Comparison

calimare vs Terra Forecast

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

Head to head
About

calimare

Features
Read full description

The app delivers daily updated the current water temperature of European oceans and seas. Currently it features the water temperature of of parts of the Baltic Sea, the North Sea, the Channel, the Atlantic and the Mediterranean.

About

Terra Forecast

Features
Read full description

Weather should tell you more than a number. TerraWeather turns real conditions into a living terrarium and a clear, mood-first forecast you can understand at a glance. FEEL THE FORECAST Watch the terrarium respond to sunshine, clouds, rain, snow, fog, wind, and storms. The scene changes with the weather, helping conditions feel clear before you read every detail. KNOW WHAT MATTERS NOW See the current temperature, feels-like reading, high and low, rain chance, wind, and a practical weather summary in one focused view. SEE WHAT’S NEXT Move through today hour by hour, then open the 7-day outlook to plan the week ahead. KEEP WEATHER CLOSE Premium Home Screen widgets bring the mood, temperature, daily outlook, and changing conditions to your Home Screen. MAKE IT YOURS Choose your temperature unit, switch terrarium themes, and save the places that matter to you. TerraWeather includes: • Live local weather powered by Apple Weather • Animated weather terrarium • Mood-first forecasts and practical guidance • Hourly forecast timeline • 7-day forecast • Small and medium Home Screen widgets with Premium • Saved locations with Premium • Multiple terrarium themes • Celsius, Fahrenheit, and system units • Accessibility support, including Reduce Motion and Dynamic Type Premium features require an auto-renewing subscription. Payment is charged to your Apple ID. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

calimare3 screens
Terra Forecast3 screens

Verdict

The call

The clearest difference is in-app purchases: calimare at none against Terra Forecast's 2. calimare also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Terra Forecast's advantage is update cadence (every 4 days vs every 27 months). On price and ads 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. Terra Forecast sells 2 in-app purchases, starting at $0.99 per 7 days. calimare asks for nothing beyond the download.

UpkeepUpdate frequency

calimare ships an update every 27 months, Terra Forecast every 4 days. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

Scorecard4 real differences · 2 level
calimare versus Terra Forecast: the parameters behind the verdict, then further details
ParametercalimareTerra Forecast
PriceFreeFree
Update frequencyEvery 27 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size0 MB14 MB
Age rating4+4+
Developerrcon venture servicesFrontend Accelerator ApS

In-app purchases

None

calimare

No in-app purchases

2 purchases

Terra Forecast

Subscriptions2
  • Weekly Premium3 Days trial$0.997 Days
  • Yearly Premium$6.991 Year

Questions

Is calimare free?
calimare is free to download, with no in-app purchases.
Is Terra Forecast free?
Terra Forecast is free to download, with in-app purchases available.
Do calimare or Terra Forecast have ads?
Neither calimare nor Terra Forecast shows ads.
Which is updated more often, calimare or Terra Forecast?
calimare ships an update every 27 months, and Terra Forecast every 4 days. Most recently, calimare was updated on September 13, 2026 and Terra Forecast on September 10, 2026.

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