Galaxy3D vs AR Solar System PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Galaxy3D
Relive classic arcade space shooter experiences in a 3D environment. Pilot your ship, destroy waves of alien enemies, and survive the onslaught. Simple tap and slide controls make for intuitive gameplay.
- 3D arcade space shooter
- Classic gameplay revival
- Destroy alien waves
- Simple tap and slide controls
- Single missile on screen
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First of All!!! Controls: - Slide LEFT/RIGHT to move Left/Right your ship. - Tap to Fire. Do you like the classics? How much money have you spent in the arcade games? Want to relive the past? Galaxy3DHD takes you to the past, relive your first arcade play of your life in 3D. Your mission destroy all Aliens, try to survive of enemy ships waves. Be careful you can only have one missile on the screen. Please Enjoy!!
AR Solar System PRO
Explore the solar system in augmented reality. Place planets in your environment, walk among them, and learn detailed facts. Interact with celestial bodies to view them from all angles.
- Augmented reality planet placement
- Interactive 3D planet models
- Real-time planet rotation and revolution
- Detailed astronomical data for each planet
- Virtual space travel experience
- Gesture-based interaction
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"AR Solar System" turns your device into a telescope in augmented reality for the observation of the planets of the Solar System. Choose and place a planet or several planets in the scene: in your home (in the air, on the floor, on a table, on a wall, on any horizontal surface) or outside the home (ex. open sky)... Observe the planets of our Solar System as you've never seen them before! The planets available for observation are: Sun, Mercury, Venus, Earth, Moon, Mars, Ceres, Jupiter, Saturn, Uranus, Neptune, Pluto, Haumea, Makemake, Eris The software uses the information available on the planets of the Solar System to animate the rotations of the planets: every second corresponds to one hour, each planet rotates at the real speed, in the direction of real rotation. For each planet data are available such as size, rotation period, period of revolution, type of atmosphere, gravity, etc... Walk in the scene with your legs moving between the planets (like travel in space) and observe them with your device like a telescope: - approaching the planet you will see more details such as craters, valleys, plains, mountain ranges, etc... - moving away from the planet, you will see the planet entirely or more planets together - turning around the planet you can see the side of interest or simulate the flight of a spaceship orbiting the planet - by moving over or under the planet you will be able to observe its poles - etc… Interacting manually with the planets you can: - Move the planet in the real scene (pan gesture: dragging a finger on the planet) - Enlarge and shrink the planet (pinch gesture: pinching the planet) - Rotate the planet around its axis of rotation (rotation gesture: rotating the planet with two fingers); manual rotation deactivates the automatic one - Remove the planet from the scene (long press gesture: holding a finger on the planet for half a second) - Add a new planet to the scene by touching the desired position (using horizontal plane in real world or feature points) - Select a planet from the scene and display its characteristics (double tap gesture: tap a planet twice with a finger) Background of the scene: in the presence of light in the real world the milky way and the stars (deep space) are projected as the background of the planets on the walls of your house or in the sky if you are outdoors; in the absence of light (or covering the camera with a finger) moving in the scene will seem to travel in deep space (virtual reality feature… the real world will be removed from the scene). Useful for all those who love to observe the planets of the Solar System in every detail, for teachers, scholars, students, astronomers, etc... UNIVERSAL APP: - You pay only once and run on all your devices
Screenshots
Verdict
The clearest difference is rating: Galaxy3D at 5.0 against AR Solar System PRO's 1.0. Galaxy3D also leads on iOS requirement (14.0 vs 16.6). AR Solar System PRO's advantage is price ($0.99 vs $1.99). On ratings volume, update cadence, ads and in-app purchases 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
Galaxy3D costs $1.99 and AR Solar System PRO $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Galaxy3D holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Galaxy3D ships an update every 38 months, AR Solar System PRO every 46 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Galaxy3D | AR Solar System PRO |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Rating | 5.0 (2 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 38 months — better | Every 46 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 2 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Ivan Cerra de Castro | Gianluca Natalini |
Customer experience
Galaxy3D
AR Solar System PRO
In-app purchases
Galaxy3D
No in-app purchases
AR Solar System PRO
No in-app purchases
Questions
Is Galaxy3D free?
Is AR Solar System PRO free?
Which has better reviews, Galaxy3D or AR Solar System PRO?
Do Galaxy3D or AR Solar System PRO have ads?
Which is updated more often, Galaxy3D or AR Solar System PRO?
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