# VMGPolar vs Sextant

The clearest difference is review sentiment: VMGPolar at 100% against Sextant's 0%. VMGPolar also leads on price (Free vs $9.99) and update cadence (fortnightly vs every 5 weeks). On ads, in-app purchases and device support there is nothing between them.

VMGPolar is free to download; Sextant costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VMGPolar ships an update fortnightly, Sextant every 5 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | VMGPolar | Sextant |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/vmgpolar/id6451073241/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | **Free** | Paid |
| Size | 1 MB | 2 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Skobtsov](https://appshunter.io/developer/1696471952) | [Stolk.cc](https://appshunter.io/developer/313529099) |

## What reviewers say

### 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


### Sextant

[App page](https://appshunter.io/ios/app/sextant-celestial-nav/id6758679821)

This app provides a comprehensive celestial navigation toolkit for sailors and enthusiasts. It allows users to navigate using celestial bodies like the sun, moon, planets, and stars, even when GPS is unavailable. The app guides users through taking sextant readings, performing calculations, and plotting positions on a map.

**Highlights:** Celestial body identification using camera and ephemeris, Sextant sight reduction with manual correction checks, Offline celestial navigation, Noon sight for latitude calculation, Line of position plotting on a real map, Polaris one-shot latitude, Solar Compass for deviation checks

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

**In-app purchases:** none


## Frequently asked questions

### Is VMGPolar free?

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

### Is Sextant free?

Sextant costs $9.99, with no in-app purchases.

### Do VMGPolar or Sextant have ads?

Neither VMGPolar nor Sextant shows ads.

### Which is updated more often, VMGPolar or Sextant?

VMGPolar ships an update fortnightly, and Sextant every 5 weeks. Most recently, VMGPolar was updated on October 6, 2026 and Sextant on October 10, 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.*