# KartenWerft NavGo 2.0 vs KM44

The clearest difference is in-app purchases: KM44 at none against KartenWerft NavGo 2.0's 11. KM44 also leads on review sentiment (100% vs 71%). KartenWerft NavGo 2.0's advantage is update cadence (every 5 weeks vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. KartenWerft NavGo 2.0 sells 11 one-off in-app purchases. KM44 asks for nothing beyond the download.

KartenWerft NavGo 2.0 ships an update every 5 weeks, KM44 every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KartenWerft NavGo 2.0 | KM44 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kartenwerft-navgo-20/id1497036703/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 82 MB | 10 MB |
| Requires iOS | **12.0** | 26.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KartenWerft](https://appshunter.io/developer/738498582) | [Jan Fiegert](https://appshunter.io/developer/1512019825) |

## What reviewers say

### KartenWerft NavGo 2.0

[App page](https://appshunter.io/ios/app/kartenwerft-navgo-20/id1497036703)

This navigation app displays detailed digital nautical charts for sport boats, showing your GPS position and relevant information like depth restrictions and bridge heights. An in-app purchase unlocks advanced features such as route planning and AIS signal display.

**Highlights:** Digital nautical chart display, GPS position tracking, Nautical information overlay, AIS signal visualization, Route and waypoint planning, Measurement tools

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BINNENKARTEN ATLAS 10 | $22.99 | one-time |
| BINNENKARTEN ATLAS 9 | $22.99 | one-time |
| BINNENKARTEN ATLAS 11 | $22.99 | one-time |
| BINNENKARTEN ATLAS 12 | $22.99 | one-time |
| BINNENKARTEN ATLAS 2 | $22.99 | one-time |
| BINNENKARTEN ATLAS 3 | $22.99 | one-time |
| BINNENKARTEN ATLAS 4 | $22.99 | one-time |
| SEEKARTEN ATLAS DE1 | $34.99 | one-time |
| SEEKARTEN ATLAS DK1 | $34.99 | one-time |
| SEEKARTEN ATLAS DK2 | $34.99 | one-time |
| SEEKARTEN ATLAS DK3 | $34.99 | one-time |


### KM44

[App page](https://appshunter.io/ios/app/km44/id1512019826)

This app helps determine your position on federal waterways using GPS. It's useful when waterway markers are obscured, out of sight, or missing, allowing you to identify your location on the river.

**Highlights:** GPS-based position determination, Identifies waterway kilometer markers, Useful when markers are obscured, Works on federal waterways, Assists in navigation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KartenWerft NavGo 2.0 free?

KartenWerft NavGo 2.0 is free to download, with in-app purchases available.

### Is KM44 free?

KM44 is free to download, with no in-app purchases.

### Do KartenWerft NavGo 2.0 or KM44 have ads?

Neither KartenWerft NavGo 2.0 nor KM44 shows ads.

### Which is updated more often, KartenWerft NavGo 2.0 or KM44?

KartenWerft NavGo 2.0 ships an update every 5 weeks, and KM44 every 3 months. Most recently, KartenWerft NavGo 2.0 was updated on October 29, 2026 and KM44 on October 24, 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.*