OwnStarMap vs GreaterSkies: Which Star Map Should You Choose?
Founded in 2006, GreaterSkies is the oldest player in the personalized star map market, with over 500 customer reviews (4.5/5) and an astronomy-oriented approach. It also offers digital maps. How does it compare to OwnStarMap on star catalog, customization, and value for money? Here is our detailed comparison.
| OwnStarMap | GreaterSkies | |
|---|---|---|
| Star catalog | HYG-derived | Yale BSC |
| Astronomical accuracy | Sidereal time and stereographic projection | Good accuracy |
| Constellations | 88 (IAU) | 88 |
| Available themes | 6+ | 3 |
| Map shapes | Circle, heart, star | Circle |
| Milky Way | Yes | Yes |
| Coordinate grid | Yes | Yes |
| Digital price | 12,00 € | ~49 EUR |
| Languages | 4 (FR, EN, DE, ES) | English only |
| Print formats | 5 formats | 3 formats |
| Free preview | Yes, unlimited | Yes |
| Customer reviews | 4.9/5 (127 reviews) | 4.5/5 (500+ reviews) |
| Satisfaction guarantee | Satisfaction guarantee | 30 days |
| Instant delivery (digital) | Yes, instant | Yes |
Why Choose OwnStarMap
Stars above the horizon, plotted from a HYG-derived catalogue
Local sidereal time and stereographic projection
Full customization: themes, shapes, text
From 12,00 € — instant digital download
GreaterSkies — Strengths
- +Good astronomical accuracy
- +Oldest on the market (since 2006)
- +Digital map available
- +Coordinate grid option
GreaterSkies — Limitations
- -Limited themes (3 vs 6+)
- -Higher price (~49 EUR vs 12 EUR)
- -English-only interface
- -Slightly outdated website
Our Verdict
GreaterSkies is a respected market pioneer with solid astronomical expertise. Nevertheless, OwnStarMap surpasses it with more themes and shapes, a 4-language interface, and a more competitive price. A superior choice for demanding astronomy enthusiasts.