Flo Ovulation & Period Tracker vs Period Calendar Period Tracker
Flo Ovulation & Period Tracker
Flo Health Inc.
Google Play
$4.04M/mo
~$48.44M/yr · 196.5M installs
VS
Period Calendar Period Tracker
Simple Design Ltd.
Google Play
$4.59M/mo
~$55.03M/yr · 220.4M installs
Revenue winner
Period Calendar Period Tracker wins
+14% vs other
Installs winner
Period Calendar Period Tracker wins
+12% vs other
MAU winner
Period Calendar Period Tracker wins
+15% vs other
Rating winner
Period Calendar Period Tracker wins
+4% vs other
Why Period Calendar Period Tracker is winning
Top 1 reasons - backed by the public App Store / Play Store numbers.
- Aggressive pricing. Period Calendar Period Tracker undercuts at $7.71/mo vs $9.95/mo - converts a higher % of free users.
→ 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.
Flo Ovulation & Period Tracker
vs
Period Calendar Period Tracker
Monthly revenue (est.)?
$4.04M
▶
$4.59M
Annual revenue (est.)
$48.44M
▶
$55.03M
Lifetime installs (est.)
196.5M
▶
220.4M
Monthly active users (est.)?
7.1M
▶
8.2M
App Store rating
4.70★
▶
4.88★
Total ratings
4.9M
◀
4.9M
US grossing rank
-
=
-
Cheapest monthly sub
$9.95
◀
$7.71
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Apr 12, 2016
- Last updated
- May 6, 2026
- File size
- -
- Content rating
- Everyone
- Version
- VARY
- Languages
- -
- Category
- Health & Fitness
- Price
- Free
- Released
- Mar 16, 2012
- Last updated
- May 7, 2026
- File size
- -
- Content rating
- Everyone
- Version
- VARY
- Languages
- -
Flo Ovulation & Period Tracker trajectory
Period Calendar Period Tracker trajectory
FAQ
Which makes more money, Flo Ovulation & Period Tracker or Period Calendar Period Tracker? v
Period Calendar Period Tracker earns about $4.59M per month, while Flo Ovulation & Period Tracker earns about $4.04M. That is a 1.1× revenue gap (~$549.2K more per month for Period Calendar Period Tracker). Annual revenue: Flo Ovulation & Period Tracker ≈ $48.44M/year, Period Calendar Period Tracker ≈ $55.03M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Flo Ovulation & Period Tracker or Period Calendar Period Tracker? v
Period Calendar Period Tracker leads with about 220.4M estimated downloads vs 196.5M for Flo Ovulation & Period Tracker - a 1.1× gap. Flo Ovulation & Period Tracker reports 100,000,000+ installs on Google Play. Period Calendar Period Tracker reports 100,000,000+ installs on Google Play.
Are Flo Ovulation & Period Tracker and Period Calendar 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 Flo Ovulation & Period Tracker and Period Calendar Period Tracker offer? v
Flo Ovulation & Period Tracker: IAP range $0.99 - $99.99 per item. Period Calendar Period Tracker: IAP range $0.99 - $59.99 per item. Flo Ovulation & Period Tracker runs a "Subscription (~$9.95/mo)" monetization model; Period Calendar Period Tracker runs "Subscription (~$7.71/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Flo Ovulation & Period Tracker or Period Calendar Period Tracker? v
Period Calendar Period Tracker edges ahead with ★ 4.9 vs ★ 4.7 (gap of 0.2 stars). Rating volume: Flo Ovulation & Period Tracker 56K ratings, Period Calendar Period Tracker 115K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Flo Ovulation & Period Tracker vs Period Calendar Period Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $4.04M for Flo Ovulation & Period Tracker and $4.59M for Period Calendar 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 Flo Ovulation & Period Tracker or Period Calendar 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.