Comparison

EGK SolarSystem AR vs Start Crypto

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

Head to head
About

EGK SolarSystem AR

Features
Read full description

Welcome to EGK SolarSystem AR, the ultimate augmented reality app that brings the solar system to life right in your hands! Designed for Apple devices, this free app offers an immersive experience packed with educational and fun features. Whether you're a curious kid, a dedicated educator, or an eco-conscious tech enthusiast, EGK SolarSystem AR has something exciting for everyone. Key Features: Planet Quizzes: Challenge yourself with interactive quizzes about the solar system. Test your knowledge on planet sizes, orbits, and fun facts. Our Quiz Manager guides you through questions like "Which planet is the largest?" (Jupiter!) or "What’s the closest to the Sun?" (Mercury!). Earn scores and learn as you go, with visual feedback in AR to enhance the experience. Rocket Launches: Launch virtual rockets like SpaceX Starship or Russia’s Soyuz toward planets such as Mars or Venus. Watch them soar in real-time AR, with travel times and limitations displayed (e.g., Starship takes 6 months to Mars, requiring in-orbit refueling). Perfect for space enthusiasts dreaming of interplanetary travel. Free Exploration Mode: Dive into free exploration with pinch-to-zoom and tap-to-learn features. Select any planet, zoom in to explore details, and uncover in-depth facts (e.g., Jupiter’s Great Red Spot or Saturn’s rings). Ideal for self-paced learning or casual stargazing. Real-Life Comparison Measurement Tool: Our standout feature lets you measure real-world objects—like solar panels—and compare their sizes to planets. Place a solar panel (typically 1.7m x 1m) in AR, and see how it stacks up against Earth (12,742 km diameter) or Mars (6,792 km). This eco-friendly tool bridges renewable energy with cosmic scale, sparking curiosity about sustainable tech. How It Works: Using Apple’s ARKit, Solar Explorer AR overlays a 3D solar system onto your environment. Tap to place the Sun and planets, adjust scales with a slider, and interact with gestures. The app runs smoothly on iPhones and iPads, requiring no extra hardware. Simply download, point your device, and explore! Educational Value: Perfect for classrooms or home learning, the app aligns with STEM goals. Quizzes reinforce facts, rocket simulations teach physics, and the measurement tool encourages critical thinking about scale and sustainability. Educators can use it to demonstrate planetary distances or solar energy potential. Eco-Friendly Focus: The measurement tool ties into renewable energy by comparing solar panels to planets, promoting awareness of clean tech. It’s a fun way to see how small our energy solutions are compared to the cosmos, inspiring greener choices. Why Download? Free to use with no hidden costs. Stunning AR visuals powered by SceneKit. Regular updates with new planets and features. Privacy-first design, with no data tracking per Apple standards. Suitable for all ages, from kids to adults. Get Started: Download EGK SolarSystem AR from the App Store today! Point your device at a flat surface, and watch the solar system come alive. Toggle between modes—quiz, rocket, exploration, or measurement—and start your cosmic journey. Share your discoveries with friends or use it in lessons. The universe is yours to explore! Technical Notes: Built with Swift and ARKit, the app leverages iOS’s advanced AR capabilities. It includes features like orbit animation, node selection, and gesture controls, all optimized for Apple hardware. Note that some features (e.g., rocket animations) require a stable surface for best results. Future Updates: We’re planning to add more planets (e.g., Pluto), advanced quiz levels, and multi-player rocket races. Stay tuned for enhancements to the measurement tool, including custom object comparisons. Join thousands of users exploring the solar system in AR. Download now and let Solar Explorer AR ignite your curiosity about space and sustainability!

About

Start Crypto

Features
Read full description

Welcome to Start Crypto — a beginner-friendly app designed to help you build a solid foundation in cryptocurrency and blockchain. Our mission is simple: to provide a clear, structured learning path that guides you from basic understanding to deeper insights, step by step. Key Features: 1. Crypto Fast Track Learn the essentials of cryptocurrency — from blockchain fundamentals to key crypto concepts. Understand how digital assets work and what drives market trends. 2. Interactive Challenges Reinforce your knowledge through fun quizzes and practical exercises. These challenges help solidify your understanding and prepare you for further exploration. 3. FAQ & Concept Explainers Get instant answers and clear explanations. Whether you’re stuck on a technical term or want to dig deeper into a concept, Start Crypto is here to help. Still curious? Ask us anytime. Why Choose Start Crypto? 1. Empower Your Understanding Start Crypto isn’t just about content — it’s about helping you build real knowledge. Every feature is crafted to strengthen your understanding and boost your confidence. 2. Simplify Complexity We turn complex blockchain jargon into simple, digestible lessons, making learning crypto easier than ever. 3. Learn Anytime, Anywhere Study on your schedule. Start Crypto is your personal crypto coach — with you wherever you go. Ready to Start? Join Start Crypto today and take the first step into the world of cryptocurrency with confidence. Now’s the time to turn curiosity into clarity — and grow with the future of finance. Disclaime: This app is for educational purposes only. It does not offer any cryptocurrency trading, investment advice, or financial services.

Screenshots

EGK SolarSystem AR4 screens
Start Crypto4 screens

Verdict

The call

The clearest difference is price: Start Crypto at Free against EGK SolarSystem AR's $19.99. Start Crypto also leads on update cadence (every 5 weeks vs every 6 months) and iOS requirement (15.0 vs 18.4). EGK SolarSystem AR's advantage is ads (none vs shown). On in-app purchases 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

Start Crypto is free to download; EGK SolarSystem AR costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

EGK SolarSystem AR ships an update every 6 months, Start Crypto every 5 weeks. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 2 level
EGK SolarSystem AR versus Start Crypto: the parameters behind the verdict, then further details
ParameterEGK SolarSystem ARStart Crypto
Price$19.99Free — better
Update frequencyEvery 6 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.415.0 — better
Further details — not scored
Size25 MB44 MB
Age rating4+4+
DeveloperIsaac Eng Gian KhorNanjing Shitu Cloud Technology Co., Ltd.

In-app purchases

None

EGK SolarSystem AR

No in-app purchases

None

Start Crypto

No in-app purchases

Questions

Is EGK SolarSystem AR free?
EGK SolarSystem AR costs $19.99, with no in-app purchases.
Is Start Crypto free?
Start Crypto is free to download, with no in-app purchases.
Do EGK SolarSystem AR or Start Crypto have ads?
Start Crypto shows ads; EGK SolarSystem AR does not.
Which is updated more often, EGK SolarSystem AR or Start Crypto?
EGK SolarSystem AR ships an update every 6 months, and Start Crypto every 5 weeks. Most recently, EGK SolarSystem AR was updated on September 14, 2026 and Start Crypto on September 21, 2026.

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