# TrueWind vs TideSync

The clearest difference is rating: TideSync at 5.0 against TrueWind's 4.6. TrueWind's advantage is ratings volume (10 vs 1) and iOS requirement (17.0 vs 26.2). On price, review sentiment, update cadence and ads there is nothing between them.

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

TideSync holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: TrueWind has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TrueWind | TideSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (10 ratings)](https://appshunter.io/ios/app/truewind-sailing-wind-and-tide/id6502623580/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tidesync/id6760349625/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 21 MB | 17 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Noujan Fakhri](https://appshunter.io/developer/1547516832) | [Xinyu Hong](https://appshunter.io/developer/1883449097) |

## What reviewers say

### TrueWind

[App page](https://appshunter.io/ios/app/truewind-sailing-wind-and-tide/id6502623580)

This app provides detailed marine weather forecasts, including wind, tide, current, and wave data. It's designed for sailors and watersport enthusiasts to aid in planning, decision-making, and performance on the water.

**Highlights:** Wind direction, speed, and gusts, Wind shifts over time, Tide station data, Current station data, Wave details, Regatta planning tools

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

**In-app purchases:** none


### TideSync

[App page](https://appshunter.io/ios/app/tidesync/id6760349625)

This utility tool provides precise marine data for ocean enthusiasts, including tides, weather, and solunar information. It offers offline global data and a native, interactive user experience.

**Highlights:** Global offline tide data, Pro marine weather charts, Interactive forecast charts, Solunar timings and moon phases, Native iOS experience, Haptic feedback

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

**In-app purchases:** none


## Frequently asked questions

### Is TrueWind free?

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

### Is TideSync free?

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

### Which has better reviews, TrueWind or TideSync?

TideSync is rated higher. TrueWind averages 4.6 out of 5 from 10 ratings, while TideSync averages 5.0 from 1 ratings.

### Do TrueWind or TideSync have ads?

Neither TrueWind nor TideSync shows ads.

### Which is updated more often, TrueWind or TideSync?

TrueWind ships an update every 3 weeks, and TideSync every 3 weeks. Most recently, TrueWind was updated on November 8, 2026 and TideSync on October 31, 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.*