# PredictWind Offshore Weather vs SailWindow

The clearest difference is price: PredictWind Offshore Weather at Free against SailWindow's $0.99. PredictWind Offshore Weather also leads on ratings volume (41 vs 2) and device support (3 vs 1). SailWindow's advantage is rating (5.0 vs 3.5) and update cadence (every 5 days vs monthly). On ads and in-app purchases there is nothing between them.

PredictWind Offshore Weather is free to download; SailWindow costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SailWindow holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: PredictWind Offshore Weather has 41 ratings behind it against 2, so its average is the more settled of the two.

PredictWind Offshore Weather ships an update monthly, SailWindow every 5 days. The most recent releases landed on October 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | PredictWind Offshore Weather | SailWindow |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.5 (41 ratings)](https://appshunter.io/ios/app/predictwind-offshore-weather/id1068677891/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sailwindow/id6762101772/reviews)** |
| Number of ratings | **41** | 2 |
| Positive reviews | 54.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#84** |
| Size | 527 MB | 3 MB |
| Requires iOS | **15.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PredictWind Limited](https://appshunter.io/developer/477048590) | [DIMITRY BRAZNICHENKO](https://appshunter.io/developer/1876093981) |

## What reviewers say

### 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


### SailWindow

[App page](https://appshunter.io/ios/app/sailwindow/id6762101772)

**Currently charting:** #84 Top Paid · Weather (US App Store)

This app provides sailors with a focused marine weather view, combining forecast conditions, alerts, and buoy observations. It helps users quickly assess if conditions are good, questionable, or unsafe for sailing.

**Highlights:** Sailing window summary (Good, Caution, No-Go), NOAA marine forecast text, Wind, wave, and temperature charts, Active marine and weather alerts, Nearby buoy observations, Saved sailing locations, Local notification rules

**In-app purchases:** none


## Frequently asked questions

### Is PredictWind Offshore Weather free?

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

### Is SailWindow free?

SailWindow costs $0.99, with no in-app purchases.

### Which has better reviews, PredictWind Offshore Weather or SailWindow?

SailWindow is rated higher. PredictWind Offshore Weather averages 3.5 out of 5 from 41 ratings, while SailWindow averages 5.0 from 2 ratings.

### Do PredictWind Offshore Weather or SailWindow have ads?

Neither PredictWind Offshore Weather nor SailWindow shows ads.

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

PredictWind Offshore Weather ships an update monthly, and SailWindow every 5 days. Most recently, PredictWind Offshore Weather was updated on October 15, 2026 and SailWindow on September 26, 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.*