# Tides US vs Navigation Marine

The clearest difference is review sentiment: Navigation Marine at 100% against Tides US's 38%. Navigation Marine also leads on update cadence (fortnightly vs every 8 months). Tides US's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tides US ships an update every 8 months, Navigation Marine fortnightly. Both last shipped on October 23, 2026.

## The numbers

| Metric | Tides US | Navigation Marine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (20 ratings)](https://appshunter.io/ios/app/tides-us/id590041098/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 37.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | **Free** | Ad-supported |
| Size | 8 MB | 8 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Loft Labs Interactive Inc](https://appshunter.io/developer/482491153) | [Andrea Bisegna](https://appshunter.io/developer/1069174556) |

## What reviewers say

### Tides US

[App page](https://appshunter.io/ios/app/tides-us/id590041098)

Plan your outdoor activities with real-time tide information. Discover the best times for boating, swimming, or beach walks. Access data for over 1870 stations across the US and Canada, even offline.

**Highlights:** Live tide information, Moon phase tracking, Sunrise and sunset times, Sun position estimate, Offline tide data, Map view of tide stations

**Features:** macOS Compatibility

**In-app purchases:** none


### Navigation Marine

[App page](https://appshunter.io/ios/app/navigation-marine/id1450245637)

This marine navigation tool provides essential functions for sailors, yachts, and boats. It includes a speedometer, position tracking, waypoint management, distance measurement, and course guidance to waypoints.

**Highlights:** Speedometer (knots, mph, km/h), Course Over Ground, Position tracking, Waypoint marking and editing, Distance measurement (nautical miles, meters), Course to Waypoint

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tides US free?

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

### Is Navigation Marine free?

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

### Do Tides US or Navigation Marine have ads?

Navigation Marine shows ads; Tides US does not.

### Which is updated more often, Tides US or Navigation Marine?

Tides US ships an update every 8 months, and Navigation Marine fortnightly. Most recently, Tides US was updated on October 23, 2026 and Navigation Marine on October 23, 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.*