# PreCom vs Wessem Port Services

The clearest difference is update cadence: PreCom at every 2 weeks against Wessem Port Services's every 3 weeks. Wessem Port Services's advantage is iOS requirement (13.0 vs 15.6). 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.

PreCom ships an update every 2 weeks, Wessem Port Services every 3 weeks. The most recent releases landed on September 17, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | PreCom | Wessem Port Services |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 42 MB | 64 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [P2000 Alarmeringsystemen BV](https://appshunter.io/developer/894808414) | [Innervate Services B.V.](https://appshunter.io/developer/639593980) |

## What reviewers say

### PreCom

[App page](https://appshunter.io/ios/app/precom/id894808411)

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

**In-app purchases:** none


### Wessem Port Services

[App page](https://appshunter.io/ios/app/wessem-port-services/id1574515206)

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

**In-app purchases:** none


## Frequently asked questions

### Is PreCom free?

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

### Is Wessem Port Services free?

Wessem Port Services is free to download, with no in-app purchases.

### Do PreCom or Wessem Port Services have ads?

Neither PreCom nor Wessem Port Services shows ads.

### Which is updated more often, PreCom or Wessem Port Services?

PreCom ships an update every 2 weeks, and Wessem Port Services every 3 weeks. Most recently, PreCom was updated on September 17, 2026 and Wessem Port Services on October 4, 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.*