playbuoy vs Wavemaps
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
playbuoy
This app provides detailed swell observations and forecasts using NOAA buoy data and a custom algorithm. It offers beautiful, meaningful plots to compare real-time readings with model forecasts, helping you plan ocean activities.
- Detailed swell observations and forecasts
- Custom algorithm for accurate swell breakdown
- 16-day swell forecast data
- Up to five swell components displayed
- Visual comparison of buoy readings and model forecasts
- Full directional wave spectra visualization
- Widgets and watch complications
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playbuoy brings unparalleled insight into NOAA buoy wave readings. Detailed Swell Observations and Forecast. playbuoy analyzes NOAA buoy data with a customized algorithm to extract detailed swell information from raw buoy observations and wave models. This gives the most accurate breakdown of where swell is headed and when. With 16 days of forecasted swell data, you will always be informed of what to expect for whatever ocean activities you love. While other apps will show two swell components observed or forecasted, playbuoy will show up to five. Beautiful and Meaningful plots. Easily compare the the current buoy readings with model forecasts to prepare and plan for how the forecasts may not be matching up with what is actually happening in the ocean. No other service can visualize the full directional wave spectra for both buoy observations and wave models at once. Explore the latest buoy observations from all over the US and beyond to watch current weather events or plan for future activities. Or select your favorite buoys to keep the wave information you need the most a tap away. Widgets and watch complications keep the latest data a glance away. Never miss a swell again. Share plots and swell data with a custom share function to loop others in and make group plans for surfing, fishing, boating, or any other ocean activity you love.
Wavemaps
This app provides detailed wave, surf, and wind forecasts for water enthusiasts and marine professionals. It offers global and nearshore wave modeling, real-time ocean data, and interactive 3D maps to visualize conditions. Users can save favorite locations and access premium features for advanced analysis.
- Global and nearshore wave forecasts
- Custom ultra high-resolution wave models
- Thousands of worldwide locations
- Real-time ocean conditions from buoys
- Interactive 3D-capable maps
- Wave-seabed interaction visualization
- Professional tools and extended forecasts
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Wavemaps — A Professional Wave Forecasting Platform Wavemaps is a professional wave, wind, and marine forecasting platform built for people who spend serious time on or near the water. Surfers, fishers, sailors, captains, lifeguards, marine engineers, and coastal professionals run on the same system: the world's leading wave and marine weather models, refined into hyperlocal forecasts up to 16 days out. MULTI-MODEL COMPARISON Detailed wave forecasts compared side by side across leading global models, including ECMWF and GFS. Read the agreement between models at a glance and make calls with confidence. WAVEMAPS TIME MACHINE Visualize wave and wind forecast maps from 1979 to the present. Replay historical swells, storms, and seasons — and save them as memories to revisit. WAVEMAPS ENERGY COMPASS Our signature swell-direction visualization. See where wave energy is coming from, how it's distributed across components, and how it aligns with the coast you care about. ADVANCED SWELL COMPONENT ANALYSIS Decompose every wave forecast into its swell and wind-wave components — height, period, and direction for each. Know exactly which swell is doing the work. WAVEMAPS HD Ultra-high-resolution nearshore wave forecasts powered by our custom Wavemaps HD engine. For the first time in a forecasting platform, see how waves interact with the seabed — bathymetry, refraction, and shoaling rendered the way you'd see them on a research instrument. Available only in certain regions. WIND FORECASTS High-resolution wind forecasts including gusts, sustained speeds, and direction. Identify offshore, side-shore, and onshore conditions for any spot. THOUSANDS OF LOCATIONS Browse surf spots, fishing zones, and wave buoys worldwide. Save your favorites for personalized forecasts. Add your own spots and pull wave forecasts anywhere in the world. INTERACTIVE 3D MAPS Explore ultra-high-resolution maps of ocean and weather conditions across nearshore and offshore areas. Smooth, GPU-driven 3D visualization helps you understand current conditions and how they're changing over time. PROFESSIONAL FEATURES Premium subscriptions unlock advanced capabilities, extended forecast ranges, and deeper data analysis for users who need traceable, decision-grade ocean intelligence. Terms of Service: https://www.wavemaps.com/terms Privacy Policy: https://www.wavemaps.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: playbuoy at none against Wavemaps's 2. playbuoy also leads on update cadence (every 2 weeks vs every 3 months) and review sentiment (100% vs 88%). Wavemaps's advantage is ratings volume (186 vs 15) and chart position (#168 vs unranked). On price, rating, 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
Both are free to download. Wavemaps sells 2 in-app purchases, starting at $7.99 per month. playbuoy asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for playbuoy against 4.9 for Wavemaps. That said, the two scores are not equally well evidenced: Wavemaps has 186 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 100% of playbuoy's written reviews are positive against 88% of Wavemaps's.
playbuoy ships an update every 2 weeks, Wavemaps every 3 months. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.
| Parameter | playbuoy | Wavemaps |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (15 ratings) — better | 4.9 (186 ratings) |
| Positive reviews | 100.0% of reviews — better | 87.5% of reviews |
| Number of ratings | 15 | 186 — better |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #168 — better |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 18.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 21 MB | 119 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthew Iannucci | Miguel Canals |
Customer experience
playbuoy
Wavemaps
In-app purchases
playbuoy
No in-app purchases
Wavemaps
- Wavemaps Pro7 Days trial$7.991 Month
- Wavemaps Pro7 Days trial$59.991 Year









