Wind & Tides vs BlipSat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wind & Tides
Get detailed weather forecasts specifically for sailing in San Francisco Bay. Access NOAA weather, tide and current information for the Golden Gate Bridge, and real-time wind measurements from key locations.
- NOAA weather forecast
- Tides and currents
- Golden Gate Bridge wind
- Angel Island wind measurements
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A wind map up to 14 days ahead, NOAA nautical charts with your GPS position, the marine forecast from your local NWS office, live buoy reports, tides and currents: everything you check before leaving the dock, in one app for your home waters. One-time purchase. No subscription, no account, no ads. The wind map and NOAA charts cover US waters wherever NOAA publishes a chart. The marine forecast, live buoy reports, tides and currents are per region: 30 regions so far, listed below. If your home waters aren't there yet, request them at windandtides.com. Built for boating, sailing, fishing, kayaking, paddleboarding, windsurfing, wing foiling, kiteboarding, and open water swimming. Sailors have used Wind and Tides since 2011, and the marine and weather forecasts, tides, currents and buoy reports each link back to their NOAA source page. SUPPORTED REGIONS California • San Francisco Bay • San Francisco Offshore • Monterey Bay • Morro Bay and Port San Luis • Santa Barbara • Los Angeles • Catalina and Channel Islands • Newport Beach and Dana Point • San Diego Pacific Northwest • San Juan Islands • Port Angeles • Port Townsend • Puget Sound Hawaii • Honolulu and Oahu South Shore Northeast • Portland Maine and Casco Bay • Boston and Massachusetts Bay • Cape Cod Bay and Plymouth • Buzzards Bay and New Bedford • Martha's Vineyard and Nantucket • Newport and Narragansett Bay • Block Island • Long Island Sound East • Long Island Sound West Mid-Atlantic • Chesapeake Bay North • Chesapeake Bay South Florida and Gulf Coast • Fort Lauderdale • Miami and Biscayne Bay • Tampa Bay and St. Petersburg • Pensacola • Galveston Bay WHAT'S INSIDE • NOAA ENC nautical charts: depths, hazards, buoys, channel markers, with your GPS position, course and speed • Wind map: speed and direction animated over the chart, up to 14 days ahead • NWS coastal waters forecasts from your local forecast office: wind, seas, small craft advisories, and gale warnings through day 5 • NOAA tide predictions • NOAA current predictions • NDBC live buoy observations • NWS gridded weather forecasts • Wind models: NOAA HRRR, NBM, and GFS; ECMWF open data Wind and Tides surfaces public NOAA, NWS, and NDBC data and ECMWF open data, and is not affiliated with these organizations. Don't see your region? Request it at windandtides.com.
BlipSat
Access critical weather reports, radar imagery, sports scores, stock quotes, and AI-powered web searches even when completely off the grid. This app works with satellite communicators, sending requests and receiving replies without cell service or Wi-Fi.
- Aviation weather reports (METAR, TAF, D-ATIS)
- Weather radar with offline map rendering
- Live and final sports scores
- Stock quotes
- AI-assisted web search
- Works with ZOLEO and Garmin inReach
- Automatic internet/satellite path selection
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BlipSat turns your satellite communicator into a two-way information terminal. Out of cell range on a ZOLEO, Garmin inReach, SPOT X or Bivy Stick? Send a short command and get the answer back over your satellite communicator. No cell signal, no Wi-Fi required in the field. WHAT YOU CAN ASK - Aviation weather: METAR and TAF reports, with an optional plain-English decode, plus D-ATIS at supported airports. - Weather radar: request a radar picture for an airport or your current position; the app renders a radar grid over an offline airport map, including a forward "corridor" aligned to your direction of travel. - Sports scores: live and final scores for MLB, NFL, NBA, and NHL. - Stock quotes: quick prices on the symbols you follow. - Web search: ask a question in plain language and get a concise, AI-assisted answer. HOW IT WORKS When you have an internet connection, the app sends your request directly to the BlipSat service and shows the reply instantly. When you're off the grid, the same request goes out over your satellite communicator via Bluetooth, and the reply comes back the same way — automatically. Long answers are split to fit your device's per-message limit, so nothing gets cut off. BUILT FOR THE FIELD - Works with ZOLEO, Garmin inReach, SPOT X and Bivy Stick satellite communicators. - Automatic path selection: internet when available, satellite when it isn't. - On-device airport map and radar rendering — no data connection needed to draw it. - A clean message history so you can review every request and reply. - Readable in the cockpit or the backcountry, with adjustable text size. WHO IT'S FOR Pilots, backcountry travelers, boaters, and anyone who ventures beyond cellular coverage and still wants weather, radar, scores, and answers on demand. SUBSCRIPTION BlipSat is an auto-renewing monthly subscription: 1 month free, then a monthly price billed to your Apple ID. The price in your currency is shown before you subscribe. Payment is charged at the end of the free month and renews automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel in Settings > your name > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ BlipSat Terms: https://blipsat.com/terms Privacy Policy: https://blipsat.com/privacy IMPORTANT — SUPPLEMENTAL USE ONLY BlipSat is an informational aid and is NOT a certified source for flight planning or navigation. Do not rely on it as a primary source of aviation weather or for navigation. Always consult official, authoritative sources and use appropriate certified equipment for safety-of-flight and navigation decisions.
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Verdict
The clearest difference is price: BlipSat at Free against Wind & Tides's $4.99. BlipSat also leads on update cadence (every 2 days vs every 8 months) and rating (5.0 vs 4.8). Wind & Tides's advantage is in-app purchases (none vs 1) and ratings volume (408 vs 1). On ads, device support and iOS requirement 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
BlipSat is free to download; Wind & Tides costs $4.99 up front. BlipSat sells 1 in-app purchase, starting at $14.99 per month. Wind & Tides asks for nothing beyond the download.
BlipSat holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Wind & Tides has 408 ratings behind it against 1, so its average is the more settled of the two.
Wind & Tides ships an update every 8 months, BlipSat every 2 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Wind & Tides | BlipSat |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.8 (408 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 408 — better | 1 |
| Update frequency | Every 8 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Best chart rank | #66 — better | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 115 MB |
| Age rating | 4+ | 4+ |
| Developer | Two Bit Labs | PresumeNothing |
Customer experience
Wind & Tides
BlipSat
Bugs and requests
Wind & Tides
Reported bugs
4 issues- Completely inaccurate wind forecasts
- App not working for over 10 days
- Wind speed impossible to get
- Outage with host server (Total Server Solutions, LLC)
Requested features
5 requests- Revert to previous format for wind forecasts
- Include afternoon wind projections
- Fix Angel Island weather station
- Include tide and current data 2-3 hours earlier
- Expand coverage beyond San Francisco
BlipSat
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Wind & Tides
No in-app purchases
BlipSat
- BlipSat Monthly1 Month trial$14.991 Month









