# SailSync AI vs RunData

The clearest difference is review sentiment: SailSync AI at 100% against RunData's 0%. SailSync AI also leads on rating (5.0 vs 4.0) and device support (4 vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. SailSync AI sells 8 in-app purchases, starting at $0.99 per month and RunData sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SailSync AI holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 100% of SailSync AI's written reviews are positive against 0% of RunData's.

SailSync AI ships an update every 3 weeks, RunData monthly. The most recent releases landed on September 30, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | SailSync AI | RunData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sailsync-ai/id6745572113/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/rundata/id6753735612/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 99 MB | 16 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Sail Sync LLC](https://appshunter.io/developer/1813001873) | [Chris Rogenski](https://appshunter.io/developer/1844759727) |

## What reviewers say

### SailSync AI

[App page](https://appshunter.io/ios/app/sailsync-ai/id6745572113)

This app uses AI to provide sailing training insights. It records tracks, captures videos, and generates performance reports for sailors, teams, and coaches. Organize data, analyze performance trends, and improve your racing with real-time on-water tracking.

**Highlights:** AI-powered performance reports, Real-time on-water tracking, Video recording and syncing, Start sequence countdowns, Data import from Vakaros & GPX, Cloud-based track library, Team and clinic session recording

**Features:** Apple Watch app

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Sailor | $0.99 | per month |
| Silver Sailor | $4.99 | per month |
| Gold Sailor | $9.99 | per month |
| 10 AI Credits | $9.99 | one-time |
| 25 AI Credits | $19.99 | one-time |
| 50 AI Credits | $39.99 | one-time |
| 100 AI Credits | $69.99 | one-time |
| 200 AI Credits | $119.99 | one-time |


### RunData

[App page](https://appshunter.io/ios/app/rundata/id6753735612)

Visualize your running progress with detailed charts and statistics. Track weekly mileage, view personal records, and export your data for custom analysis. Personalize your experience with themes and enjoy a privacy-focused design.

**Highlights:** Weekly mileage tracking, Home screen widget, Data export to Google Sheets, Run maps and detailed stats, Personal record tracking, Profile insights for consistency, Customizable themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RunData Pro Unlock | $2.99 | one-time |


## Frequently asked questions

### Is SailSync AI free?

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

### Is RunData free?

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

### Which has better reviews, SailSync AI or RunData?

SailSync AI is rated higher. SailSync AI averages 5.0 out of 5 from 3 ratings, while RunData averages 4.0 from 3 ratings.

### Do SailSync AI or RunData have ads?

Neither SailSync AI nor RunData shows ads.

### Which is updated more often, SailSync AI or RunData?

SailSync AI ships an update every 3 weeks, and RunData monthly. Most recently, SailSync AI was updated on September 30, 2026 and RunData on September 27, 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.*