Stardust Period App Pricing: $7.99/mo for Policy-Based Privacy
TLDR
Stardust costs $7.99/mo or $69.99/yr and markets privacy as a brand value. But your data is still stored on Stardust's servers — privacy here is a policy commitment, not an architectural guarantee. Floriva costs $2.99/mo and stores nothing server-side.
Stardust
Free / $7.99/moper month
Floriva
From $2.99/monthper month, no data sold
Stardust Pricing Tiers
| Plan | Price | Account Required? | Data Location | Privacy Type | Subpoenable? |
|---|---|---|---|---|---|
| Stardust Free | $0/mo | Yes | Stardust servers | Policy-based | Yes |
| Stardust Premium | $7.99/mo | Yes | Stardust servers | Policy-based | Yes |
| Floriva | $2.99/mo | No | Your device | Architectural | No |
Hidden Costs You Won't See on the Pricing Page
- ⚠ Privacy is marketed as a brand value but is not an architectural property — data is stored on Stardust's servers
- ⚠ Account creation required with email
- ⚠ Premium costs $69.99/yr — nearly three times Floriva's $24.99/yr annual plan
- ⚠ Server-based storage means data is accessible via subpoena regardless of Stardust's stated privacy policy
- ⚠ No publicly documented third-party privacy audit
Stardust’s Privacy Positioning
Stardust launched after Dobbs v. Jackson Women’s Health Organization raised public concern about period tracker privacy. The app explicitly markets itself as privacy-conscious, and it has attracted users specifically looking for a Flo alternative on those grounds.
The marketing is not dishonest — Stardust states it does not sell data, and we have no evidence otherwise. But there is a distinction worth understanding before paying $7.99/mo for it.
Policy Privacy vs Architectural Privacy
Stardust’s privacy is policy-based: the company commits to not misusing your data. This is the same commitment every period tracker makes, including Flo before the FTC found otherwise in 2021.
Policy-based privacy depends on:
- The company maintaining its current commitment
- No breach exposing server-side data
- No court order compelling data production
Stardust requires an account and stores data on its servers. These are architectural facts that policy language cannot change. A subpoena to Stardust’s servers would produce your data regardless of what the privacy policy says.
Architectural privacy works differently: if data is stored on your device and never transmitted to a server, there is no server record to subpoena.
The Price Gap
Stardust Premium costs $69.99/yr. Floriva costs $24.99/yr. The $45 annual difference buys policy-based privacy on Stardust’s servers versus on-device architectural privacy with Floriva.
If the astrology features are the draw, Stardust is the only option. If the draw is privacy, the architecture matters more than the brand positioning.
Source: Stardust app store listing
Source: Stardust app store listing
Is Stardust actually private?
Stardust markets privacy prominently and states it does not sell data. But privacy as a brand value is different from privacy as an architectural property. Stardust requires an account and stores your cycle data on its servers. A server-side database can be subpoenaed, breached, or subject to a future policy change — regardless of current commitments.
What makes Stardust different from other period trackers?
Stardust blends cycle tracking with astrology features — moon phases, compatibility insights, and astrological timing. It markets itself as community-oriented with a younger, wellness-focused audience. It has positioned privacy as a brand differentiator after the post-Roe concerns about period tracker data, but the underlying storage architecture is server-based.
How does Stardust pricing compare to Floriva?
Stardust Premium is $7.99/mo or $69.99/yr. Floriva is $2.99/mo or $24.99/yr. Floriva costs $45 less per year and stores data on your device rather than on company servers.
Tired of paying for an app that sells your data?
Floriva starts at $2.99/month. No data sold, no account required.
| Stardust | Floriva | |
|---|---|---|
| Pricing model | Free / $7.99/mo | From $2.99/month |
| Data sold | Documented | Never |
| Free trial | Limited free tier | 14-day full trial |
Floriva is From $2.99/month — and stores your data on-device, not on a server.
Frequently Asked Questions
Does Stardust sell user data?
Is Stardust's astrology feature the main differentiator?
Can I use Stardust without creating an account?
What is the Stardust yearly subscription cost?
Ready to track with real privacy?
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