| Core Identity |
| Developer | Noctua Software Ltd | iCandi Apps Ltd. | Vito Technology Inc. | Terminal Eleven LLC | Derk Vrijdag |
| Category | Education | Reference | Education | Education | Education |
| Platform | Android, iOS | Android, iOS | iOS, Android | iOS, Android | iOS, Android |
| Store Metrics |
| Rating | 4.8 / 5 | 4.7 / 5 | 4.7 / 5 | 4.5 / 5 | 4.1 / 5 |
| Ratings Count | 35,790 | 483,204 | 66,644 | 18,676 | 160 |
| Price | Free | Free | $2.99 | Free | Free |
| Release Date | Apr 7, 2019 | Nov 1, 2011 | Aug 21, 2014 | Mar 4, 2011 | May 19, 2017 |
| Last Updated | Feb 22, 2026 | May 4, 2026 | May 12, 2026 | Sep 23, 2025 | Apr 7, 2026 |
| Sentiment & Reviews |
| Sentiment | - | negative | mixed | mixed | - |
| Score | - | 35/100 | 65/100 | 55/100 | - |
| Praises | - | - Educational value regarding constellations and planetary positions keeps casual stargazers engaged during evening sessions
| - Educational depth regarding astronomical objects provides significant value for novice stargazers and hobbyists
| - Augmented reality features provide an accessible way for beginners to identify stars and planets
| - |
| Complaints | - | - Aggressive subscription prompts and paywalls for basic discovery features frustrate long-term users post-update
| - Inaccurate sky tracking and compass calibration issues prevent reliable identification of celestial objects
| - Inaccurate celestial positioning and compass drift cause frustration during stargazing sessions
| - |
| Requests | - | - Option to disable background music independently of system volume for a silent stargazing experience
| - Weather forecast integration for stargazing would provide practical utility for planning observation sessions
| - Improved offline functionality to ensure accurate star mapping without constant internet reliance
| - |
| Strategic Intel |
| Strengths | - Scientific accuracy derived from open-source heritage sustains high user trust
- Telescope control protocols create high switching costs for hobbyists
- Minimalist UI reduces cognitive load for casual stargazers
| - AR-first UX leverages LiDAR for unique ceiling-removal immersion
- Cross-device integration creates hardware-locked retention
- 1.7 billion star database provides deep-space exploration depth
| - AR-driven interface lowers the barrier to entry for casual users
- 3D model depth functions as a brand moat for educational utility
| - Offline functionality reduces switching costs for outdoor segments
- AR interface lowers the barrier to entry for casual users
| - |
| Weaknesses | - Premium tier lacks cross-platform notification parity
- No wearable integration limits active outdoor engagement
- Android-iOS rating gap suggests inconsistent performance
| - Premium tier at the top of the category median
- Calibration errors reported in the latest update
- 0.7★ rating gap on Android vs iOS
| - Compass calibration failures persist across devices
- Monetization structure creates friction post-purchase
| - Persistent compass drift erodes core utility
- 0.2-star rating gap between iOS and Android platforms
| - |
| Pricing | freemium | subscription | paid | freemium | freemium |
| Momentum | - | Steady | Maintenance | Maintenance | Intense |
| Update Cadence | - | 5 versions, 1 majors/6mo, ~57d avg | 4 versions, 2 majors/6mo, ~28d avg | 2 versions, 1 majors/6mo, ~11d avg | 5 versions |