# AV Assistant vs Ditch

The clearest difference is rating: AV Assistant at 5.0 against Ditch's 3.9. AV Assistant also leads on in-app purchases (none vs 2) and iOS requirement (12.4 vs 15.1). Ditch's advantage is ratings volume (22 vs 4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ditch sells 2 in-app purchases, starting at $24.99 per year. AV Assistant asks for nothing beyond the download.

AV Assistant holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Ditch has 22 ratings behind it against 4, so its average is the more settled of the two.

AV Assistant ships an update every 2 months, Ditch monthly. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AV Assistant | Ditch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/av-assistant/id1381484046/reviews)** | [3.9 (22 ratings)](https://appshunter.io/ios/app/ditch-boat-navigation/id1667064532/reviews) |
| Number of ratings | 4 | **22** |
| Positive reviews | — | 64.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 72 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clint O'Connor](https://appshunter.io/developer/1381484045) | [Extent Devices LLC](https://appshunter.io/developer/1665685027) |

## What reviewers say

### AV Assistant

[App page](https://appshunter.io/ios/app/av-assistant/id1381484046)

This app provides U.S. waters navigation information, displaying your location and details of surrounding aids like buoys and lights. It downloads weekly U.S. Coast Guard Light List data and includes relevant Local Notice for Mariners information. It also allows users to report discrepancies in navigation aids to the U.S. Coast Guard.

**Highlights:** Location-based aid display, U.S. Coast Guard Light List data, Local Notice for Mariners integration, Discrepancy reporting to USCG, Informational aid for U.S. waters

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 AV Assistant free?

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

### Is Ditch free?

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

### Which has better reviews, AV Assistant or Ditch?

AV Assistant is rated higher. AV Assistant averages 5.0 out of 5 from 4 ratings, while Ditch averages 3.9 from 22 ratings.

### Do AV Assistant or Ditch have ads?

Neither AV Assistant nor Ditch shows ads.

### Which is updated more often, AV Assistant or Ditch?

AV Assistant ships an update every 2 months, and Ditch monthly. Most recently, AV Assistant was updated on October 9, 2026 and Ditch on October 5, 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.*