| Core Identity |
| Developer | Midnight Martian | Noctua Software Ltd | Simulation Curriculum Corp. | Vito Technology Inc. | Coocent | iCandi Apps Ltd. | Vito Technology Inc. |
| Category | Education | Education | Reference | Education | Weather | Reference | Reference |
| Platform | iOS, Android | iOS, Android | Android, iOS | iOS, Android | Android, iOS | Android, iOS | Android, iOS |
| Store Metrics |
| Rating | 4.6 / 5 | 4.8 / 5 | 4.7 / 5 | 4.7 / 5 | 4.8 / 5 | 4.7 / 5 | 4.8 / 5 |
| Ratings Count | 560 | 35,790 | 5,252 | 66,644 | 28,857 | 483,204 | 71,900 |
| Price | Free | Free | $12.99 | $2.99 | Free | Free | Free |
| Release Date | Oct 7, 2009 | Apr 7, 2019 | Nov 4, 2021 | Aug 21, 2014 | Jul 17, 2013 | Nov 1, 2011 | Aug 18, 2021 |
| Last Updated | Oct 8, 2014 | Feb 22, 2026 | Oct 31, 2025 | May 12, 2026 | Mar 29, 2026 | May 4, 2026 | Apr 3, 2026 |
| Sentiment & Reviews |
| Sentiment | positive | - | - | mixed | - | negative | positive |
| Score | 85/100 | - | - | 65/100 | - | 35/100 | 75/100 |
| Praises | - Scientific accuracy of 3D models
| - | - | - Educational depth regarding astronomical objects provides significant value for novice stargazers and hobbyists
| - | - Educational value regarding constellations and planetary positions keeps casual stargazers engaged during evening sessions
| - Real-time sky mapping provides an immersive and educational stargazing experience for amateur astronomers
|
| Complaints | - | - | - | - Inaccurate sky tracking and compass calibration issues prevent reliable identification of celestial objects
| - | - Aggressive subscription prompts and paywalls for basic discovery features frustrate long-term users post-update
| - Inaccurate device orientation and GPS tracking post-update prevent users from correctly aligning the sky map
|
| Requests | - | - | - | - Weather forecast integration for stargazing would provide practical utility for planning observation sessions
| - | - Option to disable background music independently of system volume for a silent stargazing experience
| - Granular notification settings would allow users to tailor the frequency and type of alerts received
|
| Strategic Intel |
| Strengths | - Specialized geological data sets sustain niche audience
- Focused lunar-only interface reduces navigation complexity
| - 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-driven interface lowers the barrier to entry for casual users
- 3D model depth functions as a brand moat for educational utility
| - | - 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
| - Real-time sky mapping accuracy drives daily habit formation
- Interactive trajectory tool provides unique utility for astrophotographers
- Stargazing index creates a data-driven retention loop
|
| Weaknesses | - Android version lacks updates since 2021
- No IAP or subscription model limits revenue
- Stagnant development cycle since 2014
| - Premium tier lacks cross-platform notification parity
- No wearable integration limits active outdoor engagement
- Android-iOS rating gap suggests inconsistent performance
| - | - Compass calibration failures persist across devices
- Monetization structure creates friction post-purchase
| - | - Premium tier at the top of the category median
- Calibration errors reported in the latest update
- 0.7★ rating gap on Android vs iOS
| - Premium tier gating limits search and planning utility
- Tracking regressions on high-end devices erode core AR functionality
- Aggressive ad frequency interrupts exploration sessions
|
| Pricing | free | freemium | paid | paid | freemium | subscription | freemium |
| Momentum | Zombie | - | Steady | Maintenance | - | Steady | Maintenance |
| Update Cadence | 5 versions | - | 5 versions | 4 versions, 2 majors/6mo, ~28d avg | - | 5 versions, 1 majors/6mo, ~57d avg | 5 versions, 2 majors/6mo, ~63d avg |
