Comparison

ARPlanets 2 vs Space Gate

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

Head to head
About

ARPlanets 2

Explore the augmented reality Solar System with interactive 3D models and intuitive gestures. Learn basic and advanced astronomy concepts through engaging AR lessons.

Highlights
  • Augmented reality Solar System exploration
  • Interactive 3D model manipulation
  • Discover celestial body details
  • AR-based astronomy lessons
  • User-friendly interface
Features
Read full description

Introducing ARPlanets 2! Completely rewritten from scratch to offer the ultimate user experience this app will bring the entire augmented reality Solar System into your pocket! The AR user experience is of the highest level with total control of the models thanks to intuitive gestures. The new great AR Lessons section will teach you with nice lessons in augmented reality basic astronomy concepts such as Kepler's Laws up to advanced notions such as differential photometry. Learning has never been so beautiful! -> Main features - User friendly user interface aimed at offering the maximum user experience - Completely manipulate 3D models thanks to very simple gestures. - Discover the names of the most interesting areas of the Moon, Mars and Jupiter simply by getting closer with your phone! - Learn notions of basic astronomy in augmented reality such as the Earth-Moon system and Kepler's Laws up to advanced topics such as differential photometry thanks to the AR Lessons section! Learning has never been so beautiful!

About

Space Gate

Explore the universe with interactive 3D and AR experiences of the solar system. Discover celestial bodies, engage with live astronomy news, and even interact with black holes. Tailored for learning and education.

Highlights
  • 3D and AR solar system exploration
  • Interactive black hole simulations
  • Live astronomy magazine
  • Educational celestial catalogs
  • Capture and save celestial snapshots
Features
Read full description

Explore the Universe with Space-Gate - An Interactive Celestial Journey Discover the Wonders of Space: Dive into an awe-inspiring journey across the cosmos with Space-Gate. Our app brings the mysteries of the universe to your fingertips, offering a unique blend of education and entertainment. Whether you're a curious child, a student with a thirst for knowledge, or an astronomy enthusiast, our app is your gateway to exploring the solar system and beyond in stunning detail. Engage with live astronomy magazine: Dive into the cosmos with our app's magazine feature—your portal to the latest astronomy news, riveting space exploration stories, and learning progress, all in one place. Stunning 3D and AR Experiences: Experience the solar system like never before! With breathtaking 3D and advanced AR technology, you can navigate through the orbits of planets, witness the dance of their moons, and marvel at the beauty of our universe in high resolution. Our app isn't just a visual treat; it's a journey that brings the galaxy to life. Interact with Black Holes: Ever wondered what it’s like to interact with a black hole? Our innovative feature lets you manipulate the fabric of space-time, offering an immersive and educational experience. Using latest technologies, witness how black holes bend time, space, and even light at the touch of your finger. Educational Catalogs & Snapshots: Explore our extensive catalogs filled with fascinating information about each celestial body. Capture and save breathtaking celestial scenes, perfect for wallpapers or sharing your space exploration with friends. Tailored for Learning: Perfect for educators and parents, our app is an invaluable tool for teaching. From young minds to advanced learners. The app offers premium features as subscription plans and in app purchases. Payment will be charged to your Apple ID Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal 24 hours prior to the end of the current period, at the rate of your selected plan. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. During the free trial period, you can enjoy full access to all the app's features. If you decide to subscribe during the trial, any unused portion of the free trial period will be forfeited. For more information, please read terms of use: https://alpinebytes.ucraft.site/space-gate

Screenshots

ARPlanets 23 screens
Space Gate4 screens

Verdict

The call

The clearest difference is price: ARPlanets 2 at Free against Space Gate's $12.99. ARPlanets 2 also leads on iOS requirement (12.0 vs 16.0). Space Gate's advantage is rating (4.8 vs 3.3) and review sentiment (86% vs 57%). On ads, in-app purchases, monetization model 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

ARPlanets 2 is free to download; Space Gate costs $12.99 up front. ARPlanets 2 sells 1 one-off in-app purchase and Space Gate sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Space Gate holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: Space Gate has 200 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 57% of ARPlanets 2's written reviews are positive against 86% of Space Gate's.

UpkeepUpdate frequency

ARPlanets 2 ships an update every 6 weeks, Space Gate weekly. The most recent releases landed on August 27, 2026 and August 1, 2026 respectively.

Scorecard6 real differences · 4 level
ARPlanets 2 versus Space Gate: the parameters behind the verdict, then further details
ParameterARPlanets 2Space Gate
PriceFree — better$12.99
Rating3.3 (15 ratings)4.8 (200 ratings) — better
Positive reviews57.1% of reviews85.8% of reviews — better
Number of ratings15200 — better
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size449 MB156 MB
Age rating4+4+
DeveloperDaniele CitiAli Samaei

Customer experience

ARPlanets 2

All ratings15 ratings
Positive53.3%
Neutral6.7%
Negative40.0%
Written reviews7 reviews
Positive57.1%
Neutral14.3%
Negative28.6%

Space Gate

All ratings200 ratings
Positive96.0%
Neutral1.0%
Negative3.0%
Written reviews134 reviews
Positive85.8%
Neutral3.0%
Negative11.2%

Bugs and requests

ARPlanets 2

Not enough reviews yet to summarise bugs or requests.

Space Gate

Reported bugs

11 issues
  • Moon not tidally locked to Earth
  • Moon orbiting Earth in wrong direction
  • Planets orbiting sun in opposing/incorrect directions
  • Uranus moons glitched
  • Venus orbital speed faster than Mercury
Show 6 more
  • Navigation stuck on celestial objects (e.g., Phobos)
  • Unable to exit and return to main menu
  • In-app purchase restoration issues between devices
  • Moon rotates multiple times per orbit
  • Difficulty backing out of exploration mode
  • Mercury translation error in Turkish

Requested features

12 requests
  • Ability to set any planet as immobile center point
  • More free planets without paywall
  • Additional galaxies beyond solar system
  • Toggle for planet/moon/star name labels
  • Time-lapse function with variable speeds
Show 7 more
  • More interactive black hole visualization
  • Astrology-related content
  • Improved moon orbit accuracy
  • Correct planetary orbital directions
  • Per-app language settings independent of iOS settings
  • More detailed information and content
  • True realistic scale mode with disclaimer

In-app purchases

1 purchases

ARPlanets 2

One-time1
  • Full Access AR$1.99
3 purchases

Space Gate

Subscriptions2
  • Monthly Subscription$2.991 Month
  • Annual Subscription3 Days trial$6.991 Year
One-time1
  • Lifetime Subscription$12.99

Questions

Is ARPlanets 2 free?
ARPlanets 2 is free to download, with in-app purchases available.
Is Space Gate free?
Space Gate costs $12.99, and also offers in-app purchases.
Which has better reviews, ARPlanets 2 or Space Gate?
Space Gate is rated higher. ARPlanets 2 averages 3.3 out of 5 from 15 ratings, while Space Gate averages 4.8 from 200 ratings.
Do ARPlanets 2 or Space Gate have ads?
Neither ARPlanets 2 nor Space Gate shows ads.
Which is updated more often, ARPlanets 2 or Space Gate?
ARPlanets 2 ships an update every 6 weeks, and Space Gate weekly. Most recently, ARPlanets 2 was updated on August 27, 2026 and Space Gate on August 1, 2026.

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