# iNmea logger vs WilhelmSK

The clearest difference is price: iNmea logger at Free against WilhelmSK's $19.99. iNmea logger also leads on review sentiment (100% vs 80%) and iOS requirement (9.0 vs 13.0). WilhelmSK's advantage is update cadence (every 2 months vs every 8 months) and device support (5 vs 3). On ads and in-app purchases there is nothing between them.

iNmea logger is free to download; WilhelmSK costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iNmea logger ships an update every 8 months, WilhelmSK every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | iNmea logger | WilhelmSK |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | — | **[4.5 (28 ratings)](https://appshunter.io/ios/app/wilhelmsk/id1150499484/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 2 MB | 118 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Zifigo](https://appshunter.io/developer/334632036) | [Scott Bender](https://appshunter.io/developer/1150499483) |

## What reviewers say

### iNmea logger

[App page](https://appshunter.io/ios/app/inmea-logger/id417624344)

Record 30-second logs of NMEA sentences received over WiFi. This tool helps debug NMEA instrument input issues for navigation apps. Logs can be emailed for further analysis.

**Highlights:** Record NMEA sentence logs, WiFi input over IP address and port, 30-second log duration, Email logs for analysis, Debugging tool for navigation apps

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

**In-app purchases:** none


### WilhelmSK

[App page](https://appshunter.io/ios/app/wilhelmsk/id1150499484)

This app provides a customizable dashboard for monitoring and controlling boat systems. It integrates with various marine electronics and offers features like alarm notifications, autopilot control, and chart display.

**Highlights:** Customizable display and monitoring dashboard, Integrates with Signal K Server and various marine devices, Autopilot control and monitoring, Active Captain Points of Interest display, Alarms and push notifications, Navionics chart display, Customizable gauges and layouts

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iNmea logger free?

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

### Is WilhelmSK free?

WilhelmSK costs $19.99, with no in-app purchases.

### Do iNmea logger or WilhelmSK have ads?

Neither iNmea logger nor WilhelmSK shows ads.

### Which is updated more often, iNmea logger or WilhelmSK?

iNmea logger ships an update every 8 months, and WilhelmSK every 2 months. Most recently, iNmea logger was updated on November 1, 2026 and WilhelmSK on November 2, 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.*