# WX Course vs VMGPolar

The clearest difference is price: VMGPolar at Free against WX Course's $2.99. VMGPolar also leads on update cadence (fortnightly vs every 3 months) and review sentiment (100% vs 75%). WX Course's advantage is rating (5.0 vs 4.7) and iOS requirement (11.2 vs 15.6). On ratings volume, ads, in-app purchases and device support there is nothing between them.

VMGPolar is free to download; WX Course costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WX Course holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews complicate that: 75% of WX Course's written reviews are positive against 100% of VMGPolar's, so the app with the better star average is not the one people write more warmly about.

WX Course ships an update every 3 months, VMGPolar fortnightly. The most recent releases landed on October 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | WX Course | VMGPolar |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/wx-course/id962029758/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/vmgpolar/id6451073241/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 26 MB | 1 MB |
| Requires iOS | **11.2** | 15.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alejandro](https://appshunter.io/developer/476976572) | [Andrei Skobtsov](https://appshunter.io/developer/1696471952) |

## What reviewers say

### WX Course

[App page](https://appshunter.io/ios/app/wx-course/id962029758)

This app provides GPS and compass data on your Apple Watch, displaying course, speed, latitude, longitude, and GPS accuracy. It also features a secondary screen with a real compass synchronized with course data.

**Highlights:** GPS data from iPhone, Course (COG), Speed (SOG), Latitude and longitude, GPS signal accuracy, Real compass display

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### VMGPolar

[App page](https://appshunter.io/ios/app/vmgpolar/id6451073241)

Calculate sailing wind and boat speed with this tool. Input three values to determine the rest and log your data for export. It helps build and validate polar graphs for sailing performance.

**Highlights:** Sailing wind and boat speed calculation, Input three values to calculate others, Save data into a log, Export log data, Build and validate polar graphs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WX Course free?

WX Course costs $2.99, with no in-app purchases.

### Is VMGPolar free?

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

### Which has better reviews, WX Course or VMGPolar?

WX Course is rated higher. WX Course averages 5.0 out of 5 from 2 ratings, while VMGPolar averages 4.7 from 3 ratings.

### Do WX Course or VMGPolar have ads?

Neither WX Course nor VMGPolar shows ads.

### Which is updated more often, WX Course or VMGPolar?

WX Course ships an update every 3 months, and VMGPolar fortnightly. Most recently, WX Course was updated on October 29, 2026 and VMGPolar on October 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.*