# Weather4D Routing vs PredictWind Offshore Weather

The clearest difference is price: PredictWind Offshore Weather at Free against Weather4D Routing's $39.99. PredictWind Offshore Weather also leads on in-app purchases (none vs 2) and update cadence (monthly vs every 3 months). Weather4D Routing's advantage is chart position (#178 vs unranked) and review sentiment (66% vs 54%). On ads and device support there is nothing between them.

PredictWind Offshore Weather is free to download; Weather4D Routing costs $39.99 up front. Weather4D Routing sells 2 one-off in-app purchases. PredictWind Offshore Weather asks for nothing beyond the download.

Weather4D Routing ships an update every 3 months, PredictWind Offshore Weather monthly. Both last shipped on November 6, 2026.

## The numbers

| Metric | Weather4D Routing | PredictWind Offshore Weather |
| --- | --- | --- |
| Price | $39.99 | **Free** |
| Rating | — | **[3.5 (41 ratings)](https://appshunter.io/ios/app/predictwind-offshore-weather/id1068677891/reviews)** |
| Number of ratings | — | **41** |
| Positive reviews | **66.0% of reviews** | 54.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#178** | — |
| Size | 488 MB | 527 MB |
| Requires iOS | **13.0** | 15.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [APP4NAV](https://appshunter.io/developer/418723848) | [PredictWind Limited](https://appshunter.io/developer/477048590) |

## What reviewers say

### Weather4D Routing

[App page](https://appshunter.io/ios/app/weather4d-routing/id480096611)

**Currently charting:** #178 Top Paid · Weather (US App Store)

This app provides advanced weather forecasting and route optimization for sailing. It uses GRIB data, boat polar characteristics, and various meteorological models to plan efficient and safe journeys.

**Highlights:** GRIB weather and ocean data analysis, Customizable GRIB file downloads, Optimized sailing and engine routes, Wind and wave constraint consideration, Multiple route comparison, Real-time routing updates

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months HD Forecast Subscription | $17.99 | one-time |
| 1 Year HD Forecast Subscription | $39.99 | one-time |


### PredictWind Offshore Weather

[App page](https://appshunter.io/ios/app/predictwind-offshore-weather/id1068677891)

Access detailed offshore weather forecasts and marine tools for coastal and offshore passages. Download GRIB files, view weather routes, and utilize advanced marine data for safe and efficient navigation.

**Highlights:** Download GRIB files, View weather routes, Access forecast models, Marine tools, Weather routing, GPS tracking, AIS data

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Weather4D Routing free?

Weather4D Routing costs $39.99, and also offers in-app purchases.

### Is PredictWind Offshore Weather free?

PredictWind Offshore Weather is free to download, with no in-app purchases.

### Do Weather4D Routing or PredictWind Offshore Weather have ads?

Neither Weather4D Routing nor PredictWind Offshore Weather shows ads.

### Which is updated more often, Weather4D Routing or PredictWind Offshore Weather?

Weather4D Routing ships an update every 3 months, and PredictWind Offshore Weather monthly. Most recently, Weather4D Routing was updated on November 6, 2026 and PredictWind Offshore Weather on November 6, 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.*