Co-Star is a popular mobile astrology app — daily horoscopes and natal charts with a minimalist design. AstroTypeDB is a web database that pairs astrology with MBTI, Enneagram and Big Five typing across 116,000+ celebrities and characters, plus compatibility and a twin finder.
| AstroTypeDB | Co-Star | |
|---|---|---|
| Focus | Astrology + personality typing | Astrology (horoscopes & charts) |
| Personality systems (MBTI/Enneagram) | Yes | No |
| Birth / natal charts | Yes | Yes |
| Daily horoscopes & notifications | — | Yes (signature) |
| Celebrity & character profiles | 116,000+ | No |
| Compatibility | Any two profiles | Friends only |
| Personality twin finder | Yes (unique) | No |
| Platform | Web (no app needed) | Mobile app |
| Price | Free (account for extras) | Free (in-app purchases) |
Co-Star is a beautiful daily-astrology companion. Its hyper-personalized horoscopes, push notifications, friend compatibility and NASA-backed ephemeris make it a great app to check in with every day. If mobile-first daily astrology is what you want, it's hard to beat.
you want daily, push-notified astrology and friend compatibility on your phone.
you want astrology plus MBTI/Enneagram typing, a 116,000+ celebrity database, and a twin finder — in any browser, free.
Not as its focus — AstroTypeDB centers on profiles, personality typing and birth charts rather than daily push horoscopes.
No. It's web-based and works in any browser on phone or desktop.
Yes. Browsing is free; a free account unlocks compatibility and the twin finder.
116,000+ celebrities & characters · MBTI, Enneagram & astrology · free to browse