# True Wind vs SAILORSIM

The clearest difference is update cadence: SAILORSIM at every 2 days against True Wind's every 9 days. SAILORSIM also leads on iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

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

True Wind ships an update every 9 days, SAILORSIM every 2 days. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | True Wind | SAILORSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/true-wind/id6759182528/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 4 MB | 21 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Christian Munoz](https://appshunter.io/developer/1877241494) | [Pablo Kessler Saiz](https://appshunter.io/developer/1818393128) |

## What reviewers say

### True Wind

[App page](https://appshunter.io/ios/app/true-wind/id6759182528)

This app provides a clear visual display of wind direction, speed, and sail angles, helping sailors understand points of sail. It offers real-time data, spoken alerts, and manual setup for offline use, enhancing sailing confidence.

**Highlights:** Real-time wind direction and speed, Points-of-sail visualization, Haptic feedback, Spoken alerts, Manual wind direction setup, Night mode, Apple Watch support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### SAILORSIM

[App page](https://appshunter.io/ios/app/sailorsim/id6822390196)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is True Wind free?

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

### Is SAILORSIM free?

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

### Do True Wind or SAILORSIM have ads?

Neither True Wind nor SAILORSIM shows ads.

### Which is updated more often, True Wind or SAILORSIM?

True Wind ships an update every 9 days, and SAILORSIM every 2 days. Most recently, True Wind was updated on October 31, 2026 and SAILORSIM on November 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.*