ChartedSails vs SailSync AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChartedSails
This app provides competitive sailors with professional-grade race analysis to identify performance gaps and improve speed. It automatically logs weather and conditions, tracks maneuvers, and allows for fleet comparison. Start with basic insights for free or unlock advanced features with a subscription.
- Automatic race and condition logging
- Leg-by-leg performance breakdown
- Maneuver and start line analysis
- Fleet comparison and progress tracking
- Offline functionality with automatic sync
- Integration with Garmin/Vakaros GPS and Calypso Wind Instruments
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See exactly where you're losing time, fix it, and win more races. ChartedSails is built specifically for competitive sailors who want professional-grade analysis without the complexity. Whether you're training solo or racing in a fleet, get the insights that help you sail faster. CAPTURE EVERYTHING * Record with your phone or sync from Garmin/Vakaros GPS * Automatic weather and condition logging * Works offline, syncs when connected * Sync your data with your friends automatically * Capture wind data with Calypso Wind Instruments INSTANT RACE ANALYSIS * Automatic leg-by-leg performance breakdown * See where you gained or lost: upwind, downwind, or reaching * Maneuver analysis for every tack and gybe * Start line performance metrics COMPARE & IMPROVE * Automatic fleet comparison - see how you stack up * Learn from faster boats even when sailing alone * Track progress over time and conditions * Build your complete performance logbook TRUSTED BY CHAMPIONS Used by World Champions, Olympic campaigns, and thousands of competitive sailors who've discovered that data doesn't have to be complicated to be powerful. PERFECT FOR: * One-design racing (Laser, Waszp, Moth, A-Class, etc.) * Sailors who want to improve faster * Coaches managing multiple boats * Anyone tired of wondering why they lost FREE TO START Record unlimited sessions, keep a logbook and get basic insights free forever. RACER SUBSCRIPTION The RACER MONTHLY and RACER ANNUAL subscriptions unlock more features of the app: - Race reports (detailed leg-by-leg analysis) - VMG analysis of your sailing sessions (VMG Upwind and Downwind) - Access to all paid features of chartedsails.com on the Web (Photos, Videos, Race editor, etc) All subscriptions include a 15-day free trial. RACER MONTHLY will automatically renew every month. RACER ANNUAL will automatically renew every year. You can manage your subscription directly in the application. Tap your Profile (top-right of the main screen) to cancel at any time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.chartedsails.com/privacy ChartedSails LLC is a small business committed to serving the performance sailing community. Please write to us at ahoy@chartedsails.com for any questions!
SailSync AI
Enhance sailing performance with AI-powered insights. Record sessions, replay races in 2D/3D, analyze maneuvers, and get personalized feedback from your AI assistant. Supports group recording and data import from various devices.
- AI sailing assistant (FLO)
- 2D/3D race replay
- Maneuver comparison
- Live group tracking
- Data import (Garmin, Strava, Vakaros)
- Session recording
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SailSync helps sailors, teams, and coaches turn time on the water into better performance. Record together, follow regattas, replay races in 3D, compare maneuvers, and explore your sailing data with FLO, your AI sailing assistant. Start with Standard, free: record sessions with up to 10 boats and review your sailing with included session analytics. REPLAY THE RACE IN 2D OR 3D See how the race unfolded. Follow individual boats, explore different camera angles, or let Auto mode follow the leaders. Review live standings, boat trails, and tactical overlays—including bad air—to understand the fleet around you. REVIEW AND COMPARE YOUR MANEUVERS Take a closer look at your tacks and gybes with dedicated 3D maneuver review and synchronized speed-over-ground and VMG plots. Compare up to five maneuvers from your own boat or different sailors. Align turns in a shared 3D view, examine their paths, and see how speed changes through each maneuver. Explore average and top-quarter traces, compare race averages, and choose exactly what you rank by: maneuver loss, minimum speed, average speed, or average VMG. GPS coverage indicators help you understand where the recorded data is complete and where gaps affect your review. FOLLOW EVENTS AND EXPLORE REPORTS Browse sailing events and keep watched regattas close at hand. With an eligible subscription, open event sessions, replay the fleet, and access included reports. Download available reports or request personalized analysis highlighting the boats and questions that matter to you. Missing an event? Submit an “Add my event” request directly in the app. ASK FLO ABOUT YOUR SAILING Chat with FLO to explore session data, compare performance, and investigate starts, speed, angles, and maneuvers. Ask follow-up questions to turn your debrief into a focused conversation. RECORD AND TRAIN TOGETHER Create a shared session for your training partners, team, or clinic. Record GPS tracks on your phone and bring the group’s sailing into one place. On-water tools include: • Live group tracking • Distance to the starting line • Shared start sequence countdowns • Course marks on the map • Session sharing by link or QR code BRING YOUR DATA TOGETHER Import supported Vakaros Atlas recordings and GPS files, connect supported Garmin and Strava accounts, and add video to your sessions. Keep tracks and supporting media organized for your next debrief. NEED A HAND? Request race setup or a custom report from a session—even before upgrading. Tell the SailSync team what you need, and we’ll follow up about the work and any plan requirements. Standard includes recording and session analytics for up to 10 boats, free. Optional Racer and Gold subscriptions provide additional benefits. Event access, reports, and AI usage depend on your plan; staff-prepared work may require an additional purchase. Record together. Replay the details. Learn from every session. Standard EULA applies: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: SailSync AI at none against ChartedSails's shown. SailSync AI also leads on update cadence (weekly vs every 3 weeks). On price, rating, ratings volume and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ChartedSails sells 2 in-app purchases, starting at $44.99 per month and SailSync AI sells 10 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for ChartedSails against 5.0 for SailSync AI. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
ChartedSails ships an update every 3 weeks, SailSync AI weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | ChartedSails | SailSync AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 116 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | CHARTEDSAILS LLC | Sail Sync LLC |
Customer experience
ChartedSails
SailSync AI
In-app purchases
ChartedSails
- Racer Monthly14 Days trial$44.991 Month
- Racer Annual14 Days trial$349.001 Year
SailSync AI
- Silver Sailor$4.991 Month
- Gold Sailor$9.991 Month
- SailSync Racer Monthly$29.991 Month
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- SailSync Gold Monthly$89.991 Month
- SailSync Racer Annual$239.991 Year
- SailSync Gold Annual$759.991 Year
- 10 AI Credits$9.99
- 25 AI Credits$19.99
- 100 AI Credits$69.99
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- 200 AI Credits$119.99
Questions
Is ChartedSails free?
Is SailSync AI free?
Which has better reviews, ChartedSails or SailSync AI?
Do ChartedSails or SailSync AI have ads?
Which is updated more often, ChartedSails or SailSync AI?
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