open free?

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

### Is Honkbalweek Haarlem free?

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

### Do KLM Open or Honkbalweek Haarlem have ads?

Both KLM Open and Honkbalweek Haarlem show ads.

### Which is updated more often, KLM Open or Honkbalweek Haarlem?

KLM Open ships an update every 2 months, and Honkbalweek Haarlem every 2 weeks. Most recently, KLM Open was updated on May 17, 2026 and Honkbalweek Haarlem on May 15, 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.*