Comparison

Stardust Period Tracker vs Period Tracker ⋆

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Stardust Period Tracker

This health app helps you understand and track your menstrual cycle, ovulation, and pregnancy. It combines scientific data with ancient wisdom and astronomy to provide personalized insights and goal manifestation tools. Features include period predictions, symptom tracking, and lunar synchronicity.

Highlights
  • Period and ovulation prediction
  • Pregnancy tracking with AR
  • Daily personalized insights
  • Symptom and mood tracking
  • Lunar cycle synchronization
  • Goal manifestation tools
Features
Read full description

Stardust is a free period, ovulation, and pregnancy tracker that helps you understand your period, hormones, and every phase of your menstrual cycle. We blend science, ancient wisdom, astronomy, and AI to make period tracking feel simple, intuitive, and meaningful. Track your period, log symptoms, follow hormonal changes, and watch your cycle unfold day by day. Stardust is the cycle tracker that turns daily period tracking into real self-understanding. PERIOD TRACKER & CYCLE TRACKER Decode your period and every phase of your menstrual cycle with a period tracker built to feel intuitive. - Predict your next period and spot PMS patterns before they start - Get personal daily insights based on your menstrual cycle and hormone patterns - See predictions for your period, PMS, cravings, moods, and fertility - Get enhanced cycle tracking insights using your sleep and activity data OVULATION TRACKER & TRYING TO CONCEIVE On your TTC journey, use Stardust as your ovulation tracker to predict your fertile window and understand your cycle on a deeper level. - Get ovulation forecasts and fertility awareness to plan pregnancy - Connect wearables like Apple Watch and Oura Ring to track your Basal Body Temperature, or log it manually - Follow how your hormones shift across your menstrual cycle, day by day PREGNANCY TRACKER Pregnancy Mode is Stardust's week-by-week pregnancy tracker. Switch it on to follow your full hormonal journey through pregnancy. - See weekly baby growth, with 3D and AR to view your baby's size right in your belly - Get daily affirmations and symptom tracking throughout pregnancy - Read weekly insights on health, exercise, nutrition, and ancient wisdom - Explore hormone and moon-based insights with zodiac sign matchups between you and your baby SYNC YOUR CYCLE WITH THE MOON Stardust goes beyond a standard period tracker to connect your menstrual cycle to the cosmos. - Use tools for cycle syncing and aligning your menstrual cycle with lunar phases - Explore a moon calendar and zodiac insights with symbolism and folklore mapped to your cycle - Pull a daily card and get readings tuned to your moon, sun, and rising sign, and cycle phase TRACK YOUR CYCLE TOGETHER Invite partners or close friends to stay in sync with your period, TTC journey, or pregnancy. WHO STARDUST IS FOR Stardust is for anyone tracking a period, predicting ovulation on a TTC journey, tracking a pregnancy week by week, following their symptoms and hormones, or wanting a closer connection between their cycle and the moon. PRIVACY AT ITS CORE Founded and led by women, Stardust is a period tracker built with privacy at its core. Your cycle data and menstrual cycle history are protected. We never sell or share your personal health information. PRIVACY POLICY & TERMS OF SERVICE https://stardust.app/privacy-policy https://stardust.app/terms-of-use CONNECT WITH US Web – stardust.app Instagram – @stardust TikTok – @stardust.app Note: Stardust should not be used as birth control or contraception. The app does not substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider. Having technical issues or questions about your cycle? Email support@stardust.app.

About

Period Tracker ⋆

This app helps you track your menstrual cycle, predict periods, and monitor ovulation. Log symptoms, moods, and intimate life for personalized insights and receive timely reminders. It offers customizable tracking for irregular cycles and provides fertility period notifications.

Highlights
  • Cycle and menstruation forecasting
  • Menses date tracking
  • Customizable cycle length
  • Mood and symptom logging
  • Intimate life tracking
  • Fertility and menses notifications
Features
Read full description

CYCLE & PERIOD TRACKER! Meet a completely new approach to tracking your cycle. Everyday tips, opportunity to send REMINDERS about the beginning of cycle, pms, ovulation. In PERIOD TRACKER, you will find multiple capabilities: * Forecasting your cycles and menstruation periods * Tracking your menses dates * Customizing individual menses duration, the length of cycle for irregular menses * Including specific moods and symptoms * Tracking your intimate life * Notifications for fertility periods and menses You can log your symptoms, including the intensity of secretions and your mood. A personal card in the profile will let you know the date of the beginning of cycle. Period Calendar is used for recording and forecasting your period, fertile, and ovulation days. Note: Due to individual differences, such as menses cycle, regularity of periods, etc., Period Calendar might not always forecast accurately. Therefore, it can be used for tracking your personal data, but not as the only method of unwanted pregnancy prevention. Pricing and subscription terms: Automatically renewable monthly subscription: $4,99 (billed monthly) Payment will be charged from the credit or debit card associated with your iTunes account when you confirm the initial subscription purchase. Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the end of the current subscription period. Your account will be charged a renewal fee 24 hours before the end of the current period, the renewal fee will be listed. You can manage your subscription and turn off the auto-renewal in your account settings after the purchase. Any unused part of the free trial period will be canceled when you purchase your subscription, if applicable. Learn more about our terms and conditions here: Terms of Use: http://myperiodtracker.net/terms_of_use Privacy Policy: http://myperiodtracker.net/privacy_policy

Screenshots

Stardust Period Tracker4 screens
Period Tracker ⋆3 screens

Verdict

The call

The clearest difference is monetization model: Stardust Period Tracker at free with in-app purchases against Period Tracker ⋆'s subscription. Stardust Period Tracker also leads on update cadence (fortnightly vs every 2 months) and chart position (#40 vs unranked). Period Tracker ⋆'s advantage is review sentiment (75% vs 55%) and iOS requirement (13.0 vs 15.2). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stardust Period Tracker sells 20 in-app purchases, starting at $2.99 per 7 days and Period Tracker ⋆ sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Stardust Period Tracker against 4.7 for Period Tracker ⋆. Both are backed by a comparable volume of ratings — 119K and 25K respectively. Written reviews are what separate them: 55% of Stardust Period Tracker's written reviews are positive against 75% of Period Tracker ⋆'s.

UpkeepUpdate frequency

Stardust Period Tracker ships an update fortnightly, Period Tracker ⋆ every 2 months. Both last shipped on October 23, 2026.

Scorecard6 real differences · 5 level
Stardust Period Tracker versus Period Tracker ⋆: the parameters behind the verdict, then further details
ParameterStardust Period TrackerPeriod Tracker ⋆
PriceFreeFree
Rating4.8 (119K ratings) — better4.7 (25K ratings)
Positive reviews54.8% of reviews75.1% of reviews — better
Number of ratings119K — better25K
Update frequencyFortnightly — betterEvery 2 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
Best chart rank#40 — better—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.213.0 — better
Further details — not scored
Size213 MB122 MB
Age rating12+4+
DeveloperStardust App LLC (New York)LUCKY LABS LP

Customer experience

Stardust Period Tracker

All ratings119,215 ratings
Positive94.6%
Neutral2.2%
Negative3.1%
Written reviews3,729 reviews
Positive54.8%
Neutral15.3%
Negative29.9%

Period Tracker ⋆

All ratings18,224 ratings
Positive93.9%
Neutral4.2%
Negative1.9%
Written reviews481 reviews
Positive75.1%
Neutral7.9%
Negative17.0%

User reviews

Stardust Period Tracker

From 119K App Store ratings

What we love

  • 💕 Beautiful, aesthetically pleasing design
  • 🌙 Syncs with moon cycles
  • 🌟 Cute, quirky messages and notifications
  • 🤝 Owned and run by women
  • 🔒 Protects user privacy and data

Room to improve

  • 🐛 Frequent glitches, bugs, and crashes
  • 🔁 Resets/deletes user data after updates
  • 🕰️ Inaccurate period predictions and cycle tracking
  • 🔒 Concerns about data privacy and sharing
  • 🤔 Confusing or unintuitive interface

Period Tracker ⋆

From 25K App Store ratings

What we love

  • 👍 Simple and easy to use
  • 🚀 Accurate period predictions
  • 💎 Helpful for tracking cycles
  • 🎨 Beautiful and intuitive design
  • 🆓 Completely free with no ads

Room to improve

  • 🐛 Inability to manually adjust period dates
  • 🤔 Limited symptom tracking options
  • ⚠️ Inconsistent with irregular cycles
  • 🧭 Difficulty navigating past months

Bugs and requests

Stardust Period Tracker

Reported bugs

5 issues
  • Logging out and losing all user data
  • Inability to update or adjust cycle information
  • Calendar and cycle predictions not syncing correctly
  • Notifications not working as expected
  • Certain features/sections not loading properly

Requested features

6 requests
  • Add more symptom and mood tracking options
  • Implement graph/chart view to visualize cycle data
  • Allow custom notes and reminders
  • Provide more personalized insights and recommendations
  • Improve sync and data backup functionality
Show 1 more
  • Offer more inclusive language and features for diverse users

Period Tracker ⋆

Reported bugs

2 issues
  • Automatically adds period dates even when none
  • Inaccurate predictions for irregular cycles

Requested features

4 requests
  • Add more symptom tracking options
  • Allow manual adjustment of period dates
  • Improve navigation to view past cycles
  • Provide more customization options

In-app purchases

20 purchases

Stardust Period Tracker

Subscriptions20
  • All Access$2.997 Days
  • All Access$3.991 Month
  • All Access$4.991 Month
Show 17 more
  • Monthly Plan2 variants$6.991 Month
  • Monthly plan with 7 day trial7 Days trial$6.991 Month
  • All Access$24.991 Year
  • Annual plan with 7-days trial7 Days trial$24.991 Year
  • $24.99/year with 3-days trial3 Days trial$24.991 Year
  • Annual Plan7 Days trial$29.991 Year
  • Annual Plan with 1 month trial1 Month trial$29.991 Year
  • Annual Plan with 3-days trial3 Days trial$29.991 Year
  • Stardust All Access1 Year trial$29.991 Year
  • All Access$39.991 Year
  • Annual Plan with 7-days trial7 Days trial$39.991 Year
  • Stardust All Access1 Year trial$39.991 Year
  • Annual Plan with 3-days trial3 Days trial$39.991 Year
  • Annual plan with 7-days trial7 Days trial$49.991 Year
  • $49.99/year$49.991 Year
  • $89.99/year with 7-day trial7 Days trial$89.991 Year
  • $89.99/year$89.991 Year
1 purchases

Period Tracker ⋆

Subscriptions1
  • Premium$4.991 Month

Questions

Is Stardust Period Tracker free?
Stardust Period Tracker is free to download, with in-app purchases available.
Is Period Tracker ⋆ free?
Period Tracker ⋆ is free to download, with in-app purchases available.
Which has better reviews, Stardust Period Tracker or Period Tracker ⋆?
Stardust Period Tracker is rated higher. Stardust Period Tracker averages 4.8 out of 5 from 119K ratings, while Period Tracker ⋆ averages 4.7 from 25K ratings.
Do Stardust Period Tracker or Period Tracker ⋆ have ads?
Both Stardust Period Tracker and Period Tracker ⋆ show ads.
Which is updated more often, Stardust Period Tracker or Period Tracker ⋆?
Stardust Period Tracker ships an update fortnightly, and Period Tracker ⋆ every 2 months. Most recently, Stardust Period Tracker was updated on October 23, 2026 and Period Tracker ⋆ on October 23, 2026.

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