Period Calendar Period Tracker vs Stardust Period Tracker

Period Calendar Period Tracker

Simple Design Ltd.
Google Play
$4.62M/mo
~$55.48M/yr · 222.1M installs
VS

Stardust Period Tracker

Stardust App Inc
Google Play
$124.2K/mo
~$1.49M/yr · 1.7M installs
Revenue winner Period Calendar Period Tracker wins +3622% vs other
Installs winner Period Calendar Period Tracker wins +12790% vs other
MAU winner Period Calendar Period Tracker wins +3655% vs other
Rating winner Period Calendar Period Tracker wins +10% vs other

Why Period Calendar Period Tracker is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. Period Calendar Period Tracker earns roughly 37× more per month than Stardust Period Tracker - $4.62M vs $124.2K.
  2. Aggressive pricing. Period Calendar Period Tracker undercuts at $7.71/mo vs $10.93/mo - converts a higher % of free users.
  3. Bigger install base. Period Calendar Period Tracker has ~222.1M lifetime installs vs Stardust Period Tracker's ~1.7M - 128.9× the funnel top.
  4. Better app store reviews. Period Calendar Period Tracker sits at 4.89★ vs 4.45★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full Period Calendar Period Tracker report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Period Calendar Period Tracker
vs
Stardust Period Tracker
Monthly revenue (est.)?
$4.62M
◀
$124.2K
Annual revenue (est.)
$55.48M
◀
$1.49M
Lifetime installs (est.)
222.1M
◀
1.7M
Monthly active users (est.)?
8.2M
◀
219K
App Store rating
4.89★
◀
4.45★
Total ratings
4.9M
◀
22K
US grossing rank
-
=
-
Cheapest monthly sub
$7.71
▶
$10.93
IAP tiers detected
0 tiers
=
0 tiers

Period Calendar Period Tracker

Simple Design Ltd.
Google Play
Category
Health & Fitness
Price
Free
Released
Mar 16, 2012
Last updated
Jun 29, 2026
File size
-
Content rating
Everyone
Version
VARY
Languages
-
View full Period Calendar Period Tracker report →

Stardust Period Tracker

Stardust App Inc
Google Play
Category
Health & Fitness
Price
Free
Released
Jun 27, 2022
Last updated
Jun 16, 2026
File size
-
Content rating
Everyone
Version
5.22.0
Languages
-
View full Stardust Period Tracker report →

Period Calendar Period Tracker trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Stardust Period Tracker trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Period Calendar Period Tracker Play Store page →Stardust Period Tracker Play Store page →

Related comparisons

Cal AI Calorie Tracker iOS vs Period Calendar Period Tracker AndroidCalorie Counter Mynetdiary Android vs Period Calendar Period Tracker AndroidCal AI Food Calorie Tracker Android vs Period Calendar Period Tracker AndroidMyfitnesspal Calorie Counter Android vs Period Calendar Period Tracker AndroidFitbit Health Fitness iOS vs Period Calendar Period Tracker AndroidStompers Step Counter Friends iOS vs Period Calendar Period Tracker Android

Compare another pair

FAQ

Which makes more money, Period Calendar Period Tracker or Stardust Period Tracker? v
Period Calendar Period Tracker earns about $4.62M per month, while Stardust Period Tracker earns about $124.2K. That is a 37.2× revenue gap (~$4.50M more per month for Period Calendar Period Tracker). Annual revenue: Period Calendar Period Tracker ≈ $55.48M/year, Stardust Period Tracker ≈ $1.49M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Period Calendar Period Tracker or Stardust Period Tracker? v
Period Calendar Period Tracker leads with about 222.1M estimated downloads vs 1.7M for Stardust Period Tracker - a 128.9× gap. Period Calendar Period Tracker reports 100,000,000+ installs on Google Play. Stardust Period Tracker reports 1,000,000+ installs on Google Play.
Are Period Calendar Period Tracker and Stardust Period Tracker in the same Google Play category and competing for the same money? v
Yes - both apps sit in the Health & Fitness category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do Period Calendar Period Tracker and Stardust Period Tracker offer? v
Period Calendar Period Tracker: IAP range $0.99 - $59.99 per item. Stardust Period Tracker: IAP range $2.99 - $39.99 per item. Period Calendar Period Tracker runs a "Subscription (~$7.71/mo)" monetization model; Stardust Period Tracker runs "Subscription (~$10.93/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Period Calendar Period Tracker or Stardust Period Tracker? v
Period Calendar Period Tracker edges ahead with ★ 4.9 vs ★ 4.5 (gap of 0.4 stars). Rating volume: Period Calendar Period Tracker 115K ratings, Stardust Period Tracker 3K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Period Calendar Period Tracker vs Stardust Period Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $4.62M for Period Calendar Period Tracker and $124.2K for Stardust Period Tracker are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Health & Fitness) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare Period Calendar Period Tracker or Stardust Period Tracker to a different Google Play app? v
Use the search box at the bottom of this page or paste any two Google Play links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.