Stardust alternative · 2026

Looking for a Stardust alternative?

Name: Femora
Author: Femora

If you love Stardust's privacy story but want a clinical tone and real human experts instead of horoscopes - Femora.

7-day free trial · $2.99/mo or $29.99/yr · cancel anytime

The 30-second version

Stardust is $4.99/mo. Femora is $2.99/mo.
Stardust frames cycles through astrology and moon phases. Femora is purely clinical - no zodiac, no woo.
Stardust has no human expert chat. Femora has certified health experts you can text in-app.
Both take privacy seriously. Femora ships AES-256-GCM at-rest encryption and zero third-party ad SDKs.
Stardust is period-only. Femora covers period, pregnancy, postpartum, menopause, fertility, and medication.

About Stardust: Stardust launched in 2022 and went viral post-Dobbs by leaning into end-to-end encryption claims and an astrology-flavored cycle UX.

Femora vs Stardust - side by side

No tricks, no asterisks. Updated May 2026.

Feature	Stardust	Femora
Monthly price 40% cheaper	$4.99/mo	$2.99/mo
Yearly price	$39.99/yr	$29.99/yr
Free trial	Limited	7-day full trial
Talk to a real human expert	❌	✅ (certified health expert)
Tone Depends on what you want	Astrology / moon phases / zodiac	Clinical, evidence-based
Period & cycle tracking	✅	✅
Pregnancy week-by-week	❌	✅
Postpartum tracking	❌	✅ (dedicated module)
Menopause / perimenopause	❌	✅
BBT / OPK / cervical mucus	❌	✅ (full TTC toolkit)
Medication reminders	❌	✅
Cycle-aware habit tracker	❌	✅ (habits + routines that adapt to your phase)
Encrypted at rest	✅ (claims E2E encryption)	✅ (AES-256-GCM)
Third-party ad SDKs	Minimal	❌ (none)
Best for	Gen Z who like astrology framing	Anyone who wants clinical answers and a real expert

Prices and features sourced from each app's official site, May 2026. Last verified by Femora team.

Six reasons people switch

Real reasons, not marketing fluff.

1. No astrology, no zodiac, no moon-phase notifications

If you've ever rolled your eyes at 'your luteal energy is in retrograde' - Femora is for you. We track your cycle phases, your symptoms, and your patterns. No celestial framing. Tips are expert-vetted, not zodiac-flavored.

2. Real human experts, not vibes

Stardust gives you symbols. Femora gives you a certified health expert you can actually text. When you have a real question about a real symptom, you get a real answer.

3. All life stages, one app

Stardust is period-tracking-only. Femora covers period → pregnancy → postpartum → menopause → fertility → medication. One app, one subscription, one timeline that grows with you.

4. 40% cheaper

Stardust is $4.99/mo. Femora is $2.99/mo with more features. The privacy story is comparable; the feature gap isn't.

5. Same privacy spine

Stardust deserves credit for putting privacy front-and-center post-Dobbs. Femora carries the same commitment: AES-256-GCM at rest, zero third-party ad SDKs in the app, one-tap full account deletion.

6. Built for tracking, not aesthetics

Stardust's UI is beautiful but limited - it's optimized for vibes. Femora's UI is clean and functional, optimized for actually understanding your cycle. The cycle ring tells you exactly where you are. The calendar color-codes phases. The expert chat is there when you need it.

When you should stick with Stardust

We'd rather you stay with Stardust than churn from Femora a month in. Stick with Stardust if:

•You genuinely love the astrology framing and find it meaningful
•You only want a period tracker and don't need pregnancy, menopause, or fertility tools
•You already trust Stardust's encryption claims and have your history there
•You want to support a small US-based Gen Z brand specifically

Founder

Built by Dr. Sapna Jadhav, women's health physician

Femora was founded by Dr. Sapna Jadhav - a practicing women's health physician based in Dubai - and a small engineering team. The "real expert chat" isn't marketing copy; it's the foundation of the product. Every clinical guideline, phase tip, and symptom response is shaped by an actual doctor who's spent her career in women's reproductive health.

Women's Health & FemTech

Frequently asked

Is Femora better than Stardust?

Different audiences. If you connect with astrology-flavored cycle framing, Stardust is for you. If you want clinical, expert-led tracking that covers more than just periods, Femora is for you. Femora is also cheaper and has real human expert chat - features Stardust doesn't offer.

Does Femora have end-to-end encryption like Stardust?

Stardust claims end-to-end encryption (E2E means even they can't read your data on their servers). Femora uses AES-256-GCM at-rest encryption on the storage layer - strong, but not E2E. The trade-off is that Femora's expert chat is only useful if the expert can read your messages. For at-rest protection against breach or seizure, both apps are well-protected.

Why don't you use astrology framing?

We considered it. The data is clear that clinical users - especially anyone with PCOS, irregular cycles, fertility goals, or perimenopause - find astrology framing distracting. We chose to optimize for clinical clarity. If you want both, you can use Stardust for vibes and Femora for tracking - but you probably want one app, and ours covers more ground.

Is Femora free?

Femora has a 7-day free trial (credit card required, cancel anytime). After that it's $2.99/mo or $29.99/yr.

Is Femora US-based?

Femora is built by a small distributed indie team. Data is hosted on Oracle Cloud infrastructure with daily encrypted backups.

Can I use Femora on iPhone and Android?

Yes. Native iOS and Android apps. One subscription covers both.

Compare Femora to other period apps

Femora vs Flo

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Femora vs Clue

Premium, minimalist, science-first cycle tracking.

Femora vs Natural Cycles

FDA-cleared hormone-free contraception via daily BBT temperature.

Femora vs Glow

TTC-focused tracking app from a multi-app family (Glow + Eve + Nurture + Baby).

Try Femora free for 7 days

Real expert chat. Encrypted at rest. All life stages in one app. $2.99/mo after the trial. Cancel anytime.