# DattaSea vs NAVSEG

The clearest difference is update cadence: DattaSea at every 6 days against NAVSEG's every 6 months. 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.

DattaSea ships an update every 6 days, NAVSEG every 6 months. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | DattaSea | NAVSEG |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 9.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 6 months |
| Monetization | — | Free |
| Size | 35 MB | 27 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [VS DATTA IMAGEM COMERCIO E SERVICOS EIRELI](https://appshunter.io/developer/1549269090) | [Servicos e Informacoes do Brasil](https://appshunter.io/developer/1475781851) |

## What reviewers say

### DattaSea

[App page](https://appshunter.io/ios/app/dattasea/id1558841743)

**Features:** macOS Compatibility

**In-app purchases:** none


### NAVSEG

[App page](https://appshunter.io/ios/app/navseg/id6444369465)

This app allows Brazilian vessel commanders to report their travel plans and enable GPS tracking for monitoring by maritime authorities. It facilitates the transmission of location data to the Brazilian Navy for enhanced safety at sea. The primary goal is to preserve human life by enabling swift assistance in emergencies.

**Highlights:** Report travel plans, Enable GPS tracking, Transmit location to Navy, Monitor vessel position, Enhance maritime safety, Coastal and interior navigation support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DattaSea free?

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

### Is NAVSEG free?

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

### Do DattaSea or NAVSEG have ads?

Neither DattaSea nor NAVSEG shows ads.

### Which is updated more often, DattaSea or NAVSEG?

DattaSea ships an update every 6 days, and NAVSEG every 6 months. Most recently, DattaSea was updated on September 15, 2026 and NAVSEG on September 20, 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.*