# DONIA vs Navarea Warnings (Navtex)

The clearest difference is in-app purchases: Navarea Warnings (Navtex) at none against DONIA's 2. Navarea Warnings (Navtex) also leads on rating (5.0 vs 4.5) and iOS requirement (13.1 vs 15.0). DONIA's advantage is review sentiment (63% vs 33%) and ratings volume (34 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. DONIA sells 2 in-app purchases, starting at $2.49 per month. Navarea Warnings (Navtex) asks for nothing beyond the download.

Navarea Warnings (Navtex) holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: DONIA has 34 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 63% of DONIA's written reviews are positive against 33% of Navarea Warnings (Navtex)'s, so the app with the better star average is not the one people write more warmly about.

DONIA ships an update every 4 weeks, Navarea Warnings (Navtex) every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | DONIA | Navarea Warnings (Navtex) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (34 ratings)](https://appshunter.io/ios/app/donia/id751225905/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/navarea-warnings-navtex/id1368856370/reviews)** |
| Number of ratings | **34** | 2 |
| Positive reviews | **63.3% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 55 MB | 62 MB |
| Requires iOS | 15.0 | **13.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andromede Oceanologie](https://appshunter.io/developer/740679172) | [NautoShark](https://appshunter.io/developer/1313898681) |

## What reviewers say

### DONIA

[App page](https://appshunter.io/ios/app/donia/id751225905)

This app provides detailed seabed visualization and marine information for safe and respectful sea navigation. It allows users to book mooring buoys, share observations, and monitor their vessels. Access premium features like high-definition charts for enhanced planning and exploration.

**Highlights:** Seabed visualization, Marine information access, Mooring buoy booking, User observation sharing, Navigation preparation and monitoring, Mooring monitoring with alarms, Offline mapping

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DONIA® Premium Monthly | $2.49 | per month |
| DONIA® Premium Version | $22.99 | per year |


### Navarea Warnings (Navtex)

[App page](https://appshunter.io/ios/app/navarea-warnings-navtex/id1368856370)

Access worldwide maritime safety information on your mobile device. View the full text of active and recent warnings, bridging gaps in traditional Navtex receiver data. Essential for both SOLAS vessels and smaller craft.

**Highlights:** Worldwide NAVAREA warnings, Full text of active/recent warnings, Bridge Navtex receiver gaps, Essential for leisure craft, Coverage for 21 NAVAREAs

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

**In-app purchases:** none


## Frequently asked questions

### Is DONIA free?

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

### Is Navarea Warnings (Navtex) free?

Navarea Warnings (Navtex) is free to download, with no in-app purchases.

### Which has better reviews, DONIA or Navarea Warnings (Navtex)?

Navarea Warnings (Navtex) is rated higher. DONIA averages 4.5 out of 5 from 34 ratings, while Navarea Warnings (Navtex) averages 5.0 from 2 ratings.

### Do DONIA or Navarea Warnings (Navtex) have ads?

Neither DONIA nor Navarea Warnings (Navtex) shows ads.

### Which is updated more often, DONIA or Navarea Warnings (Navtex)?

DONIA ships an update every 4 weeks, and Navarea Warnings (Navtex) every 2 months. Most recently, DONIA was updated on November 1, 2026 and Navarea Warnings (Navtex) on November 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.*