Real Solar System vs Constellation Finder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Real Solar System
Explore a realistic solar system simulation using augmented reality. View the orbits of planets and celestial bodies based on real-time data, with adjustable speeds and zoom functions. Discover different objects and learn about their positions in space.
- Realistic AR solar system simulation
- Orbits of 8 planets displayed
- Realistic planet textures
- Planet positions based on real values
- Adjustable speed and zoom
- Changeable celestial objects
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This solar system simulator reflects actual planetary position information. When the app is launched, the sun is positioned 20 cm in front of the device, based on the device's position. Around it, the eight main planets of the solar system and the celestial body to be observed orbit. The orbits are displayed as if they were trajectories. The position of each planet is calculated based on actual values. # Features - x] Realistic solar system with ARKit - x] Orbits of the 8 planets are displayed. - x] Planets are realistic textures imported from USDZ files. - x] Planet positions are calculated based on real values (using Horizons API) - x] The object to be observed can be changed. - x] Display of the orbit of the object of interest - x] Calculate the position of the target object based on actual values (using the Horizons API). - x] Adjustable speed (minus value for reverse rotation) - x] Zoom function (zoom in/zoom out) - x] Toggle the display of the text information and the coordinate axis (New!) ## How to use 1. when you launch the application, you will be asked for "permission to use camera" at the first startup. If you allow it, an ARKit session will start. 2. 2. a coordinate axis will be placed 20 cm in front of you, based on the device's position. 3. Tap the "Load Planet" button to load the planet model. Just wait a moment. 4. The 8 main planets of the solar system and the object to be observed will orbit around it. 5. Move the device to observe the solar system from various angles. 6. Tap the buttons at the bottom of the screen to adjust the speed and zoom. 7. You can change the object to be observed from the menu in the upper right corner of the screen. 1. Halley's Comet 2. Hayabusa2 & Ryugyu 3. Voyager 1 & 2 4. New Horizons & Pluto 5. Cassini (New!) 6. OSIRIS-REx & Bennu 7. Comparison of Circle and Ellipse 8. Geocentric theory (New!) 8. Toggle the display of the text information and the coordinate axis from the menu in the upper right corner of the screen. (New!)
Constellation Finder
Discover planets and constellations with an interactive and educational journey through space. Explore celestial bodies, learn fascinating facts, and enjoy a playful design that makes learning about the solar system fun for all ages.
- Instant planet search and navigation
- Fascinating facts and real data
- Interactive solar system exploration
- Regularly updated celestial data
- Vibrant and playful design
- Constellation finding capabilities
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Planets: Explore the Solar System, Planets & Constellation Playfully Planets is your gateway to an interactive and fun journey through space. Instantly find planets and dive into real facts, beautiful designs, and celestial insights. Key Features: Explore instantly: Search and navigate planets in a tap. Learn as you go: Discover fascinating facts, and real data about every celestial body. Interactive discovery: explore the solar system your way with regularly updated data. Beautiful and educational: A vibrant, playful design that makes learning about space enjoyable for all ages. Whether you're curious about the Sun, constellation finder, exploring distant moons, or just love space and sky, Planet Finder makes space discovery simple, smart, and fun. Perfect for learners, dreamers, and explorers. Start your journey through the Galaxy today! — EULA https://planetfinder.carrd.co/#eula — Privacy Policy https://planetfinder.carrd.co/#privacy — Terms Of Service https://planetfinder.carrd.co/#terms
Screenshots
Verdict
The clearest difference is rating: Constellation Finder at 4.4 against Real Solar System's 1.0. Constellation Finder also leads on ratings volume (23 vs 1). Real Solar System's advantage is in-app purchases (none vs 5) and update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement 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
Both are free to download. Constellation Finder sells 5 in-app purchases, starting at $4.99 per 7 days. Real Solar System asks for nothing beyond the download.
Constellation Finder holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Constellation Finder has 23 ratings behind it against 1, so its average is the more settled of the two.
Real Solar System ships an update monthly, Constellation Finder every 2 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.
| Parameter | Real Solar System | Constellation Finder |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.4 (23 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 23 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 302 MB | 20 MB |
| Age rating | 4+ | 9+ |
| Developer | Masaya Nagaoka | Overflow LTD |
In-app purchases
Real Solar System
No in-app purchases
Constellation Finder
- Weekly$4.997 Days
- Monthly$5.991 Month
- Yearly$19.991 Year
- Lifetime$17.99
- Lifetime$29.99
Questions
Is Real Solar System free?
Is Constellation Finder free?
Which has better reviews, Real Solar System or Constellation Finder?
Do Real Solar System or Constellation Finder have ads?
Which is updated more often, Real Solar System or Constellation Finder?
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