Centr: Personal Fitness App vs Ovulation Tracker App - Premom
Centr: Personal Fitness App
Centr
Google Play
$369.2K/mo
~$4.43M/yr · 2.2M installs
VS
Ovulation Tracker App - Premom
premom.com
Google Play
$496.4K/mo
~$5.96M/yr · 6.8M installs
Revenue winner
Ovulation Tracker App - Premom wins
+34% vs other
Installs winner
Ovulation Tracker App - Premom wins
+215% vs other
MAU winner
Ovulation Tracker App - Premom wins
+188% vs other
Rating winner
Ovulation Tracker App - Premom wins
+8% vs other
Why Ovulation Tracker App - Premom is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Aggressive pricing. Ovulation Tracker App - Premom undercuts at $10.85/mo vs $59.98/mo - converts a higher % of free users.
- Bigger install base. Ovulation Tracker App - Premom has ~6.8M lifetime installs vs Centr: Personal Fitness App's ~2.2M - 3.1× the funnel top.
- Better app store reviews. Ovulation Tracker App - Premom sits at 4.67★ vs 4.33★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full Ovulation Tracker App - Premom report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Centr: Personal Fitness App
vs
Ovulation Tracker App - Premom
Monthly revenue (est.)?
$369.2K
▶
$496.4K
Annual revenue (est.)
$4.43M
▶
$5.96M
Lifetime installs (est.)
2.2M
▶
6.8M
Monthly active users (est.)?
304K
▶
875K
App Store rating
4.33★
▶
4.67★
Total ratings
17K
▶
36K
US grossing rank
-
=
-
Cheapest monthly sub
$59.98
◀
$10.85
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Dec 15, 2019
- Last updated
- Jun 16, 2026
- File size
- -
- Content rating
- Everyone
- Version
- VARY
- Languages
- -
- Category
- Health & Fitness
- Price
- Free
- Released
- Sep 29, 2017
- Last updated
- Jul 2, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 1.102.0
- Languages
- -
Centr: Personal Fitness App trajectory
Ovulation Tracker App - Premom trajectory
FAQ
Which makes more money, Centr: Personal Fitness App or Ovulation Tracker App - Premom? v
Ovulation Tracker App - Premom earns about $496.4K per month, while Centr: Personal Fitness App earns about $369.2K. That is a 1.3× revenue gap (~$127.2K more per month for Ovulation Tracker App - Premom). Annual revenue: Centr: Personal Fitness App ≈ $4.43M/year, Ovulation Tracker App - Premom ≈ $5.96M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Centr: Personal Fitness App or Ovulation Tracker App - Premom? v
Ovulation Tracker App - Premom leads with about 6.8M estimated downloads vs 2.2M for Centr: Personal Fitness App - a 3.1× gap. Centr: Personal Fitness App reports 1,000,000+ installs on Google Play. Ovulation Tracker App - Premom reports 5,000,000+ installs on Google Play.
Are Centr: Personal Fitness App and Ovulation Tracker App - Premom 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 Centr: Personal Fitness App and Ovulation Tracker App - Premom offer? v
Centr: Personal Fitness App: IAP range $19.99 - $179.99 per item. Ovulation Tracker App - Premom: IAP range $0.99 - $118.99 per item. Centr: Personal Fitness App runs a "Subscription (~$59.98/mo, fitness-sub)" monetization model; Ovulation Tracker App - Premom runs "Subscription (~$10.85/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Centr: Personal Fitness App or Ovulation Tracker App - Premom? v
Ovulation Tracker App - Premom edges ahead with ★ 4.7 vs ★ 4.3 (gap of 0.3 stars). Rating volume: Centr: Personal Fitness App 2K ratings, Ovulation Tracker App - Premom 3K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Centr: Personal Fitness App vs Ovulation Tracker App - Premom revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $369.2K for Centr: Personal Fitness App and $496.4K for Ovulation Tracker App - Premom 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 Centr: Personal Fitness App or Ovulation Tracker App - Premom 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.