# Aisea vs SeaNavigator Mobile

The clearest difference is iOS requirement: Aisea at 15.6 against SeaNavigator Mobile's 17.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Aisea ships an update every 5 weeks, SeaNavigator Mobile every 2 months. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Aisea | SeaNavigator Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/seanavigator-mobile/id6746425363/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 86 MB | 24 MB |
| Requires iOS | **15.6** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aidea Inc.](https://appshunter.io/developer/1454632788) | [Weathernews Inc.](https://appshunter.io/developer/302955769) |

## What reviewers say

### Aisea

[App page](https://appshunter.io/ios/app/aisea-sailing-support-app/id1454632789)

This navigation app enhances maritime safety by displaying nearby vessel movements and potential collision risks. It also allows users to report hazards, review past voyages, and manage fleets. Communicate with nearby users directly through the app.

**Highlights:** AIS vessel tracking and collision alerts, Map editor for reporting hazards, Voyage playback and analysis, Fleet management tools, In-app Push-To-Talk communication

**Features:** Vision Pro support

**In-app purchases:** none


### SeaNavigator Mobile

[App page](https://appshunter.io/ios/app/seanavigator-mobile/id6746425363)

This app provides real-time monitoring and immediate alerts for maritime voyage planning when you're away from the office. It complements a browser-based platform by offering continuous awareness of critical developments and integrating robust data services.

**Highlights:** Voyage Info Management, Detailed Vessel Information, Vessel Grouping, Route Recommendation Review, Marine Weather Forecast Monitoring, Immediate Update Alerts

**In-app purchases:** none


## Frequently asked questions

### Is Aisea free?

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

### Is SeaNavigator Mobile free?

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

### Do Aisea or SeaNavigator Mobile have ads?

Neither Aisea nor SeaNavigator Mobile shows ads.

### Which is updated more often, Aisea or SeaNavigator Mobile?

Aisea ships an update every 5 weeks, and SeaNavigator Mobile every 2 months. Most recently, Aisea was updated on October 15, 2026 and SeaNavigator Mobile on October 30, 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.*