# SeaBase vs OceanPulse

The clearest difference is in-app purchases: SeaBase at none against OceanPulse's 1. SeaBase also leads on update cadence (every 6 days vs every 3 weeks) and iOS requirement (16.6 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. OceanPulse sells 1 in-app purchase, starting at $49.99 per year. SeaBase asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SeaBase against 5.0 for OceanPulse. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

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

## The numbers

| Metric | SeaBase | OceanPulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/seabase/id6786122931/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/oceanpulse-marine-navigation/id6787093029/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 80 MB | 109 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yeoman Ventures LLC](https://appshunter.io/developer/6785116999) | [OceanPulse LLC](https://appshunter.io/developer/6787093031) |

## What reviewers say

### 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


### OceanPulse

[App page](https://appshunter.io/ios/app/oceanpulse-marine-navigation/id6787093029)

This marine navigation app transforms your device into a chartplotter. Access NOAA nautical charts, plan routes, track voyages, and view tides, currents, and weather, even offline.

**Highlights:** NOAA nautical charts, Offline chart downloads, Route planning and navigation, Tide and current predictions, Marine weather forecasts, Voyage track recording, Marina and anchorage details

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OceanPulse Pro | $49.99 | per year |


## Frequently asked questions

### Is SeaBase free?

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

### Is OceanPulse free?

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

### Which has better reviews, SeaBase or OceanPulse?

SeaBase and OceanPulse are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do SeaBase or OceanPulse have ads?

Neither SeaBase nor OceanPulse shows ads.

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

SeaBase ships an update every 6 days, and OceanPulse every 3 weeks. Most recently, SeaBase was updated on October 31, 2026 and OceanPulse on November 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.*