Comparison

Stardust Period Tracker vs N2 Studios

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 app helps you understand your menstrual cycle, ovulation, and pregnancy with a blend of science, ancient wisdom, and AI. It offers daily insights, predictions for your period and fertility, and can sync your cycle with lunar phases. The app also includes a pregnancy tracker and allows you to share your cycle information with partners.

Highlights
  • Period and cycle tracking
  • Ovulation and fertility prediction
  • Pregnancy tracking with baby growth
  • Moon cycle and zodiac insights
  • Symptom and mood logging
  • Wearable device integration
  • Partner sharing
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

N2 Studios

Access your personalized member portal to sign up for classes, manage your membership, and stay updated on studio events. This application provides convenient access to all your studio needs.

Highlights
  • Personalized member portal
  • Class sign-up
  • Membership management
  • Studio event updates
Features
Read full description

Download this app and access your personalized member portal to sign up for classes, manage your membership, and stay in the know about the events of N2 Studios

Screenshots

Stardust Period Tracker4 screens
N2 Studios4 screens

Verdict

The call

The clearest difference is review sentiment: Stardust Period Tracker at 55% against N2 Studios's 0%. Stardust Period Tracker also leads on rating (4.8 vs 3.8) and update cadence (fortnightly vs every 15 months). N2 Studios's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price and device support 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 9 in-app purchases, starting at $2.99 per 7 days. N2 Studios asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Stardust Period Tracker holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Stardust Period Tracker has 121K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 55% of Stardust Period Tracker's written reviews are positive against 0% of N2 Studios's.

UpkeepUpdate frequency

Stardust Period Tracker ships an update fortnightly, N2 Studios every 15 months. The most recent releases landed on November 13, 2026 and November 3, 2026 respectively.

Scorecard9 real differences · 2 level
Stardust Period Tracker versus N2 Studios: the parameters behind the verdict, then further details
ParameterStardust Period TrackerN2 Studios
PriceFreeFree
Rating4.8 (121K ratings) — better3.8 (5 ratings)
Positive reviews54.7% of reviews — better0.0% of reviews
Number of ratings121K — better5
Update frequencyFortnightly — betterEvery 15 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#39 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.29.0.0 — better
Further details — not scored
Size222 MB20 MB
Age rating12+4+
DeveloperStardust App LLC (New York)N2 Holding Corporation

Customer experience

Stardust Period Tracker

All ratings120,886 ratings
Positive94.6%
Neutral2.3%
Negative3.1%
Written reviews3,788 reviews
Positive54.7%
Neutral15.3%
Negative30.0%

N2 Studios

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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

N2 Studios

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Stardust Period Tracker

Subscriptions9
  • All Access$2.997 Days
  • All Access$3.991 Month
  • All Access$4.991 Month
Show 6 more
  • Monthly Plan2 variants$6.991 Month
  • All Access$24.991 Year
  • Annual plan with 7-days trial7 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 7-days trial7 Days trial$39.991 Year
None

N2 Studios

No in-app purchases

Questions

Is Stardust Period Tracker free?
Stardust Period Tracker is free to download, with in-app purchases available.
Is N2 Studios free?
N2 Studios is free to download, with no in-app purchases.
Which has better reviews, Stardust Period Tracker or N2 Studios?
Stardust Period Tracker is rated higher. Stardust Period Tracker averages 4.8 out of 5 from 121K ratings, while N2 Studios averages 3.8 from 5 ratings.
Do Stardust Period Tracker or N2 Studios have ads?
Stardust Period Tracker shows ads; N2 Studios does not.
Which is updated more often, Stardust Period Tracker or N2 Studios?
Stardust Period Tracker ships an update fortnightly, and N2 Studios every 15 months. Most recently, Stardust Period Tracker was updated on November 13, 2026 and N2 Studios on November 3, 2026.

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