Cosmic Copilot vs Nebula
Which app fits better if you want transparent chart math and published pricing?
Nebula pairs AI-styled horoscopes with a trial-to-subscription flow. Cosmic Copilot uses deterministic VSOP87 chart math, shows the live transits behind each insight, and publishes pricing directly: £4.99/month or £39.99/year.
Quick Verdict
Choose Cosmic Copilot if you want deterministic chart calculations, transparent transit logic, calmer tone, and published pricing with no auto-converting trial.
Choose Nebula if you mainly want short, AI-style horoscopes and are comfortable with a trial-to-subscription flow.
Feature Comparison
| Feature | Cosmic Copilot | Nebula |
|---|---|---|
| Transit logic visible in the app | ||
| House systems supported | 10 | 1 |
| Astrocartography | ||
| Calm, actionable daily guidance | ||
| Deterministic VSOP87 ephemeris math | ||
| Pricing fully published before signup | ||
| Free tier + one flat-price plan, no forced trial | ||
| Published starting price | £4.99/mo | Trial then subscription |
Based on publicly available information as of March 19, 2026. Not affiliated with these brands; features and pricing may change.
Switching is easy — just enter the same birth date, time, and location during onboarding.
Start with CosmicFrequently Asked Questions
Why do users switch from Nebula to Cosmic Copilot?
Usually because they want chart logic they can verify, calmer tone, and pricing they can see before paying. Cosmic Copilot uses deterministic chart math and shows the transits behind daily guidance instead of leaning on AI-styled copy.
Does Cosmic Copilot use AI the same way Nebula does?
No. Cosmic Copilot uses AI to explain the chart in plain language, but the chart calculations themselves are deterministic VSOP87 ephemeris math. The astrology is not generated by AI.
Can I switch from Nebula without losing my chart?
Yes. Enter the same birth date, time, and location during onboarding and Cosmic Copilot will calculate the chart again. With 10 supported house systems and deterministic math, chart details are easier to verify.
How transparent is Nebula's pricing compared to Cosmic Copilot?
Nebula typically uses a free trial that converts into a subscription. Cosmic Copilot states the monthly price, annual price, and cancel-anytime policy directly before signup.