Comparison

Instant Marine Forecast Lite vs Marine Weather

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

Head to head
About

Instant Marine Forecast Lite

Access real-time marine weather forecasts for various regions including the Great Lakes, Atlantic, Pacific, and Gulf of Mexico. View detailed 7-day forecasts for selected stations on a map or in a table format.

Highlights
  • Marine zones on map
  • Regional marine zones
  • Marine zones table view
  • 7-day forecast
  • Great Lakes forecasts
  • Atlantic forecasts
  • Pacific forecasts
Features
Read full description

The Next Generation of Marine Forecast app is here (This app is part of the Universal Purchase. With one purchase, you will be able to see the latest forecast for the Marine zones on your iOS and Apple TV devices.). - Great Lakes - Atlanta - Pacific - Gulf of Mexico - Alaska - Hawaii - Puerto Rico Built upon our expertise based upon our existing apps. This app provides the instant way to access weather stations with the following distinct features: - Marine zones on the map (select any station to use the latest forecast) - Marine zones per region (select a region from the right side menu) - Marine zones table view (select any station to see the forecast on the map) - 7 Days forecast

About

Marine Weather

Get detailed marine weather forecasts including wind speed, wave heights, and tide information. Visualize data on maps with customizable overlays and multiple weather models. Plan your trips with route management features and access forecasts in various units.

Highlights
  • 3-day wind speed and direction forecasts
  • Wave height and direction overlays
  • Multiple weather models (GFS, ECMWF)
  • Tide and current data for multiple countries
  • Lake temperature maps with thermocline identification
  • Customizable weather settings and map overlays
  • Route management and GPX/KML import
Features
Read full description

Marine Weather App - Wind, Waves, Lake Temperature & Tide overlays for windsurfing, kitesurfing and fishing. ►Wind Forecasts √ Wind speed and true direction forecast for 3 days at 3 hour intervals. √ Use the play back bar on top to play/pause the wind animation or go to a specific time. √ Select a specific time for wind prediction from a list √ Tap anywhere on the map to view exact wind prediction speed and direction √ Use barb notation to estimate wind speed at a point. √ Once the predictions are doenloaded they are stored offline for use. ► Wave Heights (Swell + Wind combined) and Direction √ Overlaid on a map √ Playback bar or go to a specific time. √ Highlight high wave heights in red. ► Multiple Weather Models √ GFS √ ECMWF ► Pressure (MSL) ► Precipitation ► Air Temperature ► Gust ►TIDE & CURRENTS √ For US,Canada,Germany, Norway, Netherlands, Australia & New Zealand ► Comfortable Weather Settings √ Automatically Highlight Harsh Weather Forecasts √ Weather settings are customizable based on your preferences. ► Weather Map Overlays √ All forecast variables can be overalaid on the map. ► Lake Temperature Maps √ Accurate to 1 degree fahrenheit (0.5 degree celsius). √ Maps are color coded making it easy to identify lines where the temperature variation starts √ Easy to identify warm thermoclines (to find the best fishing spots) √ Actual temperature text can be toggled on demand √ The application supports showing temperatures in Fahrenheit, Celsius and Kelvin ► Forecast in multiple units √ Wind speed in knots, mph and kph √ Wave height in feet, meter or fathom √ Temperatures in celsius, farenheit and kelvin √ Pressure in Pa, millibar, mmHG, inchHG √ Precipitation in inches, mm ►ROUTE MANAGEMENT / TRIP PLANNING √ Create New Route/Edit Existing Routes √ Move Points √ Add points to an existing route leg √ Delete / Rename points √ Import GPX,KML & KMZ files √ Plot/Edit Routes √ Enter Waypoints √ Share/Export Routes,Tracks&Markers

Screenshots

Instant Marine Forecast Lite4 screens
Marine Weather4 screens

Verdict

The call

The clearest difference is update cadence: Instant Marine Forecast Lite at weekly against Marine Weather's every 7 months. Marine Weather's advantage is ratings volume (10 vs 2). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Instant Marine Forecast Lite against 4.5 for Marine Weather. That said, the two scores are not equally well evidenced: Marine Weather has 10 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Instant Marine Forecast Lite ships an update weekly, Marine Weather every 7 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Instant Marine Forecast Lite versus Marine Weather: the parameters behind the verdict, then further details
ParameterInstant Marine Forecast LiteMarine Weather
PriceFreeFree
Rating4.5 (2 ratings)4.5 (10 ratings)
Positive reviews0.0% of reviews—
Number of ratings210 — better
Update frequencyWeekly — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size27 MB48 MB
Age rating4+4+
DeveloperJufen ChangBist LLC

Customer experience

Instant Marine Forecast Lite

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Marine Weather

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%

In-app purchases

None

Instant Marine Forecast Lite

No in-app purchases

None

Marine Weather

No in-app purchases

Questions

Is Instant Marine Forecast Lite free?
Instant Marine Forecast Lite is free to download, with no in-app purchases.
Is Marine Weather free?
Marine Weather is free to download, with no in-app purchases.
Which has better reviews, Instant Marine Forecast Lite or Marine Weather?
Instant Marine Forecast Lite and Marine Weather are both rated 4.5 out of 5 on the App Store, from 2 and 10 ratings respectively.
Do Instant Marine Forecast Lite or Marine Weather have ads?
Neither Instant Marine Forecast Lite nor Marine Weather shows ads.
Which is updated more often, Instant Marine Forecast Lite or Marine Weather?
Instant Marine Forecast Lite ships an update weekly, and Marine Weather every 7 months. Most recently, Instant Marine Forecast Lite was updated on October 17, 2026 and Marine Weather on October 24, 2026.

Other comparisons