# Tactiqs vs SailSizeCalc

The clearest difference is update cadence: SailSizeCalc at daily against Tactiqs's weekly. Tactiqs's advantage is device support (4 vs 2) and iOS requirement (15.6 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tactiqs ships an update weekly, SailSizeCalc daily. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Tactiqs | SailSizeCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (19 ratings)](https://appshunter.io/ios/app/tactiqs/id1241415571/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free | — |
| Size | 186 MB | 15 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marine Ventures LLC](https://appshunter.io/developer/1200646813) | [Rick Mc](https://appshunter.io/developer/1644648263) |

## What reviewers say

### Tactiqs

[App page](https://appshunter.io/ios/app/tactiqs/id1241415571)

This comprehensive boat performance system enhances race understanding and decision-making using real-time sensor data. It offers customizable displays for numerous metrics, post-race analysis, and integrated charting with weather forecasts. Supports both instrumented and smaller boats, with advanced features for foiling vessels.

**Highlights:** Real-time performance metrics, Post-race analysis tools, Sail usage tracking, Integrated chart viewer, Weather forecasts and routing, Augmented reality display integration

**Features:** Apple Watch app

**In-app purchases:** none


### SailSizeCalc

[App page](https://appshunter.io/ios/app/sailsizecalc/id6746686907)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tactiqs free?

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

### Is SailSizeCalc free?

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

### Do Tactiqs or SailSizeCalc have ads?

Neither Tactiqs nor SailSizeCalc shows ads.

### Which is updated more often, Tactiqs or SailSizeCalc?

Tactiqs ships an update weekly, and SailSizeCalc daily. Most recently, Tactiqs was updated on November 6, 2026 and SailSizeCalc on October 30, 2026.

---

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