# Rivanaut vs SeaBase

The clearest difference is in-app purchases: SeaBase at none against Rivanaut's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Rivanaut sells 4 in-app purchases, starting at $3.99 per month. SeaBase asks for nothing beyond the download.

Rivanaut ships an update every 3 days, SeaBase every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Rivanaut | SeaBase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/seabase/id6786122931/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 48 MB | 80 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Dennis Donner](https://appshunter.io/developer/815542510) | [Yeoman Ventures LLC](https://appshunter.io/developer/6785116999) |

## What reviewers say

### Rivanaut

[App page](https://appshunter.io/ios/app/rivanaut-boat-navigation/id6777805322)

This app transforms your Apple devices into a modern chartplotter for inland waterways. Plan routes, navigate live on the water, and discover essential points of interest like marinas and fuel docks. It offers offline map downloads and vessel-aware routing to avoid obstacles.

**Highlights:** Automatic waterway routing, Vessel-aware obstacle avoidance, Live navigation with cockpit display, Offline map downloads, Points of interest (marinas, locks, fuel), Anchor watch and logbook, Live water level data

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rivanaut Pro (Monthly) | $3.99 | per month |
| Rivanaut Pro (Monthly) | $3.99 | per month |
| Rivanaut Pro (Yearly) | $19.99 | per year |
| Rivanaut Pro (Yearly) | $19.99 | per year |


### SeaBase

[App page](https://appshunter.io/ios/app/seabase/id6786122931)

This offline-first sailing companion provides essential tools for life on the water. It includes an anchor alarm, nautical charts, GPS navigation, tide information, and a logbook, all functioning without a cellular signal. Enjoy a comprehensive suite of features with a single, one-time purchase.

**Highlights:** Offline nautical charts, Anchor alarm with drift detection, GPS navigation and route planning, Offline tide predictions, Harbor and anchorage finder, Auto-tracking logbook, Reference guides and emergency tools

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Rivanaut free?

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

### Is SeaBase free?

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

### Do Rivanaut or SeaBase have ads?

Neither Rivanaut nor SeaBase shows ads.

### Which is updated more often, Rivanaut or SeaBase?

Rivanaut ships an update every 3 days, and SeaBase every 6 days. Most recently, Rivanaut was updated on November 5, 2026 and SeaBase 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.*