Comparison

WatchMate vs PredictWind Race Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WatchMate

This app provides remote control and situational awareness for your Vesper Marine AIS Transponder. View AIS targets, manage alarms, and control transponder settings directly from your mobile device.

Highlights
  • View AIS targets
  • Manage collision prevention alarms
  • Control Anchor Watch alarm
  • View GPS position, course, and speed
  • Remote control transponder settings
  • Configure vessel AIS static data
  • Perform firmware upgrades
Read full description

The WatchMate App connects with your Vesper Marine AIS Transponder to place remote control functionality and situational awareness in the palm of your hand on your iPhone or on your iPad. The WatchMate App becomes the user interface for configuring and remote control of your Vesper Marine AIS Transponder, especially where it does not have its own display such as the Vesper Marine XB-8000. - View AIS Targets received by your Vesper Marine AIS Transponder. - Setup and manage collision prevention alarm profiles. - Manage your MOB alarms. - Control and view your Anchor Watch alarm. - View your AIS Transponder's own GPS Position, Course and Speed. - Check the operational status of your AIS Transponder. - Remote control of your AIS Transponder settings. - Switch easily between Silent Mode and Normal Transmitting mode. - Configure your Vessel's AIS Static data. (MMSI, Call Sign, Vessel Type, Vessel Size) - Perform firmware upgrades. Connects to your WatchMate device's WIFI access point or by being on the same wifi network. - Supports Vesper Marine XB-8000 AIS Transponder. - Supports Vesper Marine WatchMate Vision®. The complex nature of our innovative WatchMate App makes coding mishaps difficult to eliminate despite the superhuman efforts of our developers so please remember Vesper Marine does not warrant that this product is error-free. As the adventurous user it's your job to exercise common sense and the best navigational judgement you can muster. Although we think the WatchMate App is awesome nothing beats using all your human senses, so best you still rely on these at least as much as you rely on the WatchMate App for making navigational safety decisions. Our advice is; even with the WatchMate App it’s still a clever idea to maintain a permanent watch and use more than one aid for navigation.

About

PredictWind Race Tracker

This app enables yacht race participants to send GPS tracking data for live viewing by spectators or event organizers. You can also set up personal tracking and share a link for friends to follow your progress in real-time. The app offers race replay functionality for strategy evaluation.

Highlights
  • Live GPS tracking for races
  • Spectator viewing mode
  • Personal tracking with shareable link
  • Real-time progress updates
  • Race replay for strategy analysis
  • Safety monitoring for organizers
Features
Read full description

The PredictWind Race Tracker App allows competitors to send GPS tracking data, or spectators to watch the yacht race. You can also setup your own personal tracking, and share a web link with friends to watch your progress in real time. Benefits • Friends can watch your progress in real time • Safety - so event organizers can monitor your progress • Replay the race - evaluate your race strategy! Please email us at support@predictwind.com to get your yacht race activated. For installation instructions please visit www.predictwind.com/tracker The data usage for the App is approximately 1 MB for a race day. Continued use of GPS running in the background can dramatically decrease battery life.

Screenshots

WatchMate4 screens
PredictWind Race Tracker2 screens

Verdict

The call

The clearest difference is rating: WatchMate at 3.5 against PredictWind Race Tracker's 1.0. WatchMate also leads on in-app purchases (none vs 2) and ratings volume (11 vs 1). PredictWind Race Tracker's advantage is review sentiment (78% vs 44%). On price, update cadence, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PredictWind Race Tracker sells 2 one-off in-app purchases. WatchMate asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

WatchMate holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: WatchMate has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 44% of WatchMate's written reviews are positive against 78% of PredictWind Race Tracker's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

WatchMate ships an update every 2 months, PredictWind Race Tracker every 6 weeks. The most recent releases landed on June 1, 2026 and September 17, 2026 respectively.

Scorecard6 real differences · 4 level
WatchMate versus PredictWind Race Tracker: the parameters behind the verdict, then further details
ParameterWatchMatePredictWind Race Tracker
PriceFreeFree
Rating3.5 (11 ratings) — better1.0 (1 ratings)
Positive reviews44.4% of reviews77.8% of reviews — better
Number of ratings11 — better1
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size14 MB20 MB
Age rating4+4+
DeveloperGarmin New Zealand LtdPredictWind Limited

Customer experience

WatchMate

All ratings11 ratings
Positive45.5%
Neutral27.3%
Negative27.3%
Written reviews9 reviews
Positive44.4%
Neutral22.2%
Negative33.3%

PredictWind Race Tracker

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews9 reviews
Positive77.8%
Neutral11.1%
Negative11.1%

In-app purchases

None

WatchMate

No in-app purchases

2 purchases

PredictWind Race Tracker

One-time2
  • Unlimited Tracking for 12 months$2.99
  • Unlimited Tracking for 3 months$2.99

Questions

Is WatchMate free?
WatchMate is free to download, with no in-app purchases.
Is PredictWind Race Tracker free?
PredictWind Race Tracker is free to download, with in-app purchases available.
Which has better reviews, WatchMate or PredictWind Race Tracker?
WatchMate is rated higher. WatchMate averages 3.5 out of 5 from 11 ratings, while PredictWind Race Tracker averages 1.0 from 1 ratings.
Do WatchMate or PredictWind Race Tracker have ads?
Neither WatchMate nor PredictWind Race Tracker shows ads.
Which is updated more often, WatchMate or PredictWind Race Tracker?
WatchMate ships an update every 2 months, and PredictWind Race Tracker every 6 weeks. Most recently, WatchMate was updated on June 1, 2026 and PredictWind Race Tracker on September 17, 2026.

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