# WVStM vs VHF Simulator

The clearest difference is in-app purchases: WVStM at none against VHF Simulator's 1. WVStM also leads on iOS requirement (12.4 vs 15.0). VHF Simulator's advantage is update cadence (every 9 days vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. VHF Simulator sells 1 in-app purchase, starting at $3.99 per month. WVStM asks for nothing beyond the download.

WVStM ships an update every 16 months, VHF Simulator every 9 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | WVStM | VHF Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 9 days** |
| Size | 21 MB | 24 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wettfahrtvereinigung Steinhuder Meer e.V.](https://appshunter.io/developer/1570773460) | [Tomasz Cieslar](https://appshunter.io/developer/1847841136) |

## What reviewers say

### WVStM

[App page](https://appshunter.io/ios/app/wvstm/id1570773458)

**Features:** macOS Compatibility

**In-app purchases:** none


### VHF Simulator

[App page](https://appshunter.io/ios/app/vhf-simulator/id6754641722)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |


## Frequently asked questions

### Is WVStM free?

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

### Is VHF Simulator free?

VHF Simulator is free to download, with in-app purchases available.

### Do WVStM or VHF Simulator have ads?

Neither WVStM nor VHF Simulator shows ads.

### Which is updated more often, WVStM or VHF Simulator?

WVStM ships an update every 16 months, and VHF Simulator every 9 days. Most recently, WVStM was updated on October 10, 2026 and VHF Simulator on October 10, 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.*