AyeTides vs SEAiq USA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AyeTides
Access tide and current data for over 13,400 global locations, even offline. Plan your marine activities with interactive graphs, map searches, and location-based finding. Enjoy a professional, ad-free experience with regular updates.
- Offline tide and current data
- 13,400+ global locations
- Interactive tide graphs
- Map and name station search
- Location-based station finding
- Ad-free and no subscriptions
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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.
SEAiq USA
This marine navigation app provides detailed charts for the United States, including weather and AIS data. It offers features like waypoints, routes, and an anchor alarm. While basic chart viewing is free, premium navigation requires an annual subscription after a trial.
- NOAA chart downloads
- Weather and AIS data
- Waypoints and routes
- Anchor alarm
- Night color modes
- Chart measuring tools
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SEAiq USA is a full-featured marine navigation app for the United States. It automatically downloads and displays charts from NOAA and the US Army Corps of Engineers for the regions you select. Features include: * Waypoints * Routes * Tracks * Night color modes * Anchor alarm * Automatic download and display of weather (wind & isobar) * Chart measuring tools (EBL/VRM) * Wi-Fi-based NMEA and AIS * Vector charts No purchase is required to view charts. Premium navigation features are enabled during a 7-day evaluation period. After that, an annual subscription is required. Existing one-time purchases retain the features they unlocked. Continued use of GPS running in the background can dramatically decrease battery life. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: SEAiq USA at Free against AyeTides's $7.99. SEAiq USA also leads on iOS requirement (15.0 vs 17.6). AyeTides's advantage is in-app purchases (none vs 2) and ratings volume (4.9K vs 503). On rating, 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
SEAiq USA is free to download; AyeTides costs $7.99 up front. SEAiq USA sells 2 in-app purchases, starting at $10.00 per year. AyeTides asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for AyeTides against 4.7 for SEAiq USA. That said, the two scores are not equally well evidenced: AyeTides has 4.9K ratings behind it against 503, so its average is the more settled of the two. Written reviews are what separate them: 87% of AyeTides's written reviews are positive against 76% of SEAiq USA's.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.
| Parameter | AyeTides | SEAiq USA |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 4.8 (4.9K ratings) — better | 4.7 (503 ratings) |
| Positive reviews | 87.0% of reviews — better | 75.5% of reviews |
| Number of ratings | 4.9K — better | 503 |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #70 — better | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Hahn Software LLC | Sakhalin |
Customer experience
AyeTides
SEAiq USA
User reviews
AyeTides
From 4.9K App Store ratingsWhat we love
- 🚀 Accurate and reliable
- 👍 Intuitive and easy to use
- 🌊 Comprehensive tide and current data
- 🔍 Offline functionality
- 🌙 Includes moon and sunrise/sunset data
Room to improve
- 🐛 Occasional crashes or bugs
- 🔄 Issues with updating favorites or station list
- 📱 Limited Apple Watch integration
- 🔍 Difficulty finding some locations
SEAiq USA
From 503 App Store ratingsWhat we love
- 📊 Accurate and detailed navigation charts
- 💰 Excellent value for price
- 🆓 Free NOAA chart downloads
- 📱 Works offline after chart download
- 🚢 AIS data integration
Room to improve
- 🐢 Slow performance on older devices
- ❌ No way to delete imported tracks
- ❌ Cannot rename imported tracks
- ⚠️ Discontinued Active Captain data support
- 🔐 Limited free version features
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
SEAiq USA
Reported bugs
6 issues- Chart download failures with error messages
- App incompatibility with iOS 8 updates causing loss of purchase
- Performance degradation on iPad 3 and older devices
- Slow zoom and pan responsiveness
- Active Captain integration not fully functional in free version
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- Deceptive Active Captain marker display without content access
Requested features
7 requests- Delete and rename imported tracks functionality
- Track export as CSV spreadsheet with date, time, course, speed, location
- International chart support in free version
- Precipitation weather integration
- More prominent waypoint highlighting when route not selected
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- Enhanced navigation marker visibility
- Improved iPad-to-iPhone GPS sharing
In-app purchases
AyeTides
No in-app purchases
SEAiq USA
- Premium Annual$10.001 Year
- Upgrade for Premium Features$24.99








