Bom Calendar - Period tracker vs Hatch Sleep
Bom Calendar - Period tracker
bomcomes Corp.
App Store
$12.4K/mo
~$148.5K/yr · 125K installs
VS
Hatch Sleep
Hatch Baby, Inc.
App Store
$552.8K/mo
~$6.63M/yr · 6.7M installs
Revenue winner
Hatch Sleep wins
+4367% vs other
Installs winner
Hatch Sleep wins
+5263% vs other
MAU winner
Hatch Sleep wins
+5263% vs other
Rating winner
Bom Calendar - Period tracker wins
+0% vs other
Why Hatch Sleep is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Hatch Sleep earns roughly 45× more per month than Bom Calendar - Period tracker - $552.8K vs $12.4K.
- Aggressive pricing. Hatch Sleep undercuts at $4.89/mo vs $11.99/mo - converts a higher % of free users.
- Bigger install base. Hatch Sleep has ~6.7M lifetime installs vs Bom Calendar - Period tracker's ~125K - 53.6× the funnel top.
- More monetization surfaces. Hatch Sleep runs 6 IAP tiers vs 2 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Hatch Sleep report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Bom Calendar - Period tracker
vs
Hatch Sleep
Monthly revenue (est.)?
$12.4K
▶
$552.8K
Annual revenue (est.)
$148.5K
▶
$6.63M
Lifetime installs (est.)
125K
▶
6.7M
Monthly active users (est.)?
32K
▶
1.7M
App Store rating
4.56★
◀
4.55★
Total ratings
2K
▶
61K
US grossing rank
-
=
-
Cheapest monthly sub
$11.99
◀
$4.89
IAP tiers detected
2 tiers
▶
6 tiers
- 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
- Category
- Health & Fitness
- Price
- Free
- Released
- Jan 23, 2017
- Last updated
- May 6, 2026
- File size
- 778.4 MB
- Content rating
- 4+
- Version
- 6.18.0
- Languages
- English
Bom Calendar - Period tracker trajectory
Hatch Sleep trajectory
FAQ
Which makes more money, Bom Calendar - Period tracker or Hatch Sleep? v
Hatch Sleep earns about $552.8K per month, while Bom Calendar - Period tracker earns about $12.4K. That is a 44.7× revenue gap (~$540.4K more per month for Hatch Sleep). Annual revenue: Bom Calendar - Period tracker ≈ $148.5K/year, Hatch Sleep ≈ $6.63M/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 Hatch Sleep? v
Hatch Sleep leads with about 6.7M estimated downloads vs 125K for Bom Calendar - Period tracker - a 53.6× gap. Bom Calendar - Period tracker's App Store downloads are estimated from 2K ratings × the standard 1:75 ratio. Hatch Sleep's App Store downloads are estimated from 61K ratings.
Are Bom Calendar - Period tracker and Hatch Sleep 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 Hatch Sleep offer? v
Bom Calendar - Period tracker: IAP range 2 tiers detected. Hatch Sleep: IAP range 6 tiers detected. Bom Calendar - Period tracker runs a "Subscription (~$11.99/mo)" monetization model; Hatch Sleep 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 Hatch Sleep? v
Bom Calendar - Period tracker edges ahead with ★ 4.6 vs ★ 4.6 (gap of 0.0 stars). Rating volume: Bom Calendar - Period tracker 2K ratings, Hatch Sleep 61K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Bom Calendar - Period tracker vs Hatch Sleep revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $12.4K for Bom Calendar - Period tracker and $552.8K for Hatch Sleep 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 Hatch Sleep 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.