# OpenSeaMap vs V2X2MAP

The clearest difference is price: OpenSeaMap at Free against V2X2MAP's $1.99. V2X2MAP's advantage is in-app purchases (none vs 1) and update cadence (every 5 days vs every 2 months). On ads, device support and iOS requirement there is nothing between them.

OpenSeaMap is free to download; V2X2MAP costs $1.99 up front. OpenSeaMap sells 1 one-off in-app purchase. V2X2MAP asks for nothing beyond the download.

OpenSeaMap ships an update every 2 months, V2X2MAP every 5 days. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | OpenSeaMap | V2X2MAP |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/openseamap/id495210783/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 38.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 5 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [appdoctors UG](https://appshunter.io/developer/961029450) | [Peter Holzhauser](https://appshunter.io/developer/6784990044) |

## What reviewers say

### OpenSeaMap

[App page](https://appshunter.io/ios/app/openseamap/id495210783)

This app provides a free, worldwide nautical chart with detailed sea information, including lights, weather data, and harbor details. It offers chartplotting, waypoint management, and offline map caching for navigation. Users can mark locations, enter coordinates, and adjust chart zoom for optimal viewing.

**Highlights:** Free worldwide sea chart, Chartplotting with tracking, Waypoint creation and export, Offline map caching, Mark and search locations, Adjustable chart zoom

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenSeaMap Professional | $1.99 | one-time |


### V2X2MAP

[App page](https://appshunter.io/ios/app/v2x2map/id6784990042)

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenSeaMap free?

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

### Is V2X2MAP free?

V2X2MAP costs $1.99, with no in-app purchases.

### Do OpenSeaMap or V2X2MAP have ads?

Neither OpenSeaMap nor V2X2MAP shows ads.

### Which is updated more often, OpenSeaMap or V2X2MAP?

OpenSeaMap ships an update every 2 months, and V2X2MAP every 5 days. Most recently, OpenSeaMap was updated on October 12, 2026 and V2X2MAP on October 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.*