Comparison

AiringCycle vs BGN

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

Head to head
About

AiringCycle

This app provides regular notifications to remind users to open and close windows for ventilation. Users can customize the duration for which windows should remain open and closed.

Highlights
  • Customizable airing schedules
  • Regular notification reminders
  • User-friendly interface
  • Promotes healthy indoor air quality
Features
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Airing has become an essential part of everyday life. AiringCycle helps all people who want to be airing regularly and don't want to constantly look at their watches. You simply specify how long you want the windows open and how long you want them closed. After you press the start button, you will receive regular notifications reminding you to airing.

About

BGN

Features
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BGN-Lüftungs-Rechner und Timer Gute Luft ist eine der Grundlagen für Gesundheit, Wohlbefinden, Leistungsfähigkeit und für gutes Arbeiten. Personen in Räumen verändern die Innenraumluftqualität, da die CO2-Konzentration in der Luft durch die Ausatmung der Personen ansteigt. Manche Viren, wie z.B. Coronaviren, verteilen sich mit den ausgeatmeten Aerosolen in der Raumluft. Das Risiko einer Infektion kann durch richtiges Lüften gesenkt werden. Doch wie soll gelüftet werden? Die BGN-Lüftungs-App unterstützt Sie, den optimalen Zeitpunkt zum Stoßlüften für jede Raumsituation zu ermitteln. Dabei kann auch die Unterstützung durch eine technische Lüftung oder Raumluftreiniger mit berücksichtigt werden. Die App bietet eine Hilfestellung zum richtigen Lüften von Gaststätten, Büros, Besprechungsräumen und Kleinbetrieben. Zur Erinnerung kann ein Timer gesetzt werden.

Screenshots

AiringCycle4 screens
BGN3 screens

Verdict

The call

The clearest difference is update cadence: AiringCycle at every 3 weeks against BGN's every 54 months. AiringCycle also leads on iOS requirement (10.0 vs 15.6). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AiringCycle ships an update every 3 weeks, BGN every 54 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 6 level
AiringCycle versus BGN: the parameters behind the verdict, then further details
ParameterAiringCycleBGN
PriceFreeFree
Positive reviews62.5% of reviews—
Update frequencyEvery 3 weeks — betterEvery 54 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS10.0 — better15.6
Further details — not scored
Size15 MB55 MB
Age rating4+4+
DeveloperCorvin HartmannBerufsgenossenschaft Nahrungsmittel und Gastgewerbe (BGN)

In-app purchases

None

AiringCycle

No in-app purchases

None

BGN

No in-app purchases

Questions

Is AiringCycle free?
AiringCycle is free to download, with no in-app purchases.
Is BGN free?
BGN is free to download, with no in-app purchases.
Do AiringCycle or BGN have ads?
Neither AiringCycle nor BGN shows ads.
Which is updated more often, AiringCycle or BGN?
AiringCycle ships an update every 3 weeks, and BGN every 54 months. Most recently, AiringCycle was updated on November 3, 2026 and BGN on November 7, 2026.

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