# Argo Navigation vs moodSailor

The clearest difference is in-app purchases: moodSailor at none against Argo Navigation's 4. Argo Navigation's advantage is chart position (#99 vs unranked) and update cadence (every 4 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Argo Navigation sells 4 in-app purchases, starting at $2.99 per month. moodSailor asks for nothing beyond the download.

Argo Navigation ships an update every 4 days, moodSailor every 9 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Argo Navigation | moodSailor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (6.2K ratings)](https://appshunter.io/ios/app/argo-navigation-boat-gps-map/id1463869636/reviews)** | — |
| Number of ratings | **6.2K** | — |
| Positive reviews | 84.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Freemium | — |
| Best chart rank | **#99** | — |
| Size | 139 MB | 84 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARGO TECHNOLOGIES, LLC](https://appshunter.io/developer/1463869635) | [Société Française d'Infonuagique](https://appshunter.io/developer/1845123143) |

## What reviewers say

### Argo Navigation

[App page](https://appshunter.io/ios/app/argo-navigation-boat-gps-map/id1463869636)

**Currently charting:** #99 Top Grossing · Navigation (US App Store)

This free marine navigation app provides NOAA charts, depth surveys, and points of interest for US waters. It allows users to plot routes, share locations, and access community-reported hazards. Premium features offer advanced routing, weather forecasts, and tide predictions.

**Highlights:** NOAA charts and USACE depth surveys, 500,000+ marinas, anchorages, and fuel docks, Community-reported hazards, Route plotting with ETA and fuel use, Live location sharing, Offline chart downloads, Marine weather and tides

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Canada Charts | $2.99 | per month |
| Argo Premium Monthly | $6.99 | per month |
| Argo Canada Charts | $9.99 | per year |
| Argo Premium | $39.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate navigation
- 💡 Helpful social features
- 🔋 Good battery life
- 🔒 Reliable app performance

**What reviewers complain about**

- 🐛 Occasional app crashes
- 🗺️ Limited map coverage in some areas
- 🔍 Difficulty finding certain locations

**Reported bugs**

- Login/account creation issues
- Slow map loading times

**Requested features**

- Improved offline map capabilities
- Integration with marine weather data
- Enhanced route planning tools


### moodSailor

[App page](https://appshunter.io/ios/app/moodsailor/id6762207362)

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

**In-app purchases:** none


## Frequently asked questions

### Is Argo Navigation free?

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

### Is moodSailor free?

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

### Do Argo Navigation or moodSailor have ads?

Neither Argo Navigation nor moodSailor shows ads.

### Which is updated more often, Argo Navigation or moodSailor?

Argo Navigation ships an update every 4 days, and moodSailor every 9 days. Most recently, Argo Navigation was updated on November 1, 2026 and moodSailor on October 31, 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.*