Cosmic Watch
Cosmic Watch: A versatile AR stargazing app for casual observers across Apple and Android devices. Ranked #22 of 34 in Astronomy Apps by our editors (6.9/10); pricing: Free plan; best for AR-guided casual stargazing.
At a glance
- Editor score6.9 / 10
- PricingFree plan
- Best forAR-guided casual stargazing
- Free planYes
- Facts checked21 Sep 2026
Where it wins
- AR guidance for stars, planets, and constellations
- 3D planetarium with Earth, Moon, solar-system, and star views
- Astronomical events, notifications, navigation, and learning content
Where it doesn't
- No telescope control
- No mission tracking
- Advanced tools and time control require paid access
Our verdict on Cosmic Watch
Cosmic Watch combines a 3D planetarium, augmented-reality sky guide, astronomical clock, celestial navigation, and astrology modes in one app. It is aimed at casual stargazers who want to identify stars, planets, and constellations, explore the celestial sphere, follow astronomical events, and learn basic concepts through explanations. The app is available on iOS, Android, and macOS, with core views available through its free tier.
Its strongest feature is the range of ways to explore the sky. Users can switch among Earth, Moon, solar-system, and star views, use geocentric or heliocentric perspectives, and explore a full 360-degree celestial sphere. AR guidance supports real-world stargazing, while time control allows exploration across different dates and times. World-clock functions, event calculations, and notifications for eclipses, solstices, and moon phases add practical value for planning observations. Additional tools cover moon calendars, meteor showers, comets, planetary aspects, retrograde years, and real-time clouds.
The paid structure separates recurring Monthly and Yearly plans from a Tools Pack and a permanent Cosmic Pro option. The published plan descriptions associate the recurring plans with Tools and Time Control, while Cosmic Pro permanently unlocks those features; the Tools Pack focuses on calendars, clouds, meteor showers, comets, planetary aspects, and retrograde information. Cosmic Watch suits people who prioritize visual exploration, AR guidance, and broad astronomy content in a single app. It is less suitable for telescope-focused observers because telescope control is not included, and it does not provide mission tracking.
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Cosmic Watch pricing
All 6 Cosmic Watch plans and prices →
Cosmic Watch fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Offline access | Not verified |
| Platform coverage | Cross-platform |
| AR sky view | Yes |
| Telescope control | No |
| Mission tracking | No |
| Catalog size | Not verified |
| Learning content | Yes |
| Deployment | Cloud, Desktop, Mobile |
| Platforms | iOS, Android, macOS |
| Support | Email, Phone |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan (source) |
| Website | cosmic-watch.com |
| Facts checked | 21 Sep 2026 |
Alternatives to Cosmic Watch
- StellariumA capable free desktop planetarium with telescope control, scripting, and offline access.9.3
- KStarsA capable free desktop toolkit for sky simulation, planning, and astrophotography.9.2
- WorldWide TelescopeA free, open-source astronomy platform for visualization, tours, and telescope projects.9.1
See all Cosmic Watch alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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