Google Health (Fitbit) vs Premom-Ovulation Tracker, PCOS

Google Health (Fitbit)

Google
App Store
$1.36M/mo
~$16.32M/yr · 101.5M installs
VS

Premom-Ovulation Tracker, PCOS

Easy Healthcare Corporation
App Store
$1.07M/mo
~$12.88M/yr · 6.2M installs
Revenue winner Google Health (Fitbit) wins +27% vs other
Installs winner Google Health (Fitbit) wins +1525% vs other
MAU winner Google Health (Fitbit) wins +345% vs other
Rating winner Premom-Ovulation Tracker, PCOS wins +7% vs other

Why Google Health (Fitbit) is winning

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

  1. Aggressive pricing. Google Health (Fitbit) undercuts at $9.99/mo vs $23.49/mo - converts a higher % of free users.
  2. Bigger install base. Google Health (Fitbit) has ~101.5M lifetime installs vs Premom-Ovulation Tracker, PCOS's ~6.2M - 16.2× the funnel top.
  3. Charts placement. Google Health (Fitbit) ranks #94 on the US grossing chart (the other app is unranked) - chart placement is a self-reinforcing flywheel.

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
Premom-Ovulation Tracker, PCOS
Monthly revenue (est.)?
$1.36M
$1.07M
Annual revenue (est.)
$16.32M
$12.88M
Lifetime installs (est.)
101.5M
6.2M
Monthly active users (est.)?
7.2M
1.6M
App Store rating
4.49★
4.79★
Total ratings
677K
57K
US grossing rank
#94
-
Cheapest monthly sub
$9.99
$23.49
IAP tiers detected
2 tiers
3 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 →

Premom-Ovulation Tracker, PCOS

Easy Healthcare Corporation
App Store
Category
Health & Fitness
Price
Free
Released
Oct 13, 2017
Last updated
Jun 26, 2026
File size
267.6 MB
Content rating
12+
Version
1.101.0
Languages
Arabic, Dutch, English, French, German, Hindi +15 more
View full Premom-Ovulation Tracker, PCOS report →

Google Health (Fitbit) trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Premom-Ovulation Tracker, PCOS trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, Google Health (Fitbit) or Premom-Ovulation Tracker, PCOS? v
Google Health (Fitbit) earns about $1.36M per month, while Premom-Ovulation Tracker, PCOS earns about $1.07M. That is a 1.3× revenue gap (~$287.0K more per month for Google Health (Fitbit)). Annual revenue: Google Health (Fitbit) ≈ $16.32M/year, Premom-Ovulation Tracker, PCOS ≈ $12.88M/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 Premom-Ovulation Tracker, PCOS? v
Google Health (Fitbit) leads with about 101.5M estimated downloads vs 6.2M for Premom-Ovulation Tracker, PCOS - a 16.2× gap. Google Health (Fitbit)'s App Store downloads are estimated from 677K ratings × the standard 1:75 ratio. Premom-Ovulation Tracker, PCOS's App Store downloads are estimated from 57K ratings.
Are Google Health (Fitbit) and Premom-Ovulation Tracker, PCOS 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 Premom-Ovulation Tracker, PCOS offer? v
Google Health (Fitbit): IAP range 2 tiers detected. Premom-Ovulation Tracker, PCOS: IAP range 3 tiers detected. Google Health (Fitbit) runs a "Subscription (~$6.67/mo) · calibrated by US grossing rank #94" monetization model; Premom-Ovulation Tracker, PCOS runs "Subscription (~$20.49/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 Premom-Ovulation Tracker, PCOS? v
Premom-Ovulation Tracker, PCOS edges ahead with ★ 4.8 vs ★ 4.5 (gap of 0.3 stars). Rating volume: Google Health (Fitbit) 677K ratings, Premom-Ovulation Tracker, PCOS 57K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Google Health (Fitbit) vs Premom-Ovulation Tracker, PCOS revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.36M for Google Health (Fitbit) and $1.07M for Premom-Ovulation Tracker, PCOS 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 Premom-Ovulation Tracker, PCOS 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.