# Sailchart vs RaceData2

The clearest difference is in-app purchases: Sailchart at none against RaceData2's 1. RaceData2's advantage is update cadence (every 6 days vs fortnightly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. RaceData2 sells 1 in-app purchase, starting at $69.99 per year. Sailchart asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Sailchart against 5.0 for RaceData2. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Sailchart ships an update fortnightly, RaceData2 every 6 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Sailchart | RaceData2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sailchart/id6739813579/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/racedata2/id6755857370/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | **Free** | Freemium |
| Size | 41 MB | 7 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Information Engineering Technology Ltd](https://appshunter.io/developer/1787171718) | [Field Yachting Ltd](https://appshunter.io/developer/1856746022) |

## What reviewers say

### Sailchart

[App page](https://appshunter.io/ios/app/sailchart/id6739813579)

This app provides GPS tracking for dinghy sailors to analyze race performance. It offers detailed insights into speed, heading, and course strategies, with live and post-race playback. Users can also track training sessions and create personal races for tuning exercises.

**Highlights:** GPS race tracking, Post-race performance analysis, Live and post-race playback, Personal race creation, Training session data display, Multi-race viewing

**In-app purchases:** none


### RaceData2

[App page](https://appshunter.io/ios/app/racedata2/id6755857370)

This app transforms your iOS device into a sailing instrument display, showing real-time navigation and performance data from Expedition software. It offers customizable data pages, advanced graphs, and remote control capabilities for racing sailors.

**Highlights:** Real-time sailing data display, Customizable data pages and layouts, Advanced data graphs with trend analysis, Remote control of Expedition software, Apple Watch data display, Night mode and screen-always-on option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RD2 Annual Subscription | $69.99 | per year |


## Frequently asked questions

### Is Sailchart free?

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

### Is RaceData2 free?

RaceData2 is free to download, with in-app purchases available.

### Which has better reviews, Sailchart or RaceData2?

Sailchart and RaceData2 are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Sailchart or RaceData2 have ads?

Neither Sailchart nor RaceData2 shows ads.

### Which is updated more often, Sailchart or RaceData2?

Sailchart ships an update fortnightly, and RaceData2 every 6 days. Most recently, Sailchart was updated on October 14, 2026 and RaceData2 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.*