Side-by-side comparison
| Feature | Luna | Stardust |
|---|---|---|
| Where it runs | Inside Telegram — no separate app to install | Standalone Stardust app (App Store / Google Play) |
| Sign-up | Your Telegram account — nothing extra | Email / account registration |
| Free tier | Yes — core tracking is free | Yes, with limits |
| Free trial | 89 days of Pro | Short trial, then paywall |
| Pro price | 99 Telegram Stars/month (~a few $) or 777/year | Premium tier, typically ~$7–10/month |
| Partner mode | Yes — your partner follows your cycle (Pro) | No partner experience |
| Languages | 17, including CIS languages | Many, varies by region |
| Export for your doctor | CSV / PDF with full history (Pro) | Varies by plan |
Where they run
Stardust is a standalone app you install. Luna runs inside Telegram — nothing to download, no separate account.
Privacy approach
Both apps position themselves around privacy. Luna keeps data tied to your Telegram session and isn't an advertising business. As always, read each app's current privacy policy to judge for yourself.
Partner mode
Luna lets your partner follow your cycle and get supportive tips. Stardust focuses on the individual user.
Languages
Luna ships in 17 languages including CIS languages with localized guide content; Stardust's language coverage is narrower.
When Stardust might be the better choice
If you specifically enjoy Stardust's astrology-themed experience and want a dedicated privacy-first app, it's a distinctive choice. Luna's focus is practical: live in Telegram, support partners, and stay multilingual and affordable.