# iTacTic vs Race Sailing Tack Optimizer

The clearest difference is price: iTacTic at Free against Race Sailing Tack Optimizer's $0.99. iTacTic also leads on review sentiment (63% vs 25%) and iOS requirement (9.0 vs 12.0). Race Sailing Tack Optimizer's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

iTacTic is free to download; Race Sailing Tack Optimizer costs $0.99 up front. iTacTic sells 1 one-off in-app purchase. Race Sailing Tack Optimizer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | iTacTic | Race Sailing Tack Optimizer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/itactic/id570375255/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **62.5% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 27 MB | 11 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3B Soft srls](https://appshunter.io/developer/368374927) | [Flemming Jensen](https://appshunter.io/developer/958773804) |

## What reviewers say

### iTacTic

[App page](https://appshunter.io/ios/app/itactic/id570375255)

This app provides real-time GPS data and performance tracking for sailing races. It helps users make informed decisions during regattas by comparing navigation to target performance and reviewing recorded tracks. Features include start line setup, wind data, and NMEA Wi-Fi support.

**Highlights:** Real-time GPS tracking, Sailboat performance configuration, Race start line setup, Navigation comparison, Track recording and review, GPX/KMZ export, NMEA Wi-Fi support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Performance | $4.99 | one-time |


### 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 iTacTic free?

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

### Is Race Sailing Tack Optimizer free?

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

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

Neither iTacTic nor Race Sailing Tack Optimizer shows ads.

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

iTacTic ships an update every 2 months, and Race Sailing Tack Optimizer every 2 months. Most recently, iTacTic was updated on October 1, 2026 and Race Sailing Tack Optimizer on October 5, 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.*