ARC Space vs Stellar Catalogue
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
ARC Space
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*** ARC SPACE APP IS COMPATIBLE WITH AUGMENTED CLASSROOM ONLY ARC Space app engages students to explore the Solar System, Rocket Building and Outer Space in an interactive way through 3D visualization. The App's content allows students to immerse themselves in the learning experience of our galaxy and bring space travel to life through a unique digital experience. ARC Space is one of the Augmented Classroom Apps. It helps educators facilitate interactive and engaging lessons to students in class or remotely in a multi-user Augmented Reality environment. Students can interact with pre-designed content and participate in single-user or collaborative activities. Subject: Engineering, Space Exploration, Astronomy, STEM Strands covered: space, planet Earth, space & rocket engineering ARC Space contents include: - Earth & Space - Engineering design and basics of construction - Solar System exploration and simulated trips - Space rocket assembling/ interactive puzzle - Space missions to different planets - Structures and mechanisms - many individual and team challenges to deepen and strengthen the subject understanding, and much more... "
Stellar Catalogue
Discover celestial objects visible in the night sky in real-time based on your location. Plan your observations with custom locations, simulate dates, and manage your optical equipment. Save favorite objects and lists for quick access.
- Real-time sky observation guide
- Object discovery by location
- Skyview navigation mode
- Custom observation planning
- Optical equipment setup
- Personalized object lists
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Donβt know what to observe in the sky tonight? Stellar Catalogue shows you instantly. Discover in real time whatβs visible above you, with precise data and tools designed for observers of all levels. WHAT YOU CAN DO β’ Find out what to observe tonight based on your location β’ View planets, Moon, Sun, stars and deep sky objects β’ Explore constellations, comets and space stations β’ Use Skyview mode to navigate the night sky PLAN YOUR OBSERVATIONS β’ Create custom observing locations β’ Simulate date and time to plan your sessions β’ Save your own observation lists OPTICAL SETUP β’ Add telescopes, eyepieces and sensors β’ Preview the real field of view of your objects PERSONALIZATION β’ Save your favorite objects β’ Quickly access what you want to observe Stellar Catalogue is designed to make stargazing simple, fast and precise. Try it free for 15 days. For reports, suggestions and requests, write to the support email support@stellarcatalogue.com Privacy Policy: https://www.stellarcatalogue.com/app-privacy-policy-english/ Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: ARC Space at none against Stellar Catalogue's 4. ARC Space also leads on iOS requirement (12.0 vs 15.0). Stellar Catalogue's advantage is update cadence (every 2 weeks vs every 11 months). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Stellar Catalogue sells 4 in-app purchases, starting at $2.49 per month. ARC Space asks for nothing beyond the download.
ARC Space ships an update every 11 months, Stellar Catalogue every 2 weeks. The most recent releases landed on September 28, 2026 and October 14, 2026 respectively.
| Parameter | ARC Space | Stellar Catalogue |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 11 months | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Monetization | β | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 196 MB | 169 MB |
| Age rating | 4+ | 4+ |
| Developer | CleverBooks Limited | Diego Campagnaro |
In-app purchases
ARC Space
No in-app purchases
Stellar Catalogue
- Monthly subscription$2.491 Month
- Six months subscription$11.496 Months
- Annual Subscription$23.491 Year
- PRO Version$12.99
Questions
Is ARC Space free?
Is Stellar Catalogue free?
Do ARC Space or Stellar Catalogue have ads?
Which is updated more often, ARC Space or Stellar Catalogue?
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