Bom Calendar - Period tracker vs Pregmate Ovulation Tracker

Bom Calendar - Period tracker

bomcomes Corp.
App Store
$12.4K/mo
~$148.5K/yr · 125K installs
VS

Pregmate Ovulation Tracker

Asteria LLC
App Store
$103.6K/mo
~$1.24M/yr · 1.2M installs
Revenue winner Pregmate Ovulation Tracker wins +738% vs other
Installs winner Pregmate Ovulation Tracker wins +879% vs other
MAU winner Pregmate Ovulation Tracker wins +906% vs other
Rating winner Pregmate Ovulation Tracker wins +8% vs other

Why Pregmate Ovulation Tracker is winning

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

  1. Pregmate Ovulation Tracker earns roughly 8× more per month than Bom Calendar - Period tracker - $103.6K vs $12.4K.
  2. Aggressive pricing. Pregmate Ovulation Tracker undercuts at $9.99/mo vs $11.99/mo - converts a higher % of free users.
  3. Bigger install base. Pregmate Ovulation Tracker has ~1.2M lifetime installs vs Bom Calendar - Period tracker's ~125K - 9.8× the funnel top.
  4. Better app store reviews. Pregmate Ovulation Tracker sits at 4.93★ vs 4.56★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full Pregmate Ovulation Tracker report

Side-by-side metrics

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

Bom Calendar - Period tracker
vs
Pregmate Ovulation Tracker
Monthly revenue (est.)?
$12.4K
▶
$103.6K
Annual revenue (est.)
$148.5K
▶
$1.24M
Lifetime installs (est.)
125K
▶
1.2M
Monthly active users (est.)?
32K
▶
321K
App Store rating
4.56★
▶
4.93★
Total ratings
2K
▶
11K
US grossing rank
-
=
-
Cheapest monthly sub
$11.99
◀
$9.99
IAP tiers detected
2 tiers
◀
1 tiers

Bom Calendar - Period tracker

bomcomes Corp.
App Store
Category
Health & Fitness
Price
Free
Released
Feb 24, 2017
Last updated
Apr 22, 2026
File size
119.0 MB
Content rating
12+
Version
2.6.1
Languages
English, Korean
View full Bom Calendar - Period tracker report →

Pregmate Ovulation Tracker

Asteria LLC
App Store
Category
Health & Fitness
Price
Free
Released
Jul 21, 2023
Last updated
May 4, 2026
File size
210.8 MB
Content rating
17+
Version
1.12.5
Languages
English
View full Pregmate Ovulation Tracker report →

Bom Calendar - Period tracker trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Pregmate Ovulation Tracker trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Bom Calendar - Period tracker App Store page →Pregmate Ovulation Tracker App Store page →

Related comparisons

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Compare another pair

FAQ

Which makes more money, Bom Calendar - Period tracker or Pregmate Ovulation Tracker? v
Pregmate Ovulation Tracker earns about $103.6K per month, while Bom Calendar - Period tracker earns about $12.4K. That is a 8.4× revenue gap (~$91.3K more per month for Pregmate Ovulation Tracker). Annual revenue: Bom Calendar - Period tracker ≈ $148.5K/year, Pregmate Ovulation Tracker ≈ $1.24M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Bom Calendar - Period tracker or Pregmate Ovulation Tracker? v
Pregmate Ovulation Tracker leads with about 1.2M estimated downloads vs 125K for Bom Calendar - Period tracker - a 9.8× gap. Bom Calendar - Period tracker's App Store downloads are estimated from 2K ratings × the standard 1:75 ratio. Pregmate Ovulation Tracker's App Store downloads are estimated from 11K ratings.
Are Bom Calendar - Period tracker and Pregmate Ovulation 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 Bom Calendar - Period tracker and Pregmate Ovulation Tracker offer? v
Bom Calendar - Period tracker: IAP range 2 tiers detected. Pregmate Ovulation Tracker: IAP range 1 tiers detected. Bom Calendar - Period tracker runs a "Subscription (~$11.99/mo)" monetization model; Pregmate Ovulation Tracker runs "Subscription (~$9.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Bom Calendar - Period tracker or Pregmate Ovulation Tracker? v
Pregmate Ovulation Tracker edges ahead with ★ 4.9 vs ★ 4.6 (gap of 0.4 stars). Rating volume: Bom Calendar - Period tracker 2K ratings, Pregmate Ovulation Tracker 11K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Bom Calendar - Period tracker vs Pregmate Ovulation Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $12.4K for Bom Calendar - Period tracker and $103.6K for Pregmate Ovulation 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 Bom Calendar - Period tracker or Pregmate Ovulation 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.