# Trainweb vs KOT Wijzer

The clearest difference is update cadence: KOT Wijzer at every 2 months against Trainweb's every 7 months. Trainweb's advantage is iOS requirement (11.0 vs 15.1). 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.

Trainweb ships an update every 7 months, KOT Wijzer every 2 months. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Trainweb | KOT Wijzer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 20 MB | 48 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stichting Railcenter](https://appshunter.io/developer/1397829265) | [BSL, onderdeel van Springer Media](https://appshunter.io/developer/550998398) |

## What reviewers say

### Trainweb

[App page](https://appshunter.io/ios/app/trainweb/id650618065)

**Features:** macOS Compatibility

**In-app purchases:** none


### KOT Wijzer

[App page](https://appshunter.io/ios/app/kot-wijzer/id6751627314)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trainweb free?

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

### Is KOT Wijzer free?

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

### Do Trainweb or KOT Wijzer have ads?

Neither Trainweb nor KOT Wijzer shows ads.

### Which is updated more often, Trainweb or KOT Wijzer?

Trainweb ships an update every 7 months, and KOT Wijzer every 2 months. Most recently, Trainweb was updated on September 17, 2026 and KOT Wijzer on September 9, 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.*