# OpenSeaMap vs 釣り堀＆つり場スポット情報ビジョンマップ

The clearest difference is rating: 釣り堀＆つり場スポット情報ビジョンマップ at 4.4 against OpenSeaMap's 1.0. 釣り堀＆つり場スポット情報ビジョンマップ also leads on ratings volume (96 vs 1) and device support (4 vs 2). OpenSeaMap's advantage is ads (none vs shown). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. OpenSeaMap sells 1 one-off in-app purchase and 釣り堀＆つり場スポット情報ビジョンマップ sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

釣り堀＆つり場スポット情報ビジョンマップ holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: 釣り堀＆つり場スポット情報ビジョンマップ has 96 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 38% and 39% positive.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OpenSeaMap | 釣り堀＆つり場スポット情報ビジョンマップ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/openseamap/id495210783/reviews) | **[4.4 (96 ratings)](https://appshunter.io/ios/app/id1024394644/reviews)** |
| Number of ratings | 1 | **96** |
| Positive reviews | 38.3% of reviews | **39.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 42 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [appdoctors UG](https://appshunter.io/developer/961029450) | [FARBEYOND LLC](https://appshunter.io/developer/949336112) |

## 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 |


### 釣り堀＆つり場スポット情報ビジョンマップ

[App page](https://appshunter.io/ios/app/id1024394644)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ads | $1.99 | per month |


## Frequently asked questions

### Is OpenSeaMap free?

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

### Is 釣り堀＆つり場スポット情報ビジョンマップ free?

釣り堀＆つり場スポット情報ビジョンマップ is free to download, with in-app purchases available.

### Which has better reviews, OpenSeaMap or 釣り堀＆つり場スポット情報ビジョンマップ?

釣り堀＆つり場スポット情報ビジョンマップ is rated higher. OpenSeaMap averages 1.0 out of 5 from 1 ratings, while 釣り堀＆つり場スポット情報ビジョンマップ averages 4.4 from 96 ratings.

### Do OpenSeaMap or 釣り堀＆つり場スポット情報ビジョンマップ have ads?

釣り堀＆つり場スポット情報ビジョンマップ shows ads; OpenSeaMap does not.

### Which is updated more often, OpenSeaMap or 釣り堀＆つり場スポット情報ビジョンマップ?

OpenSeaMap ships an update every 2 months, and 釣り堀＆つり場スポット情報ビジョンマップ every 2 months. Most recently, OpenSeaMap was updated on October 21, 2026 and 釣り堀＆つり場スポット情報ビジョンマップ 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.*