# Argo Navigation vs Ditch

The clearest difference is rating: Argo Navigation at 4.9 against Ditch's 4.0. Argo Navigation also leads on update cadence (every 4 days vs monthly) and ratings volume (6.2K vs 23). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Argo Navigation sells 4 in-app purchases, starting at $2.99 per month and Ditch sells 2 in-app purchases, starting at $24.99 per year. Whichever you choose, the download price is not the number that matters.

Argo Navigation holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Argo Navigation has 6.2K ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 85% of Argo Navigation's written reviews are positive against 64% of Ditch's.

Argo Navigation ships an update every 4 days, Ditch monthly. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Argo Navigation | Ditch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (6.2K ratings)](https://appshunter.io/ios/app/argo-navigation-boat-gps-map/id1463869636/reviews)** | [4.0 (23 ratings)](https://appshunter.io/ios/app/ditch-boat-navigation/id1667064532/reviews) |
| Number of ratings | **6.2K** | 23 |
| Positive reviews | **84.5% of reviews** | 64.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | **#97** | — |
| Size | 139 MB | 72 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARGO TECHNOLOGIES, LLC](https://appshunter.io/developer/1463869635) | [Extent Devices LLC](https://appshunter.io/developer/1665685027) |

## What reviewers say

### Argo Navigation

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

**Currently charting:** #97 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


### Ditch

[App page](https://appshunter.io/ios/app/ditch-boat-navigation/id1667064532)

Enhance your boating experience with intelligent routing and accurate arrival time predictions. Visualize historical vessel traffic and customize charts for a personalized view of waterways, ensuring safer and more confident journeys on the water.

**Highlights:** AI-powered smart routing, Accurate ETA predictions, Historical AIS data visualization, Customizable marine charts, Live navigation view, Up-to-date waterway information

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ditch Student Subscription | $24.99 | per year |
| Ditch Annual iOS Subscription | $29.99 | per year |


## Frequently asked questions

### Is Argo Navigation free?

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

### Is Ditch free?

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

### Which has better reviews, Argo Navigation or Ditch?

Argo Navigation is rated higher. Argo Navigation averages 4.9 out of 5 from 6.2K ratings, while Ditch averages 4.0 from 23 ratings.

### Do Argo Navigation or Ditch have ads?

Neither Argo Navigation nor Ditch shows ads.

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

Argo Navigation ships an update every 4 days, and Ditch monthly. Most recently, Argo Navigation was updated on October 31, 2026 and Ditch on October 24, 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.*