SkyORB Classic Astronomy vs API 510 Practice Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SkyORB Classic Astronomy
Explore the cosmos with a 3D planetarium and real-time celestial event tracking. Identify stars and planets using your device's sensors and AR, and receive notifications for upcoming astronomical phenomena. Access detailed information and simulations from any location.
- 3D star map and planetarium
- Real-time planet orbits
- AR night sky identification
- Celestial event notifications
- Universal search for celestial objects
- Moon phase tracking
- Worldwide sky simulations
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Unleash the power of the universe with SkyORB, your all-in-one astronomy companion. Explore the stars, planets, and celestial events like never before. Discover the wonders of the cosmos and stay informed about astronomical phenomena. Why Choose SkyORB? Astronomy at Your Fingertips: SkyORB is a lightweight and fast astronomy app designed to put the universe in the palm of your hand. With a 3D star map, a feature-packed planetarium, ephemeris with notifications, and much more, it's your gateway to the cosmos. Real-Time 3D Universe: Immerse yourself in a breathtaking 3D representation of our solar system. Watch as planets orbit the sun in real-time. Zoom in for a closer look at the planets or zoom out to explore the entire Milky Way. Explore the Night Sky: SkyORB brings the night sky to life. Use your device to point at a star or planet, and our app will identify it for you. Whether you rely on GPS positioning, compass orientation, gyroscope data, or ARKit, we've got you covered. Stay Informed: Keep track of comets and satellites with updates from the web. Stay on top of celestial events with personalized ephemeris that covers the next 60 days. Whether it's the peak of a meteor shower or a planetary elongation, we'll make sure you're in the know. Universal Search: Looking for a specific celestial object? Our universal search engine lets you find everything from constellations and planets to space probes and more with just a few keystrokes. Moon Phases: SkyORB provides moon phase information, including rise and set times. Explore the moon's changing faces and understand its impact on the night sky. Worldwide Simulations: Simulate the night sky from any location on Earth or even from other planets like Mars. SkyORB Classic lets you explore the universe from wherever you are. Notifications: Receive local notifications for significant astronomical events like planet visibility, full and new moons, and eclipses. Plus, get the latest astronomy news delivered right to your device. Upgrade to SkyORB Premium and Unlock Even More: Ad-Free Experience: Say goodbye to ads and enjoy uninterrupted stargazing. Enhanced Planetarium: Go full-screen in planetarium mode, unlocking more views. Extended Information: Get more details on moon phases and ephemeris. Comprehensive Search: Unlock the full potential of our search engine. Multi-Device Access: Access your premium features on all your devices connected to your account with iOS cloud storage. And Much More: Enjoy a host of additional premium features. Apple Watch Support: Now you can explore the cosmos right from your wrist with vocal search, digital crown functionality, an equation of time complication, and standalone use. Upgrade and Renewal: The 12-month Premium Membership automatically renews, ensuring uninterrupted access to premium features. Manage your subscription in your iTunes account settings. Step into the world of astronomy with SkyORB. Download it today and embark on your cosmic journey. The universe is waiting
API 510 Practice Test
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Preparing for the API 510 Pressure Vessel Inspector Certification? The API 510 Practice Test app is your essential study tool—built to reflect the actual API exam structure, difficulty, and technical scope so you can approach test day with confidence and precision. Key Features to Ensure Your Exam Readiness: Three Powerful Exam Modes: API 510 Final Exam Mode Take a timed, full-length practice test that simulates the real exam conditions. At the end, get a comprehensive performance report highlighting your strengths and areas for improvement. API 510 Practice Exam Mode Learn as you go with immediate feedback. Correct answers are marked in green and incorrect in red—perfect for understanding inspection codes, damage mechanisms, and vessel design standards. API 510 Flashcard Mode Drill key terms, formulas, and definitions from ASME Section VIII, API 571, API 572, API 576, and more. Flashcards help boost retention and improve recall on high-stakes exam topics. Smart Customization Options: Study by Code Section or Topic Focus your review on specific areas such as inspection planning, repairs and alterations, pressure testing, corrosion analysis, and API/ASME code interpretation. Eliminate weak points efficiently. Flexible Timing Options Set your own pace or simulate real exam pressure. Adjustable timers let you practice however you learn best. Extensive & Updated Question Bank: Work through hundreds of exam-style questions built around the latest API 510 Body of Knowledge. All questions are reviewed by certified professionals to ensure accuracy and alignment with current code requirements. Progress Tracking & Analytics: Track your performance over time with in-depth reports by category. Identify trends, focus your studies, and build a strategy to succeed on exam day. Why Use the API 510 Practice Test App? True-to-Exam Format: Prepare with realistic practice that mirrors the API 510 certification test. Expert-Crafted Questions: Designed by experienced inspectors and code specialists. Regular Updates: Content reflects the most current standards from API and ASME. Who Should Use This App? In-Service Inspectors & Engineers: Preparing to become certified API 510 Pressure Vessel Inspectors. Plant Operators & Integrity Professionals: Looking to deepen their understanding of mechanical integrity and pressure vessel safety. Why API 510 Certification Matters: API 510 certification is a globally recognized credential that proves your competence in pressure vessel inspection, code compliance, and safety management. It enhances your credibility, career opportunities, and impact in industrial inspection roles. Download the API 510 Practice Test App Today! Take your prep to the next level with the most complete and realistic API 510 study tool. Download now and start your journey toward becoming a certified Pressure Vessel Inspector. • API 510 Practice Test: • Auto-renewable subscription; • 1 month ($9,00); • Payment will be charged to iTunes Account at confirmation of purchase; • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period; • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal; • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase; • Privacy police: https://api510practicetest.app.ambitionz.co/privacy • Terms of use: https://api510practicetest.app.ambitionz.co/terms • Apple’s Standard End User License Agreement (EULA): https://apple.com/legal/internet-services/itunes/dev/stdeula • Customizable Time Limits: Practice at your own pace or simulate real exam conditions by setting a custom time limit for each exam. This feature gives you full control over your study environment.
Screenshots
Verdict
The clearest difference is ads: API 510 Practice Test at none against SkyORB Classic Astronomy's shown. On price, in-app purchases, 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. SkyORB Classic Astronomy sells 2 in-app purchases, starting at $1.99 per year and API 510 Practice Test sells 1 in-app purchase, starting at $7.00 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | SkyORB Classic Astronomy | API 510 Practice Test |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (23 ratings) — better | — |
| Positive reviews | 52.3% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Every 2 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 143 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Stephane Denis | Ambitionz Apps |
Bugs and requests
SkyORB Classic Astronomy
Reported bugs
4 issues- Compass and orientation issues
- Inconsistent behavior across devices
- Incorrect or outdated celestial data
- Persistent login and subscription problems
Requested features
4 requests- More detailed instructions and tutorials
- Improved search and navigation
- Ability to track comets and asteroids
- Seamless integration with telescopes
API 510 Practice Test
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SkyORB Classic Astronomy
- 1-year Premium Subscription$1.991 Year
- Premium Version$3.99
API 510 Practice Test
- API 510 Practice Test$7.001 Month
Questions
Is SkyORB Classic Astronomy free?
Is API 510 Practice Test free?
Do SkyORB Classic Astronomy or API 510 Practice Test have ads?
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