# VMG Display vs Sailing Instruments

The clearest difference is price: Sailing Instruments at Free against VMG Display's $0.99. Sailing Instruments also leads on update cadence (every 2 weeks vs every 3 months). VMG Display's advantage is in-app purchases (none vs 1) and iOS requirement (14.0 vs 17.6). On ads and device support there is nothing between them.

Sailing Instruments is free to download; VMG Display costs $0.99 up front. Sailing Instruments sells 1 one-off in-app purchase. VMG Display asks for nothing beyond the download.

VMG Display ships an update every 3 months, Sailing Instruments every 2 weeks. The most recent releases landed on September 8, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | VMG Display | Sailing Instruments |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/sailing-instruments/id6749379625/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 6 MB | 13 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [StudioZeroPixel](https://appshunter.io/developer/997649941) | [YAN MARK ANDERSON](https://appshunter.io/developer/1830279615) |

## What reviewers say

### VMG Display

[App page](https://appshunter.io/ios/app/vmg-display/id6479241881)

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

**In-app purchases:** none


### Sailing Instruments

[App page](https://appshunter.io/ios/app/sailing-instruments/id6749379625)

This app provides essential sailing instruments and tactical tools for planning, racing, and navigating. It offers features like a race timer, speed tracking, bearing and compass, waypoint navigation, and route recording. Offline support ensures functionality on open water.

**Highlights:** Race Timer with auto-start, Boat Speed (SOG), Bearing & Compass, Waypoint Navigation, VMG (Velocity Made Good), Route Tracking (GPX), Offline Support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sailing Instruments Premium | $3.99 | one-time |


## Frequently asked questions

### Is VMG Display free?

VMG Display costs $0.99, with no in-app purchases.

### Is Sailing Instruments free?

Sailing Instruments is free to download, with in-app purchases available.

### Do VMG Display or Sailing Instruments have ads?

Neither VMG Display nor Sailing Instruments shows ads.

### Which is updated more often, VMG Display or Sailing Instruments?

VMG Display ships an update every 3 months, and Sailing Instruments every 2 weeks. Most recently, VMG Display was updated on September 8, 2026 and Sailing Instruments on September 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.*