Comparison

xSky vs T

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

Head to head
About

xSky

Explore the cosmos with a virtual telescope. Point your device at the sky to identify celestial bodies. Zoom in for detailed views and use a search function to locate specific objects.

Highlights
  • Virtual telescope functionality
  • Identify Sun, Moon, Planets, Stars, Galaxies
  • Zoom up to a million times
  • Screen lock to stop motion
  • Object search arrow
  • Soft music and sound effects
Features
Read full description

xSky is a simple to use virtual telescope app. Just look at the sky through your device. Lock the screen and zoom in to explore in more detail. Features: • Sun, Moon, Planets, Galilean Moons, Stars, Constellations and Galaxies. • Pinch the screen to zoom up to a million times. • Use lock button to stop motions. • Search arrow will help to locate any object in the sky. • Soft music and sound effects.

About

T

Features
Read full description

Questa app è realizzata per fornire ai cittadini un supporto utile al corretto svolgimento della raccolta differenziata porta a porta nel comune di Tito. L’app offre all’utente una serie di funzionalità attraverso cui è possibile conoscere ed approfondire le modalità di conferimento dei rifiuti, ma è anche strumento utile per inviare segnalazioni e richieste di ritiro a domicilio, conoscere gli orari e i giorni di apertura del Centro di Raccolta, personalizzare le notifiche e tante altre funzioni. Caratteristiche principali: - Possibilità di accedere con il proprio profilo Social - Personalizzazione profilo e notifiche - Calendario e Guida alla Raccolta - Dizionario dei rifiuti - Informazioni sui Centri Comunali di Raccolta - Navigazione guidata verso il Centro di Raccolta - Segnalazione fotografica geolocalizzata - Richiesta di ritiro a domicilio - Comunicazioni

Screenshots

xSky4 screens
T4 screens

Verdict

The call

The clearest difference is update cadence: xSky at every 3 months against T's every 35 months. T's advantage is iOS requirement (12.0.0 vs 16.0). 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

xSky ships an update every 3 months, T every 35 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
xSky versus T: the parameters behind the verdict, then further details
ParameterxSkyT
PriceFreeFree
Rating4.3 (80 ratings) — better—
Positive reviews79.4% of reviews—
Number of ratings80 — better—
Update frequencyEvery 3 months — betterEvery 35 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.012.0.0 — better
Further details — not scored
Size60 MB77 MB
Age rating4+4+
DeveloperOleg SurGREENEXT TECHNOLOGIES SPA

Bugs and requests

xSky

Reported bugs

9 issues
  • App keeps crashing
  • Location services not working/picking a country
  • App closes immediately upon opening
  • App is glitchy and moves by itself
  • Search button not working in horizontal position
Show 4 more
  • App not working on iPhone 12
  • App out of sync with reality
  • Sun located incorrectly at noon
  • Mercury in retrograde causing app to not open

Requested features

9 requests
  • Camera feature for high-quality photos
  • Ability to turn down exposure for photos
  • Facts read aloud about celestial objects
  • Traditional constellation names (e.g., Virgo, Taurus)
  • Show International Space Station or other satellites
Show 4 more
  • Option to turn off constellation lines
  • Improve search button size and usability
  • Fix search button in horizontal mode
  • More mythological graphics and information about stars

T

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

xSky

No in-app purchases

None

T

No in-app purchases

Questions

Is xSky free?
xSky is free to download, with no in-app purchases.
Is T free?
T is free to download, with no in-app purchases.
Do xSky or T have ads?
Neither xSky nor T shows ads.
Which is updated more often, xSky or T?
xSky ships an update every 3 months, and T every 35 months. Most recently, xSky was updated on November 1, 2026 and T on November 7, 2026.

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