Comparison

Tide Charts vs WindRadar

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

Head to head
About

Tide Charts

Access worldwide tidal estimates, lunar data, and weather forecasts. Plan outdoor adventures with ease using current radar and offline predictions. Supports Apple Watch and includes a Today Extension for quick access.

Highlights
  • Worldwide tidal estimates
  • Lunar data
  • Weather forecast
  • Current radar
  • Offline predictions
  • Favorite station management
  • Apple Watch support
Features
Currently charting
Read full description

Finally a beautiful and simple way to view tides on your mobile device! In addition to worldwide tidal estimates at tide stations, you can see the lunar data, weather forecast, and current radar making your next outdoor adventure as easy to plan as possible. By default, the application will pick the closest tide station to you, but picking a different tide or weather station is as easy as viewing a map of your current location. You can also setup and quickly switch between many stored favorite stations if you need to. No internet access while outdoors? No problem. This app has been designed to give you tidal and lunar predictions without internet access! Tides at a glance • A clear chart of the whole day, with the current height marked and daylight hours shaded (lunar rise and set is the small gray bar on the bottom) • The times and heights of every high and low tide • Swipe left or right to move through the days, or pick a date on the calendar • Swipe down to see sunrise, sunset, moonrise, moonset and the phase of the moon • Subscribe for tide alerts that notify you before a chosen high or low tide • Home Screen widgets with today's tides and the next tide Worldwide Tidal Stations • Nearly 8,000 stations, from the coasts of the United States and Canada to Europe, Japan, Korea, Taiwan, Southeast Asia, Australia, New Zealand, South America and the Pacific islands • Find the nearest station with one tap, search by name, or browse the map, with satellite imagery when you want it • Keep your favorites one tap away Adjustable Height to Match Your Local Tide Table • Heights use the datum your local charts and tables use: MLLW in the United States, chart datum in Canada, Japan and Korea, LAT in Europe and Australia, MLWS in Peru and Ecuador (or you can choose your own from Mean Sea Level, MLLW, MLW, MLWS or LAT) Weather and Radar • Weather forecast is included for the station's location, with wind, temp, precipitation, and the day's high and low • Animated rain radar with a scrubber, so you can see what is coming Apple Watch • A full-screen tide chart on Apple Watch: turn the Digital Crown to step through highs, lows, sunrise, sunset and moon times, or drag to scrub through the next 30 days • Complications for every watch face, from a tide gauge to a chart of the next 24 hours, in the color you choose • Your favorite and nearby stations, with the current height and the next tide Tides is free with ads, however we do offer a one-time purchase to remove them if you would rather a clean distraction free experience.

About

WindRadar

Features
Read full description

WindRadar – Wind Forecasting for Water Sports WindRadar is built for those who chase the wind. Whether you kite, windsurf, wingfoil, or windfoil, this app gives you the clarity and confidence to plan better sessions and make the most of every moment on the water. Wind Forecasts Get a complete picture of the conditions. Track hourly wind speed, gusts, direction, temperature, UV index, pressure, and wave height. All presented in a clean, easy-to-read overview. Switch effortlessly between km/h, knots, or m/s. Discover Wind Spots Find the best locations across the Netherlands and Spain. Filter by discipline like kitesurfing, windsurfing, or foiling. Sort by distance or name, and save your favorite spots for quick access. Forecast Confidence Know when to trust the forecast. Day 0–1 offers high confidence, day 2 medium, and beyond that lower confidence. So you can decide exactly when it’s worth heading out. Graph & Hourly Views Analyze the wind your way. Use the detailed hourly breakdown or switch to a visual graph for quick decision-making. Daypicker A mini wind & gust chart for each day, showing the maximum wind and gust speed at a glance. Interactive Wind Map See all spots at a glance. View live wind speed and direction directly on the map. Tap any location to instantly access its full forecast. Favorites for Fast Access Your go-to sessions, one tap away. Switch between your saved spots instantly and stay focused on the conditions. WindRadar is built by water sports enthusiasts who know what matters. And this is just the start. More spots, smarter tools, and new features are on the way. WindRadar, Know the wind. Catch the moment.

Screenshots

Tide Charts4 screens
WindRadar4 screens

Verdict

The call

The clearest difference is in-app purchases: WindRadar at none against Tide Charts's 1. WindRadar also leads on ads (none vs shown). Tide Charts's advantage is chart position (#31 vs unranked) and device support (4 vs 2). On price and update cadence 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. Tide Charts sells 1 one-off in-app purchase. WindRadar asks for nothing beyond the download.

UpkeepUpdate frequency

Tide Charts ships an update every 3 weeks, WindRadar monthly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 6 level
Tide Charts versus WindRadar: the parameters behind the verdict, then further details
ParameterTide ChartsWindRadar
PriceFreeFree
Rating4.8 (114K ratings) — better—
Positive reviews68.6% of reviews—
Number of ratings114K — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#31 — better—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size104 MB21 MB
Age rating4++4
Developer7th GearBob Van delft

Bugs and requests

Tide Charts

Reported bugs

4 issues
  • Tide data off by several hours
  • Tide graph not displaying correctly
  • App crashing on ad dismissal
  • Apple Watch complications freezing

Requested features

5 requests
  • Ability to set custom locations
  • Improved accuracy and data sources
  • Option to purchase ad-free version
  • Landscape mode support
  • More detailed tide height information

WindRadar

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Tide Charts

One-time1
  • Remove Ads$1.99
None

WindRadar

No in-app purchases

Questions

Is Tide Charts free?
Tide Charts is free to download, with in-app purchases available.
Is WindRadar free?
WindRadar is free to download, with no in-app purchases.
Do Tide Charts or WindRadar have ads?
Tide Charts shows ads; WindRadar does not.
Which is updated more often, Tide Charts or WindRadar?
Tide Charts ships an update every 3 weeks, and WindRadar monthly. Most recently, Tide Charts was updated on October 24, 2026 and WindRadar on October 14, 2026.

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