Monash FODMAP Diet vs Period Tracker and Calendar

Monash FODMAP Diet

Monash University
App Store
$43.2K/mo
~$518.5K/yr · 203K installs
VS

Period Tracker and Calendar

SimpleInnovation
Google Play
$1.42M/mo
~$16.98M/yr · 31.8M installs
Revenue winner Period Tracker and Calendar wins +3176% vs other
Installs winner Period Tracker and Calendar wins +15565% vs other
MAU winner Period Tracker and Calendar wins +4807% vs other
Rating winner Period Tracker and Calendar wins +15% vs other

Why Period Tracker and Calendar is winning

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

  1. Period Tracker and Calendar earns roughly 33× more per month than Monash FODMAP Diet - $1.42M vs $43.2K.
  2. Subscription model. Period Tracker and Calendar runs a $11.80/mo subscription that compounds; Monash FODMAP Diet relies on one-shot IAP or ads.
  3. Bigger install base. Period Tracker and Calendar has ~31.8M lifetime installs vs Monash FODMAP Diet's ~203K - 156.6× the funnel top.
  4. Better app store reviews. Period Tracker and Calendar sits at 4.87★ vs 4.24★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full Period Tracker and Calendar report

Side-by-side metrics

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

Monash FODMAP Diet
vs
Period Tracker and Calendar
Monthly revenue (est.)?
$43.2K
▶
$1.42M
Annual revenue (est.)
$518.5K
▶
$16.98M
Lifetime installs (est.)
203K
▶
31.8M
Monthly active users (est.)?
50K
▶
2.5M
App Store rating
4.24★
▶
4.87★
Total ratings
3K
▶
550K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$11.80
IAP tiers detected
0 tiers
=
0 tiers

Monash FODMAP Diet

Monash University
App Store
Category
Medical
Price
USD7.99
Released
Dec 17, 2012
Last updated
Mar 12, 2026
File size
28.8 MB
Content rating
12+
Version
4.3.2
Languages
English, French, German, Italian, Japanese, NB +1 more
View full Monash FODMAP Diet report →

Period Tracker and Calendar

SimpleInnovation
Google Play
Category
Medical
Price
Free
Released
Aug 16, 2015
Last updated
May 7, 2026
File size
-
Content rating
Everyone
Version
12.5.1
Languages
-
View full Period Tracker and Calendar report →

Monash FODMAP Diet trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Period Tracker and Calendar trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Monash FODMAP Diet App Store page →Period Tracker and Calendar Play Store page →

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Compare another pair

FAQ

Which makes more money, Monash FODMAP Diet or Period Tracker and Calendar? v
Period Tracker and Calendar earns about $1.42M per month, while Monash FODMAP Diet earns about $43.2K. That is a 32.8× revenue gap (~$1.37M more per month for Period Tracker and Calendar). Annual revenue: Monash FODMAP Diet ≈ $518.5K/year, Period Tracker and Calendar ≈ $16.98M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Monash FODMAP Diet or Period Tracker and Calendar? v
Period Tracker and Calendar leads with about 31.8M estimated downloads vs 203K for Monash FODMAP Diet - a 156.6× gap. Monash FODMAP Diet's App Store downloads are estimated from 3K ratings × the standard 1:75 ratio. Period Tracker and Calendar reports 10,000,000+ installs on Google Play.
Are Monash FODMAP Diet and Period Tracker and Calendar in the same App Store category on each store and competing for the same money? v
Yes - both apps sit in the Medical 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 Monash FODMAP Diet and Period Tracker and Calendar offer? v
Monash FODMAP Diet: no IAP detected on the public listing. Period Tracker and Calendar: IAP range $1.99 - $69.99 per item. Monash FODMAP Diet runs a "Paid app ($7.99)" monetization model; Period Tracker and Calendar runs "Subscription (~$11.80/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Monash FODMAP Diet or Period Tracker and Calendar? v
Period Tracker and Calendar edges ahead with ★ 4.9 vs ★ 4.2 (gap of 0.6 stars). Rating volume: Monash FODMAP Diet 3K ratings, Period Tracker and Calendar 13K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Monash FODMAP Diet vs Period Tracker and Calendar revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $43.2K for Monash FODMAP Diet and $1.42M for Period Tracker and Calendar are derived from App Store grossing rank / Google Play install ranges, scraped IAP tiers, ratings volume and category benchmarks (Medical) - 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 Monash FODMAP Diet or Period Tracker and Calendar to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or 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.