# Open Sea OpenSeaMap Browser vs digoTacho

The clearest difference is iOS requirement: Open Sea OpenSeaMap Browser at 15.5 against digoTacho's 17.0. 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.

## The numbers

| Metric | Open Sea OpenSeaMap Browser | digoTacho |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (5 ratings)](https://appshunter.io/ios/app/open-sea-openseamap-browser/id1028248846/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 102 months | — |
| Monetization | Free | — |
| Size | 1 MB | 2 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mobile Geographics](https://appshunter.io/developer/286844996) | [Dirk große Osterhues](https://appshunter.io/developer/6806572018) |

## What reviewers say

### Open Sea OpenSeaMap Browser

[App page](https://appshunter.io/ios/app/open-sea-openseamap-browser/id1028248846)

This app provides access to nautical chart data and map image tiles generated by a collaborative open-source mapping project. It serves as a browser for freely usable marine navigation information.

**Highlights:** Nautical chart data access, Map image tile generation, Open-source mapping project browser, Freely usable marine navigation info

**Features:** Vision Pro support

**In-app purchases:** none


### digoTacho

[App page](https://appshunter.io/ios/app/digotacho/id6806572016)

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

**In-app purchases:** none


## Frequently asked questions

### Is Open Sea OpenSeaMap Browser free?

Open Sea OpenSeaMap Browser is free to download, with no in-app purchases.

### Is digoTacho free?

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

### Do Open Sea OpenSeaMap Browser or digoTacho have ads?

Neither Open Sea OpenSeaMap Browser nor digoTacho shows ads.

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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.*