Bom Calendar - Period tracker vs MGEN

Bom Calendar - Period tracker

bomcomes Corp.
App Store
$12.4K/mo
~$148.4K/yr · 125K installs
VS

MGEN

MGEN Union
App Store
$0/mo
~$0/yr · 0 installs
Revenue winner Bom Calendar - Period tracker wins +1236600% vs other
Installs winner Bom Calendar - Period tracker wins +12504000% vs other
MAU winner Bom Calendar - Period tracker wins +3188520% vs other
Rating winner Bom Calendar - Period tracker wins +456% vs other

Why Bom Calendar - Period tracker is winning

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

  1. Bom Calendar - Period tracker earns roughly 12366× more per month than MGEN - $12.4K vs $0.
  2. Subscription model. Bom Calendar - Period tracker runs a $11.99/mo subscription that compounds; MGEN relies on one-shot IAP or ads.
  3. Bigger install base. Bom Calendar - Period tracker has ~125K lifetime installs vs MGEN's ~0 - 125040.0× the funnel top.
  4. More monetization surfaces. Bom Calendar - Period tracker runs 3 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Bom Calendar - Period tracker report

Side-by-side metrics

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

Bom Calendar - Period tracker
vs
MGEN
Monthly revenue (est.)?
$12.4K
◀
$0
Annual revenue (est.)
$148.4K
◀
$0
Lifetime installs (est.)
125K
◀
0
Monthly active users (est.)?
32K
◀
0
App Store rating
4.56★
◀
-
Total ratings
2K
◀
0
US grossing rank
-
=
-
Cheapest monthly sub
$11.99
◀
No sub
IAP tiers detected
3 tiers
◀
0 tiers

Bom Calendar - Period tracker

bomcomes Corp.
App Store
Category
Health & Fitness
Price
Free
Released
Feb 24, 2017
Last updated
Jun 13, 2026
File size
121.1 MB
Content rating
12+
Version
2.6.2
Languages
English, Korean
View full Bom Calendar - Period tracker report →

MGEN

MGEN Union
App Store
Category
Health & Fitness
Price
Free
Released
Jan 1, 2024
Last updated
Jun 30, 2026
File size
129.5 MB
Content rating
12+
Version
1.6.5
Languages
English
View full MGEN report →

Bom Calendar - Period tracker trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

MGEN trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Bom Calendar - Period tracker App Store page →MGEN App Store page →

Related comparisons

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Compare another pair

FAQ

Which makes more money, Bom Calendar - Period tracker or MGEN? v
Bom Calendar - Period tracker earns about $12.4K per month, while MGEN earns about $0. That is a ∞× revenue gap (~$12.4K more per month for Bom Calendar - Period tracker). Annual revenue: Bom Calendar - Period tracker ≈ $148.4K/year, MGEN ≈ $0/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 MGEN? v
Bom Calendar - Period tracker leads with about 125K estimated downloads vs 0 for MGEN - a ∞× gap. Bom Calendar - Period tracker's App Store downloads are estimated from 2K ratings × the standard 1:75 ratio. MGEN's App Store downloads are estimated from 0 ratings.
Are Bom Calendar - Period tracker and MGEN 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 MGEN offer? v
Bom Calendar - Period tracker: IAP range 3 tiers detected. MGEN: no IAP detected on the public listing. Bom Calendar - Period tracker runs a "Subscription (~$11.99/mo)" monetization model; MGEN runs "No App Store revenue (monetizes off-store)". 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 MGEN? v
Bom Calendar - Period tracker edges ahead with a higher overall score (gap of 4.6 stars). Rating volume: Bom Calendar - Period tracker 2K ratings, MGEN 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Bom Calendar - Period tracker vs MGEN revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $12.4K for Bom Calendar - Period tracker and $0 for MGEN 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 MGEN 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.