# Race Sailing Tack Optimizer vs Ridewind

The clearest difference is review sentiment: Ridewind at 100% against Race Sailing Tack Optimizer's 25%. Ridewind also leads on price (Free vs $0.99) and update cadence (every 6 days vs every 2 months). Race Sailing Tack Optimizer's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 18.6). On ads and device support there is nothing between them.

Ridewind is free to download; Race Sailing Tack Optimizer costs $0.99 up front. Ridewind sells 2 in-app purchases, starting at $9.99 per month. Race Sailing Tack Optimizer asks for nothing beyond the download.

Race Sailing Tack Optimizer ships an update every 2 months, Ridewind every 6 days. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Race Sailing Tack Optimizer | Ridewind |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Paid | **Freemium** |
| Size | 11 MB | 45 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Flemming Jensen](https://appshunter.io/developer/958773804) | [YOKO GOTO](https://appshunter.io/developer/6791436684) |

## What reviewers say

### 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


### Ridewind

[App page](https://appshunter.io/ios/app/ridewind/id6791436681)

This app helps sailors and kite riders track their performance. Record sessions, analyze speed and wind data, and review your routes. Improve your skills on the water with detailed statistics and community sharing.

**Highlights:** Live VMG and speed display, GPS session recording, Wind direction support, Upwind and downwind analysis, Session statistics, Interactive route replay, Community feed

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ridewind Premium Monthly | $9.99 | per month |
| Ridewind Premium yearly | $79.99 | per year |


## Frequently asked questions

### Is Race Sailing Tack Optimizer free?

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

### Is Ridewind free?

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

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

Neither Race Sailing Tack Optimizer nor Ridewind shows ads.

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

Race Sailing Tack Optimizer ships an update every 2 months, and Ridewind every 6 days. Most recently, Race Sailing Tack Optimizer was updated on October 5, 2026 and Ridewind on October 2, 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.*