Comparison

AyeTides vs WatchMate

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

Head to head
About

AyeTides

Access tide and current data for over 13,400 global locations without an internet connection. Plan your coastal activities with detailed daily events, interactive graphs, and station search options.

Highlights
  • Offline tide and current data
  • 13,400+ global locations
  • Interactive tide graphs
  • Station search by map, name, or location
  • Daily events in tabular form
  • Regular updates with new stations
Features
Currently charting
Read full description

Never be without the tides again! You too can carry the tides in your pocket (or now, on your wrist!) as you walk along the shore, fly into a harbor, or sail off into the sunset. AyeTides displays tides and/or currents for over 13,400 locations worldwide and unlike many other tide apps, it does not require a network connection. With AyeTides you will never see those annoying ads or be asked to pay for additional features! Sailors, harbor pilots, beachcombers, nature photographers, and more use AyeTides to plan their outings on or around the world's oceans. And there are NO ads and NO subscriptions! Here are some of the things people are saying about AyeTides... "AyeTides is a quality professional product” "Your support has been the best I have experienced!" “As a harbor pilot in New York I’ve been using your excellent tide and current app” "I really appreciate the effort that you put into making AyeTides as accurate as it can be. It is a great program that has been very useful to us. I think we have 60 pilots using iPhones and iNavX and your app links in so well." "I am a ships Pilot in BC and use Aye Tides a lot and it has become invaluable.” You can see the day’s events in tabular form, or you can rotate the phone for an interactive graph that shows you the tide’s value at any point during the day. You can find a station on a map, by name, or based on your current location. AyeTides is updated regularly and stations are added whenever we find new data. We encourage our customers to contact us if you hare having any issues with the program so that we can help you. This app is designed to run on your iPhone or iPod Touch. While it will run on your iPad, it does not offer the additional features available with AyeTides XL, which was designed specifically for the iPad. If you have multiple devices, you may want to consider our bundle. You get both apps at a discount! This is the only place to install AyeTides. Other websites may look like they have AyeTides, but they do not. We only support iOS, any other version of AyeTides is not ours.

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.

Screenshots

AyeTides4 screens
WatchMate4 screens

Verdict

The call

The clearest difference is price: WatchMate at Free against AyeTides's $7.99. WatchMate also leads on iOS requirement (13.0 vs 17.6). AyeTides's advantage is review sentiment (87% vs 44%) and rating (4.8 vs 3.5). On ads, in-app purchases, monetization model 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

WatchMate is free to download; AyeTides costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

AyeTides holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: AyeTides has 4.9K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 87% of AyeTides's written reviews are positive against 44% of WatchMate's.

UpkeepUpdate frequency

AyeTides ships an update every 3 weeks, WatchMate every 2 months. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

Scorecard7 real differences · 4 level
AyeTides versus WatchMate: the parameters behind the verdict, then further details
ParameterAyeTidesWatchMate
Price$7.99Free — better
Rating4.8 (4.9K ratings) — better3.5 (11 ratings)
Positive reviews87.0% of reviews — better44.4% of reviews
Number of ratings4.9K — better11
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#17 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.613.0 — better
Further details — not scored
Size28 MB14 MB
Age rating4+4+
DeveloperHahn Software LLCGarmin New Zealand Ltd

Customer experience

AyeTides

All ratings4,859 ratings
Positive97.2%
Neutral1.7%
Negative1.0%
Written reviews169 reviews
Positive87.0%
Neutral3.0%
Negative10.1%

WatchMate

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

Bugs and requests

AyeTides

Reported bugs

3 issues
  • Crashes on latest iOS versions
  • Incorrect tide data for some locations
  • Landscape mode issues on iPad

Requested features

4 requests
  • Add more detailed current/flow data
  • Improve graphical tide charts
  • Integrate with weather/marine forecasts
  • Enhance Apple Watch app functionality

WatchMate

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

AyeTides

No in-app purchases

None

WatchMate

No in-app purchases

Questions

Is AyeTides free?
AyeTides costs $7.99, with no in-app purchases.
Is WatchMate free?
WatchMate is free to download, with no in-app purchases.
Which has better reviews, AyeTides or WatchMate?
AyeTides is rated higher. AyeTides averages 4.8 out of 5 from 4.9K ratings, while WatchMate averages 3.5 from 11 ratings.
Do AyeTides or WatchMate have ads?
Neither AyeTides nor WatchMate shows ads.
Which is updated more often, AyeTides or WatchMate?
AyeTides ships an update every 3 weeks, and WatchMate every 2 months. Most recently, AyeTides was updated on October 14, 2026 and WatchMate on October 8, 2026.

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