In vs IslaBu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
In
Get accurate, up-to-date weather information for the Czech Republic. View current conditions, detailed forecasts, radar imagery, and webcam feeds from thousands of locations. The app updates data frequently for precise measurements.
- Current temperature, humidity, precipitation, wind
- 10-day and 24-hour forecasts
- Weather radar with 90-minute forecast
- Webcams from 1,000+ locations
- Widgets for quick overview
- Astronomical data
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In-počasí is a popular Czech weather app, free and without ads, that shows the current outdoor temperature and a weather forecast. The data is updated every 30 minutes, so it always matches the actual measured values at the given location. Near meteorological stations, the temperature is displayed with an accuracy of one tenth of a degree. Daily updated forecasts are also available — all presented in a clean and user-friendly design. Features: - Display of current temperature, humidity, precipitation, wind speed and direction - 10-day weather forecast - Detailed 24-hour forecast - Climate data for individual weather stations (records, weather archive) - More than 5,000 locations across the Czech Republic - Weather and forecast widgets - Astronomical data (Sun and Moon) - Radar images including precise 90-minute forecasts - Webcams (from 1,000 locations) Detailed forecasts For the next 24 hours, the app offers forecasts in three-hour steps, giving a complete picture of expected weather (including weather conditions, temperature, precipitation totals, and wind). Forecasts for additional days are available as daily summaries. Radar You can view precise precipitation development using radar data, updated every 10 minutes. A radar forecast for the following hour is also available. Densest network of weather stations The app collects data from a dense network of Czech weather stations. Alongside professional stations, it also uses private ones scattered across the country. This ensures you always see accurate, up-to-date local data. Webcams are included too. Widget With visually clear and attractive widgets, you get a quick overview of weather development in the coming hours. Widgets also display practical information such as name-days and the date.
IslaBu
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Over your morning coffee you know where to go. IslaBu tells you where the sun is on the Canary Islands, where the sea is calm, whether calima is coming – and why. TODAY ON YOUR ISLAND • The day's recommendation in one sentence: which beach and when. • Sky, temperatures and sea by part of the island – the north is often cloudy while the south is sunny. • UV, calima and sunset at a glance. • Official warnings from AEMET and the Government of the Canary Islands, always on top. A SCORE FOR EVERY BEACH – WITH THE WHY • Swim and beach scores from 0 to 100 for hundreds of beaches and natural pools. • We work out whether a beach is sheltered from today's waves: we know which way it faces and where the swell comes from. • Every number comes with a reason: "calm sea", "offshore wind", "waves 1.5 m". 48 HOURS AHEAD • Hour by hour: score, clouds, temperature, wind, waves and UV. • High and low tide, as a guide. • Water temperature, swell and wind direction. MAP AND FAVORITES • Every beach on the island on a map, colored by its score. • Save your favorite beaches – they stay on your phone only. • Directions to the beach in one tap. All 8 inhabited islands: Gran Canaria, Tenerife, Lanzarote, Fuerteventura, La Palma, La Gomera, El Hierro and La Graciosa. In English, Spanish, German, Czech and Polish. Free, no sign-up, no tracking. The score is a guide. Flags and lifeguards always come first. Data: AEMET, Gobierno de Canarias, Open-Meteo, Copernicus, OpenStreetMap, EEA. IslaBu by inBee.
Screenshots
Verdict
The clearest difference is update cadence: IslaBu at every 2 days against In's every 4 weeks. In's advantage is device support (3 vs 1) and iOS requirement (15 vs 17.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
In ships an update every 4 weeks, IslaBu every 2 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | In | IslaBu |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (10 ratings) — better | — |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 4 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15 — better | 17.0 |
| Further details — not scored | ||
| Size | 25 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | InMeteo, s.r.o. | inBee, s.r.o. |
In-app purchases
In
No in-app purchases
IslaBu
No in-app purchases









