Comparison

Sky Window vs Clear Sky+

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

Head to head
About

Sky Window

Features
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This App is needed for control the Hera Sky Window. Create "Indoor" lifelike daylight. The daylight ambiente with Sky Window is realized by a simulated 3D-heaven and shiftable solar irradiation. Amazing daylight effects will be realized.

About

Clear Sky+

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ClearSky+ is your all-in-one aviation utility designed for pilots who need fast, reliable insight into current flying conditions. Whether you're preflighting from a remote airfield or teaching ground school in a classroom, ClearSky+ helps you interpret aviation weather with ease โ€” all without needing a constant internet connection. Offline METAR Decoder Paste or type raw METAR strings and instantly get a color-coded readout of current conditions: VFR, MVFR, IFR, or LIFR. No server connection required. Favorite Airports Save frequently-used ICAO codes for quick access to conditions at your home base, destination, or training airports. Built-In Flight Rule Education Learn how to read METARs and understand flight category logic through simple, easy-to-digest educational cards โ€” perfect for students and instructors. Optional Radar & Live Traffic (Online or ADS-B Device) Enable radar overlays and real-time traffic with supported ADS-B devices like Stratux/Sentry โ€” or fetch data via optional online feeds. Designed for iPhone, iPad & Apple Watch With a clean and modern interface, ClearSky+ supports widgets and dark mode, and is fully optimized for aviation use in any cockpit environment.

Screenshots

Sky Window3 screens
Clear Sky+4 screens

Verdict

The call

The clearest difference is iOS requirement: Sky Window at 9 against Clear Sky+'s 27.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

Scorecard1 real difference ยท 5 level
Sky Window versus Clear Sky+: the parameters behind the verdict, then further details
ParameterSky WindowClear Sky+
PriceFreeFree
Update frequencyโ€”Fortnightly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS9 โ€” better27.0
Further details โ€” not scored
Size23 MB24 MB
Age rating4+4+
DeveloperHera GmbH & Co. KGCalvin Fraites

In-app purchases

None

Sky Window

No in-app purchases

None

Clear Sky+

No in-app purchases

Questions

Is Sky Window free?
Sky Window is free to download, with no in-app purchases.
Is Clear Sky+ free?
Clear Sky+ is free to download, with no in-app purchases.
Do Sky Window or Clear Sky+ have ads?
Neither Sky Window nor Clear Sky+ shows ads.

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