# Tide Prediction vs Marine Navigation

The clearest difference is price: Tide Prediction at Free against Marine Navigation's $32.99. Tide Prediction also leads on in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 3 months). Marine Navigation's advantage is review sentiment (68% vs 45%) and iOS requirement (8.0 vs 17.0). On ads and device support there is nothing between them.

Tide Prediction is free to download; Marine Navigation costs $32.99 up front. Marine Navigation sells 3 one-off in-app purchases. Tide Prediction asks for nothing beyond the download.

Tide Prediction ships an update every 3 weeks, Marine Navigation every 3 months. The most recent releases landed on October 27, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Tide Prediction | Marine Navigation |
| --- | --- | --- |
| Price | **Free** | $32.99 |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/marine-navigation-canada/id603150458/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 44.9% of reviews | **68.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 3 MB | 49 MB |
| Requires iOS | 17.0 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hans-Jurgen Beckmerhagen](https://appshunter.io/developer/376336772) | [Bist LLC](https://appshunter.io/developer/452642934) |

## What reviewers say

### Tide Prediction

[App page](https://appshunter.io/ios/app/tide-prediction/id376336769)

Access clear and quick tide forecasts for numerous locations in Germany and select European countries. View high and low tide predictions, map gauge locations, and get sunrise, sunset, and weather information. Ideal for coastal visits, water activities, or travel planning.

**Highlights:** High and low tide forecasts, Map with gauge locations, Sunrise, sunset, and moon phase, Weather information, Speed calculation for vessels, Multi-language support

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

**In-app purchases:** none


### Marine Navigation

[App page](https://appshunter.io/ios/app/marine-navigation-canada/id603150458)

This app provides detailed marine navigation charts for Canada, including depth data and fishing spots. It offers voice-guided route assistance, route creation and import tools, and offline chart downloads for safe boating.

**Highlights:** Canadian CHS data charts, Voice prompts for navigation, Route manager (create/import), Offline chart downloads, POI layer with marine data, Record and export GPS tracks, Auto follow mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MARINE NAVIGATION / CHARTS USA | $14.99 | one-time |
| MARINE NAVIGATION/CHART-CANADA | $19.99 | one-time |
| Canada & USA - GPS Nautical Charts | $24.99 | one-time |


## Frequently asked questions

### Is Tide Prediction free?

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

### Is Marine Navigation free?

Marine Navigation costs $32.99, and also offers in-app purchases.

### Do Tide Prediction or Marine Navigation have ads?

Neither Tide Prediction nor Marine Navigation shows ads.

### Which is updated more often, Tide Prediction or Marine Navigation?

Tide Prediction ships an update every 3 weeks, and Marine Navigation every 3 months. Most recently, Tide Prediction was updated on October 27, 2026 and Marine Navigation on November 1, 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.*