Your personal guide to modern astrology
Your personal guide to modern astrology
Headspace records 1,686,204 monthly visits with +4.3% month-over-month growth and Free Trial, Paid pricing. Stardust records 38,292 monthly visits with -4.1% growth and Free pricing.

Track your cycle with science, and a little astronomy
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | headspace.com | stardust.app |
| Pricing Model | Free Trial, Paid | Free |
| Monthly Visits | 1.69M (1,686,204) | 38.29K (38,292) |
| MoM Traffic Delta | +69.88K (+4.3%) | -1.66K (-4.1%) |
| Primary Market & Share | 🇺🇸 United States (43%) | 🇺🇸 United States (49.1%) |
| Direct Visits / mo | 836.71K | 7.11K |
| User Rating | 4.3 | 4.2 |
| Supported Platforms | Website | Website |
Science-backed meditation, sleep and mental health support in one app
1,000+ expert-led meditations, courses and mindfulness exercises spanning beginner basics, everyday calm, work focus and parenting.
Wind-downs, sleepcasts, soundscapes, sleep music and white noise designed to help you fall asleep faster and stay asleep.
Access to trained mental health coaches and online therapy, with additional psychiatry services available through employer and health plan programs.
An in-app AI companion that learns your preferences and recommends personalized content based on how you feel and what you want to work on.

Track your cycle with science, and a little astronomy
Log and predict your menstrual cycle, with insight into the phases that shape your energy and mood across the month.
Identify your fertile window with ovulation predictions built on your own logged data rather than a generic calendar.
Track pregnancy week by week alongside your cycle data in the same app.
See how your hormones shift across the cycle and what each phase means for how you feel.
Your personal guide to modern astrology
Your personal guide to modern astrology

SpecialistFocuses on science-backed functional music for sleep and focus rather than traditional guided meditation courses.
SpecialistFocuses on science-backed functional music for sleep and focus rather than traditional guided meditation courses.

SpecialistFree psychological tests with an AI mental coach who explains your results
SpecialistFree psychological tests with an AI mental coach who explains your results

Provides conversational AI emotional support and therapist matching, rather than self-guided mindfulness programs.
Provides conversational AI emotional support and therapist matching, rather than self-guided mindfulness programs.

A supplement tracker and optimizer that scores product quality and your whole stack
A supplement tracker and optimizer that scores product quality and your whole stack

SpecialistEmphasizes reflective journaling and emotional pattern tracking over structured mindfulness audio tracks.
SpecialistEmphasizes reflective journaling and emotional pattern tracking over structured mindfulness audio tracks.
AI that reads your lab results and explains what they actually mean
AI that reads your lab results and explains what they actually mean

SpecialistOffers private AI journal coaching for personal growth, but omits guided sleep stories and meditation exercises.
SpecialistOffers private AI journal coaching for personal growth, but omits guided sleep stories and meditation exercises.

Provides structured cognitive behavioral chat support, but lacks Headspace's extensive library of sleepcasts and guided meditation.
Provides structured cognitive behavioral chat support, but lacks Headspace's extensive library of sleepcasts and guided meditation.

SpecialistBlends journaling with emotional analysis and mental models, but lacks Headspace's broad wellness content library.
SpecialistBlends journaling with emotional analysis and mental models, but lacks Headspace's broad wellness content library.
AI mental health companion and online therapy marketplace
AI mental health companion and online therapy marketplace

Combines guided mindfulness with immersive visual experiences, but relies heavily on virtual reality or specialized apps.
Combines guided mindfulness with immersive visual experiences, but relies heavily on virtual reality or specialized apps.