Google Health (Fitbit) vs Stardust Period Tracker

Google Health (Fitbit)

Google
App Store
$1.56M/mo
~$18.68M/yr · 101.6M installs
VS

Stardust Period Tracker

Stardust App LLC (New York)
App Store
$717.7K/mo
~$8.61M/yr · 16.4M installs
Revenue winner Google Health (Fitbit) wins +117% vs other
Installs winner Google Health (Fitbit) wins +521% vs other
MAU winner Google Health (Fitbit) wins +127% vs other
Rating winner Stardust Period Tracker wins +6% vs other

Why Google Health (Fitbit) is winning

Top 3 reasons - backed by the public App Store / Play Store numbers.

  1. Google Health (Fitbit) earns roughly 2× more per month than Stardust Period Tracker - $1.56M vs $717.7K.
  2. Premium pricing. Google Health (Fitbit) charges $9.99/mo vs Stardust Period Tracker's $6.99/mo - higher ARPU per converted user.
  3. Bigger install base. Google Health (Fitbit) has ~101.6M lifetime installs vs Stardust Period Tracker's ~16.4M - 6.2× the funnel top.

Find more apps with this revenue gap · Full Google Health (Fitbit) report

Side-by-side metrics

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

Google Health (Fitbit)
vs
Stardust Period Tracker
Monthly revenue (est.)?
$1.56M
$717.7K
Annual revenue (est.)
$18.68M
$8.61M
Lifetime installs (est.)
101.6M
16.4M
Monthly active users (est.)?
7.2M
3.2M
App Store rating
4.49★
4.76★
Total ratings
677K
109K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
$6.99
IAP tiers detected
2 tiers
6 tiers

Google Health (Fitbit)

Google
App Store
Category
Health & Fitness
Price
Free
Released
Oct 18, 2011
Last updated
Jun 23, 2026
File size
548.8 MB
Content rating
4+
Version
5.02.1
Languages
Bulgarian, Croatian, Czech, Danish, Dutch, English +26 more
View full Google Health (Fitbit) report →

Stardust Period Tracker

Stardust App LLC (New York)
App Store
Category
Health & Fitness
Price
Free
Released
Jan 24, 2020
Last updated
Jun 24, 2026
File size
188.1 MB
Content rating
12+
Version
3.8.4
Languages
English, Portuguese, Spanish
View full Stardust Period Tracker report →

Google Health (Fitbit) trajectory

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Stardust Period Tracker trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, Google Health (Fitbit) or Stardust Period Tracker? v
Google Health (Fitbit) earns about $1.56M per month, while Stardust Period Tracker earns about $717.7K. That is a 2.2× revenue gap (~$838.7K more per month for Google Health (Fitbit)). Annual revenue: Google Health (Fitbit) ≈ $18.68M/year, Stardust Period Tracker ≈ $8.61M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Google Health (Fitbit) or Stardust Period Tracker? v
Google Health (Fitbit) leads with about 101.6M estimated downloads vs 16.4M for Stardust Period Tracker - a 6.2× gap. Google Health (Fitbit)'s App Store downloads are estimated from 677K ratings × the standard 1:75 ratio. Stardust Period Tracker's App Store downloads are estimated from 109K ratings.
Are Google Health (Fitbit) and Stardust Period Tracker in the same App Store 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 Google Health (Fitbit) and Stardust Period Tracker offer? v
Google Health (Fitbit): IAP range 2 tiers detected. Stardust Period Tracker: IAP range 6 tiers detected. Google Health (Fitbit) runs a "Subscription (~$6.67/mo)" monetization model; Stardust Period Tracker runs "Subscription (~$6.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Google Health (Fitbit) or Stardust Period Tracker? v
Stardust Period Tracker edges ahead with ★ 4.8 vs ★ 4.5 (gap of 0.3 stars). Rating volume: Google Health (Fitbit) 677K ratings, Stardust Period Tracker 109K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Google Health (Fitbit) vs Stardust Period Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.56M for Google Health (Fitbit) and $717.7K for Stardust Period Tracker are derived from App Store 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 Google Health (Fitbit) or Stardust Period Tracker to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store 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.