IS Supersää vs Sataa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IS Supersää
Compare two weather forecasts side-by-side, with hourly and 9-day outlooks. Features include rain maps, weather warnings, and pollen forecasts for Finland. Customize with favorite locations and use home screen widgets.
- Side-by-side forecast comparison
- Hourly and 9-day forecasts
- Rain maps and observations
- Weather warnings
- Pollen forecasts
- Favorite locations
- Home screen widgets
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Supersää shows two competing forecasts side by side. The forecasts come from the Finnish Meteorological Institure and Foreca. You can decide yourself which one you believe – or is the truth somewhere inbetween. HOURLY FORECAST Check the hourly forecast, temperature and wind for the next 24 hours. The current forecast also includes the “feels like temperature” which takes into account how the wind affects the temperature. 9-DAY FORECAST The 9-day forecast includes the minimum and maximum temperatures for each day, the weather type, wind speed, probability of rain, and the amount of rain. DARK AND LIGHT APPEARANCE Supersää uses dark or light appearance based on the operating system settings. FAVOURITES You can add for instance your grandma’s, your work place, or a holiday location to quickly check the forecast for your favourite places. WEATHER WARNINGS You can see many different types of weather warnings, like storm warnings and forest fire warnings for your location or the places that you have added to the favourites. RAIN MAPS You can see rain observations and forecasts on the map for Finland. You can zoom the rain map and move the timeline to the time that you want to see. WEATHER WIDGET Get the latest weather forecast right on your home screen or Today view with the weather widgets. POLLEN FORECAST The app shows the pollen forecast for places in Finland. The continuous use of positioning can shorten the battery life. You can switch off positioning in the settings.
Sataa
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Näyttää supertarkan sadetutkakuvan Suomesta. Seuraa myös historiasta mistä sadepilvet on tullut ja mihin suuntaan ne on matkalla. Ohjelma näyttää myös viimeisimmän lämpötilahavainnon lähimmältä säähavaintoasemalta.
Screenshots
Verdict
The clearest difference is ads: Sataa at none against IS Supersää's shown. Sataa also leads on update cadence (every 3 days vs monthly) and iOS requirement (11.2 vs 17.5). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
IS Supersää ships an update monthly, Sataa every 3 days. Both last shipped on October 13, 2026.
| Parameter | IS Supersää | Sataa |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (47 ratings) — better | — |
| Number of ratings | 47 — better | — |
| Update frequency | Monthly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.5 | 11.2 — better |
| Further details — not scored | ||
| Size | 53 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Sanoma Media Finland | Jussi Nieminen |
In-app purchases
IS Supersää
No in-app purchases
Sataa
No in-app purchases








