Comparison

Aare Guru vs Aarestation

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

Head to head
About

Aare Guru

Get real-time temperature and water level data for the Aare river, along with a two-hour forecast. This app also provides daily weather predictions and precise sunrise/sunset times for specific locations.

Highlights
  • Real-time temperature
  • Water level data
  • Two-hour forecast
  • Daily weather predictions
  • Sunrise/sunset times
Features
Read full description

Die Aktuelle Temperatur und Wassermenge und eine Prognose, wie die Aare Temperatur in zwei Stunden sein wird. Aare Guru liefert dir eine Wetterprognose für heute und die nächsten Tage. Die genaue Sonnenauf- und -untergangszeit für das Eichholz, das Marzili und die Lorraine Badi findest du ebenfalls. Best of Swiss Apps 2015: aare.guru gewinnt Gold in in der Kategorie «Young&Wild»!

About

Aarestation

Features
Read full description

Aarestation – Jump in the Aare? Get your answer in seconds. Instead of checking a weather app, a hydrological data portal, and an air quality site separately, Aarestation shows you everything at a glance: is today a good day for an Aare swim in Bern? THE PAI SCORE – YOUR DECISION-MAKER The PAI algorithm condenses air temperature, wind, humidity, discharge, UV index, and water temperature into a single score from 1 to 10. A high score means the best possible conditions for jumping in. MAI – YOUR VERY OWN SCORE Every swimmer is different. With Mai (Mein Aare Index) you set your own target values and weightings for each factor – turning the general PAI into your personal Mai score, tailored exactly to you. WHAT THE APP OFFERS • PAI Score: the official decision-maker at a glance • Mai Score: your personal, fully configurable score • Aare: water temperature, discharge, and water level in real time • Weather: temperature, wind, humidity, UV, and short-term forecast • Air quality with current AQI values • Pollen levels for the Bern region • AR map view: discover swim spots nearby using your camera • Apple Watch app with watch face complication – your score right on your wrist • Live Activity: current conditions on the Lock Screen and in the Dynamic Island • Configurable Home Screen widget (PAI, Mai, Aare, or air) • Notifications the moment conditions are right • History and trends for the key values • Wind rose and sun chart for wind and sun over the day • Bern webcams – your live view of the Aare • A clear daily report for the perfect overview DATA SOURCES OpenWeatherMap, MeteoSwiss, FOEN (Swiss Federal Office for the Environment) hydrological data, WAQI.info, and Bern Tourism (webcams). NOTE This information is intended to support your assessment of conditions. Decisions about swimming in open water are always your own responsibility. Aarestation is an independent project by a passionate Aare swimmer from Bern.

Screenshots

Aare Guru4 screens
Aarestation4 screens

Verdict

The call

The clearest difference is in-app purchases: Aare Guru at none against Aarestation's 4. Aare Guru also leads on iOS requirement (14.0 vs 26.0). Aarestation's advantage is update cadence (every 6 days vs every 4 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Aarestation sells 4 one-off in-app purchases. Aare Guru asks for nothing beyond the download.

UpkeepUpdate frequency

Aare Guru ships an update every 4 months, Aarestation every 6 days. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 7 level
Aare Guru versus Aarestation: the parameters behind the verdict, then further details
ParameterAare GuruAarestation
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod, Apple TV, Apple Watch — betteriPhone, iPad, Apple Watch
Requires iOS14.0 — better26.0
Further details — not scored
Size13 MB163 MB
Age rating4+4+
DeveloperReto LehnherrPeter Bognar

In-app purchases

None

Aare Guru

No in-app purchases

4 purchases

Aarestation

One-time4
  • Kaffee Silber$0.99
  • Kaffee Bronze$0.99
  • Kaffee Gold$5.99
Show 1 more
  • Kaffee Platinum$9.99

Questions

Is Aare Guru free?
Aare Guru is free to download, with no in-app purchases.
Is Aarestation free?
Aarestation is free to download, with in-app purchases available.
Do Aare Guru or Aarestation have ads?
Neither Aare Guru nor Aarestation shows ads.
Which is updated more often, Aare Guru or Aarestation?
Aare Guru ships an update every 4 months, and Aarestation every 6 days. Most recently, Aare Guru was updated on September 22, 2026 and Aarestation on September 9, 2026.

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