Comparison

PegasusAstro Unity vs Astro Skies

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

Head to head
About

PegasusAstro Unity

Control your telescope mount with this mobile app. Easily slew to celestial objects and explore the night sky. Designed for both beginners and experienced astronomers, it offers an intuitive interface for stargazing.

Highlights
  • Control NYX-101 mount
  • Slew to stars, planets, and deep sky objects
  • User-friendly interface
  • Intuitive design
  • Stargazing companion
Features
Read full description

Introducing the Unity companion for stargazers and space enthusiasts! Our mobile application offers a variety of features to control NYX-101 mount. With our app, you can easily slew to stars, planets, and deep sky objects. Our app is user-friendly, with a simple and intuitive interface. Whether you're a seasoned astronomer or just starting out, our app is the perfect tool for exploring the wonders of the night sky. Download now and start stargazing like a pro!

About

Astro Skies

Plan your stargazing sessions with this astronomy app. It provides real-time observing conditions, weather forecasts, lunar information, and visible celestial objects to help you make the most of your nights under the stars.

Highlights
  • Observing score based on sky and weather
  • Detailed weather and seeing conditions
  • Moon phase and astronomical darkness
  • Visible objects and astronomical events
  • Red vision mode for night use
  • Camera-based sky pointer
Features
Read full description

Astro Skies is a mobile astronomy app designed to help observers, astrophotographers and sky lovers plan better nights under the stars. The app brings together observing conditions, sky quality, Moon information, astronomical darkness, weather forecasts, astronomical events, comets, visible objects, transient alerts and red vision mode in a simple mobile dashboard. With Astro Skies you can quickly check if the night is suitable for observation, explore what objects are visible from your location, review lunar conditions, follow relevant sky events and use tools designed for nighttime observing. Main features: • Observing score based on sky and weather conditions • Seeing, transparency, cloudiness, humidity, wind and temperature • Moon phase and astronomical darkness • Best observing window • Astronomical events and comets • Visible objects for the night • Red vision mode for night use • Camera-based sky pointer • Multilanguage support Astro Skies is built for amateur astronomers, astrophotographers and anyone who wants a quick way to plan a better observing night. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PegasusAstro Unity4 screens
Astro Skies4 screens

Verdict

The call

The clearest difference is rating: Astro Skies at 5.0 against PegasusAstro Unity's 1.2. PegasusAstro Unity's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, 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.

ReceptionRating · Positive reviews · Number of ratings

Astro Skies holds the better App Store score, 5.0 against 1.2. That said, the two scores are not equally well evidenced: PegasusAstro Unity has 10 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

PegasusAstro Unity ships an update monthly, Astro Skies every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 5 level
PegasusAstro Unity versus Astro Skies: the parameters behind the verdict, then further details
ParameterPegasusAstro UnityAstro Skies
PriceFreeFree
Rating1.2 (10 ratings)5.0 (1 ratings) — better
Number of ratings10 — better1
Update frequencyMonthlyEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.1 — better15.1
Further details — not scored
Size71 MB47 MB
Age rating4+4+
DeveloperPEGASUS ASTRO CO. LTDDAVID ANDRES FERNANDEZ PEREZ

Customer experience

PegasusAstro Unity

All ratings8 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Astro Skies

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PegasusAstro Unity

No in-app purchases

None

Astro Skies

No in-app purchases

Questions

Is PegasusAstro Unity free?
PegasusAstro Unity is free to download, with no in-app purchases.
Is Astro Skies free?
Astro Skies is free to download, with no in-app purchases.
Which has better reviews, PegasusAstro Unity or Astro Skies?
Astro Skies is rated higher. PegasusAstro Unity averages 1.2 out of 5 from 10 ratings, while Astro Skies averages 5.0 from 1 ratings.
Do PegasusAstro Unity or Astro Skies have ads?
Astro Skies shows ads; PegasusAstro Unity does not.
Which is updated more often, PegasusAstro Unity or Astro Skies?
PegasusAstro Unity ships an update monthly, and Astro Skies every 3 weeks. Most recently, PegasusAstro Unity was updated on November 3, 2026 and Astro Skies on October 31, 2026.

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