Space Explorer Kids vs EarthPhase
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Space Explorer Kids
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Blast off on an exciting journey through space! Space Explorer is an interactive learning app where kids explore Earth’s atmosphere, the solar system, and amazing deep space wonders through fun activities, and quizzes. Perfect for curious kids, young astronauts, and future scientists! - Explore Earth and Beyond Earth’s Atmosphere - Discover the invisible layers that protect our planet. - Kids learn about the troposphere, stratosphere, mesosphere, thermosphere, and exosphere through interactive visuals and activities. The Solar System - Travel across our solar system and meet the planets! - Learn fascinating facts about Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Deep Space Wonders - Journey far beyond our solar system and explore incredible cosmic objects such as: - Glowing stars - Colorful nebulas - Exploding supernovas - Mysterious black holes - Beautiful galaxies and constellations Interactive Learning Activities Kids don’t just read — they explore and play! - Build galaxies by placing stars - Solve fun space quizzes - Identify constellations and planets - Learn space facts through activities - Unlock Bronze, Silver, Gold, and Platinum rewards Download now and begin your cosmic adventure!
EarthPhase
Explore a beautifully designed, interactive solar system with real-time celestial data. Track moon and Earth phases, view planet positions, and travel through time to discover cosmic events and facts.
- Interactive solar system map
- Real-time moon and Earth phases
- Home and lock screen widgets
- Time travel slider for past/future events
- Discover cosmic facts and mechanics
- Accurate planet positions and orbits
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EarthPhase is your personal, beautifully designed pocket solar system, with all features completely free. Built with a stunning matte, low-key aesthetic, it brings the exact state of the solar system directly to your device. Whether you are an astronomy enthusiast or simply love a clean, minimalist Home Screen, EarthPhase tracks the cosmos in real-time. WIDGET SUITE Never miss a cosmic event. EarthPhase offers a variety of widgets designed to blend seamlessly with your custom setups: Home Screen Trackers: Keep an eye on the current Moon and Earth phases with perfectly rendered, dynamic icons. Lock Screen Data: Add circular planet icons or detailed rectangular widgets that display the exact live illumination percentage of the Moon or Earth right below your clock. Live Solar System: Place a dynamic map of the inner and outer planets on your Home Screen, available in multiple sizes. INTERACTIVE SOLAR SYSTEM Dive into the app to explore a highly accurate, interactive schematic of our solar system. Tap any planet to zoom in on its specific orbit, view its position relative to the Sun, and explore its major moons. TIME TRAVEL SLIDER Wondering what the moon phase was on the day you were born? Or when the next supermoon will happen? Use the precision control panel to scrub backward and forward through time. The entire solar system and moon phase engine will smoothly animate to reflect the exact celestial state of any date and time you choose. DISCOVER THE COSMOS Expand your knowledge with a massive library of scientifically accurate, lesser-known facts. Learn about the bizarre orbital mechanics of Jupiter's outer moons, the metal snow on Venus, or the true scale of the Martian canyons.
Screenshots
Verdict
The clearest difference is in-app purchases: Space Explorer Kids at none against EarthPhase's 2. EarthPhase's advantage is iOS requirement (18.6 vs 26.2). On price 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. EarthPhase sells 2 one-off in-app purchases. Space Explorer Kids asks for nothing beyond the download.
| Parameter | Space Explorer Kids | EarthPhase |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Ads | — | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | — | iPhone — better |
| Requires iOS | 26.2 | 18.6 — better |
| Further details — not scored | ||
| Size | 116 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Margi Patel | Nathan Coleman |
In-app purchases
Space Explorer Kids
No in-app purchases
EarthPhase
- Tip$0.99
- Tip$4.99









