# VRTool vs Race Sailing Tack Optimizer

The clearest difference is price: VRTool at Free against Race Sailing Tack Optimizer's $0.99. Race Sailing Tack Optimizer's advantage is update cadence (every 2 months vs every 8 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

VRTool is free to download; Race Sailing Tack Optimizer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VRTool ships an update every 8 months, Race Sailing Tack Optimizer every 2 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | VRTool | Race Sailing Tack Optimizer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | — | Paid |
| Size | 59 MB | 11 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Omar reis](https://appshunter.io/developer/687921629) | [Flemming Jensen](https://appshunter.io/developer/958773804) |

## What reviewers say

### VRTool

[App page](https://appshunter.io/ios/app/vrtool/id687921545)

**Features:** macOS Compatibility

**In-app purchases:** none


### Race Sailing Tack Optimizer

[App page](https://appshunter.io/ios/app/race-sailing-tack-optimizer/id958773805)

Optimize your sailing performance on up/down courses. This app uses GPS to calculate your course over ground and speed, factoring in conditions like current. It provides visual cues for your tack and helps you sail the best VMG to reach marks faster.

**Highlights:** GPS-based course and speed calculation, Optimizes VMG for upwind and downwind sailing, Visual tack indicator (color-coded), Considers current and wind conditions, Inspired by RaceMaster TacTic compass

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

**In-app purchases:** none


## Frequently asked questions

### Is VRTool free?

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

### Is Race Sailing Tack Optimizer free?

Race Sailing Tack Optimizer costs $0.99, with no in-app purchases.

### Do VRTool or Race Sailing Tack Optimizer have ads?

Neither VRTool nor Race Sailing Tack Optimizer shows ads.

### Which is updated more often, VRTool or Race Sailing Tack Optimizer?

VRTool ships an update every 8 months, and Race Sailing Tack Optimizer every 2 months. Most recently, VRTool was updated on October 10, 2026 and Race Sailing Tack Optimizer on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*