pricing-breakdowns

Published by Floriva · Updated 2026-03-21 · How Floriva checks its guides

Stardust Pricing: $7.99/mo for Policy-Based Privacy

Stardust markets itself as private but stores data on servers. We cover pricing, what privacy-focused means architecturally, and how Floriva compares.

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 architecture choice. Floriva is a paid app with no free tier and stores nothing server-side.

Stardust's Privacy Positioning

Stardust launched after Dobbs v. Jackson Women's Health Organization raised public concern about period tracker privacy. The app markets itself as privacy-conscious, and it has attracted users looking for a Flo alternative on those grounds.

The marketing is not dishonest. Stardust states it does not sell data, and there is 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 three things:

  • 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. Policy language cannot change these facts. 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 sent to a server, there is no readable central record to subpoena.

Policy Privacy vs Paying for Architecture

Stardust Premium costs $69.99/yr for policy-based privacy on Stardust's servers. Floriva is a paid app with no free tier that keeps data on-device instead.

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.

Plans or tiers

PlanPriceWhat you get
Free$0/moBasic cycle tracking with astrology features; Period predictions; Data stored on Stardust's servers; Account required
Premium$7.99/mo or $69.99/yrAdvanced cycle predictions; Detailed health insights; Partner tracking; Mood and symptom trends; Data still stored on Stardust's servers

Stardust pricing tiers vs Floriva

PlanPriceAccount RequiredData LocationPrivacy TypeSubpoenable
Stardust Free$0/moYesStardust serversPolicy-basedYes
Stardust Premium$7.99/moYesStardust serversPolicy-basedYes
FlorivaPaid app (no free tier)NoYour deviceArchitecturalNo

What you actually pay over time.

Hidden cost 1
Privacy is marketed as a brand value but is not an architectural property, data is stored on Stardust's servers
Hidden cost 2
Account creation required with email
Hidden cost 3
Premium costs $69.99/yr, notably more than on-device alternatives like Floriva
Hidden cost 4
Server-based storage means data is accessible via subpoena regardless of Stardust's stated privacy policy
Hidden cost 5
No publicly documented third-party privacy audit

Quick answers to the obvious questions.

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 a paid app with no free tier that stores data on your device rather than on company servers.

Questions people ask before they switch.

Does Stardust sell user data

Stardust states it does not sell user data. We have no evidence of Stardust facing regulatory action for data sharing. However, the privacy claim is policy-based, it depends on Stardust maintaining and honoring its current policy, which can change.

Is Stardust's astrology feature the main differentiator

Yes. Stardust integrates moon phase tracking, astrological sign data, and cycle-astrology correlations. This is the primary product differentiator from standard cycle trackers. The astrology angle appeals to users who want wellness and spiritual context alongside clinical cycle data.

Can I use Stardust without creating an account

No. Stardust requires account creation to use the app. This means your email is linked to your health data on their servers.

What is the Stardust yearly subscription cost

Stardust Premium is $69.99/yr when billed annually, compared to $95.88/yr ($7.99 x 12) when billed monthly. The annual plan saves about $26.