# SailSync AI vs Endless Waves Foil Progression

The clearest difference is rating: SailSync AI at 5.0 against Endless Waves Foil Progression's 4.2. SailSync AI also leads on device support (4 vs 2) and iOS requirement (15.1 vs 18.5). Endless Waves Foil Progression's advantage is in-app purchases (none vs 8) and update cadence (weekly vs every 3 weeks). On price, review sentiment, ratings volume 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. Endless Waves Foil Progression asks for nothing beyond the download.

SailSync AI holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

SailSync AI ships an update every 3 weeks, Endless Waves Foil Progression weekly. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SailSync AI | Endless Waves Foil Progression |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sailsync-ai/id6745572113/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/endless-waves-foil-progression/id6759779503/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 99 MB | 462 MB |
| Requires iOS | **15.1** | 18.5 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sail Sync LLC](https://appshunter.io/developer/1813001873) | [Kevin Dickinson](https://appshunter.io/developer/1799111455) |

## 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 |


### Endless Waves Foil Progression

[App page](https://appshunter.io/ios/app/endless-waves-foil-progression/id6759779503)

Track your prone foil surfing and downwind foiling sessions with detailed run analysis on a satellite map. Monitor heart rate, distance, and speed, and sync your data to Apple Fitness.

**Highlights:** GPS session tracking, Heart rate monitoring, Distance and speed tracking, Satellite map view of runs, Apple Fitness integration, Watch face complication for quick starts

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

**In-app purchases:** none


## Frequently asked questions

### Is SailSync AI free?

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

### Is Endless Waves Foil Progression free?

Endless Waves Foil Progression is free to download, with no in-app purchases.

### Which has better reviews, SailSync AI or Endless Waves Foil Progression?

SailSync AI is rated higher. SailSync AI averages 5.0 out of 5 from 3 ratings, while Endless Waves Foil Progression averages 4.2 from 5 ratings.

### Do SailSync AI or Endless Waves Foil Progression have ads?

Neither SailSync AI nor Endless Waves Foil Progression shows ads.

### Which is updated more often, SailSync AI or Endless Waves Foil Progression?

SailSync AI ships an update every 3 weeks, and Endless Waves Foil Progression weekly. Most recently, SailSync AI was updated on September 30, 2026 and Endless Waves Foil Progression on October 9, 2026.

---

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