Comparison

SkyORB Classic Astronomy vs 惑星AR

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

Head to head
About

SkyORB Classic Astronomy

Explore the cosmos with a 3D planetarium and real-time celestial event tracking. Identify stars and planets using your device's sensors and AR, and receive notifications for upcoming astronomical phenomena. Access detailed information and simulations from any location.

Highlights
  • 3D star map and planetarium
  • Real-time planet orbits
  • AR night sky identification
  • Celestial event notifications
  • Universal search for celestial objects
  • Moon phase tracking
  • Worldwide sky simulations
Features
Read full description

Unleash the power of the universe with SkyORB, your all-in-one astronomy companion. Explore the stars, planets, and celestial events like never before. Discover the wonders of the cosmos and stay informed about astronomical phenomena. Why Choose SkyORB? Astronomy at Your Fingertips: SkyORB is a lightweight and fast astronomy app designed to put the universe in the palm of your hand. With a 3D star map, a feature-packed planetarium, ephemeris with notifications, and much more, it's your gateway to the cosmos. Real-Time 3D Universe: Immerse yourself in a breathtaking 3D representation of our solar system. Watch as planets orbit the sun in real-time. Zoom in for a closer look at the planets or zoom out to explore the entire Milky Way. Explore the Night Sky: SkyORB brings the night sky to life. Use your device to point at a star or planet, and our app will identify it for you. Whether you rely on GPS positioning, compass orientation, gyroscope data, or ARKit, we've got you covered. Stay Informed: Keep track of comets and satellites with updates from the web. Stay on top of celestial events with personalized ephemeris that covers the next 60 days. Whether it's the peak of a meteor shower or a planetary elongation, we'll make sure you're in the know. Universal Search: Looking for a specific celestial object? Our universal search engine lets you find everything from constellations and planets to space probes and more with just a few keystrokes. Moon Phases: SkyORB provides moon phase information, including rise and set times. Explore the moon's changing faces and understand its impact on the night sky. Worldwide Simulations: Simulate the night sky from any location on Earth or even from other planets like Mars. SkyORB Classic lets you explore the universe from wherever you are. Notifications: Receive local notifications for significant astronomical events like planet visibility, full and new moons, and eclipses. Plus, get the latest astronomy news delivered right to your device. Upgrade to SkyORB Premium and Unlock Even More: Ad-Free Experience: Say goodbye to ads and enjoy uninterrupted stargazing. Enhanced Planetarium: Go full-screen in planetarium mode, unlocking more views. Extended Information: Get more details on moon phases and ephemeris. Comprehensive Search: Unlock the full potential of our search engine. Multi-Device Access: Access your premium features on all your devices connected to your account with iOS cloud storage. And Much More: Enjoy a host of additional premium features. Apple Watch Support: Now you can explore the cosmos right from your wrist with vocal search, digital crown functionality, an equation of time complication, and standalone use. Upgrade and Renewal: The 12-month Premium Membership automatically renews, ensuring uninterrupted access to premium features. Manage your subscription in your iTunes account settings. Step into the world of astronomy with SkyORB. Download it today and embark on your cosmic journey. The universe is waiting

About

惑星AR

Explore the solar system with interactive visualizations. Understand planetary sizes and distances through intuitive modes, and learn fascinating facts with quizzes. Ideal for grasping astronomical concepts visually.

Highlights
  • Size comparison mode
  • Distance comparison mode
  • Orbit visualization
  • Interactive 3D manipulation
  • Detailed planet information
  • Quiz-based trivia
Features
Read full description

太陽から地球までの距離はどれくらいか知っていますか? 数値としては学校で習っても、 体感的にどれくらいの距離かをすぐに想像できる方は少ないと思います。 大きさや距離を感覚で理解したい方のために、このアプリを作成しました。 太陽系についての理解が深まる手助けとなれば幸いです。 <操作説明> 大きさ基準モード(惑星のサイズ比率を合わせて表示) 距離基準モード(惑星の距離比率を合わせて表示) 公転モード(惑星の公転の様子を表示) の3種類のモードがあります。 指で動かせるので、視点を変えて回転させたり、 2本指で拡大縮小もできます。 <その他の機能> ・各惑星の詳細情報、クイズ形式の豆知識付き ※公転モードは、36秒で約1年間となっています。

Screenshots

SkyORB Classic Astronomy4 screens
惑星AR3 screens

Verdict

The call

The clearest difference is review sentiment: 惑星AR at 100% against SkyORB Classic Astronomy's 54%. 惑星AR also leads on in-app purchases (none vs 2) and ads (none vs shown). SkyORB Classic Astronomy's advantage is update cadence (every 2 months vs every 7 months). On price 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. SkyORB Classic Astronomy sells 2 in-app purchases, starting at $1.99 per year. 惑星AR asks for nothing beyond the download.

UpkeepUpdate frequency

SkyORB Classic Astronomy ships an update every 2 months, 惑星AR every 7 months. The most recent releases landed on October 23, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
SkyORB Classic Astronomy versus 惑星AR: the parameters behind the verdict, then further details
ParameterSkyORB Classic Astronomy惑星AR
PriceFreeFree
Rating4.5 (24 ratings) — better—
Positive reviews53.8% of reviews100.0% of reviews — better
Number of ratings24 — better—
Update frequencyEvery 2 months — betterEvery 7 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size143 MB81 MB
Age rating4+4+
DeveloperStephane DenisThunderbird, Inc.

Customer experience

SkyORB Classic Astronomy

All ratings24 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews299 reviews
Positive53.8%
Neutral15.4%
Negative30.8%

惑星AR

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

SkyORB Classic Astronomy

Reported bugs

4 issues
  • Compass and orientation issues
  • Inconsistent behavior across devices
  • Incorrect or outdated celestial data
  • Persistent login and subscription problems

Requested features

4 requests
  • More detailed instructions and tutorials
  • Improved search and navigation
  • Ability to track comets and asteroids
  • Seamless integration with telescopes

惑星AR

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

SkyORB Classic Astronomy

Subscriptions1
  • 1-year Premium Subscription$1.991 Year
One-time1
  • Premium Version$3.99
None

惑星AR

No in-app purchases

Questions

Is SkyORB Classic Astronomy free?
SkyORB Classic Astronomy is free to download, with in-app purchases available.
Is 惑星AR free?
惑星AR is free to download, with no in-app purchases.
Do SkyORB Classic Astronomy or 惑星AR have ads?
SkyORB Classic Astronomy shows ads; 惑星AR does not.
Which is updated more often, SkyORB Classic Astronomy or 惑星AR?
SkyORB Classic Astronomy ships an update every 2 months, and 惑星AR every 7 months. Most recently, SkyORB Classic Astronomy was updated on October 23, 2026 and 惑星AR on October 1, 2026.

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