Cal AI - Calorie Tracker vs Glow Ovulation & Period App
Cal AI - Calorie Tracker
Viral Development LLC
App Store
$4.17M/mo
~$50.06M/yr · 15.1M installs
VS
Glow Ovulation & Period App
Glow
App Store
$0/mo
~$0/yr · 8.2M installs
Revenue winner
Cal AI - Calorie Tracker wins
+417177100% vs other
Installs winner
Cal AI - Calorie Tracker wins
+85% vs other
MAU winner
Cal AI - Calorie Tracker wins
+57% vs other
Rating winner
Cal AI - Calorie Tracker wins
+2% vs other
Why Cal AI - Calorie Tracker is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Cal AI - Calorie Tracker earns roughly 4171771× more per month than Glow Ovulation & Period App - $4.17M vs $0.
- Subscription model. Cal AI - Calorie Tracker runs a $12.00/mo subscription that compounds; Glow Ovulation & Period App relies on one-shot IAP or ads.
- Bigger install base. Cal AI - Calorie Tracker has ~15.1M lifetime installs vs Glow Ovulation & Period App's ~8.2M - 1.8× the funnel top.
→ Find more apps with this revenue gap · Full Cal AI - Calorie Tracker report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Cal AI - Calorie Tracker
vs
Glow Ovulation & Period App
Monthly revenue (est.)?
$4.17M
◀
$0
Annual revenue (est.)
$50.06M
◀
$0
Lifetime installs (est.)
15.1M
◀
8.2M
Monthly active users (est.)?
3.3M
◀
2.1M
App Store rating
4.80★
◀
4.72★
Total ratings
335K
◀
74K
US grossing rank
-
=
-
Cheapest monthly sub
$12.00
◀
No sub
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Apr 8, 2024
- Last updated
- Jun 24, 2026
- File size
- 306.0 MB
- Content rating
- 4+
- Version
- 26.25.0
- Languages
- Arabic, AZ, Dutch, English, French, German +9 more
- Category
- Health & Fitness
- Price
- Free
- Released
- Aug 8, 2013
- Last updated
- Apr 29, 2026
- File size
- 685.3 MB
- Content rating
- 12+
- Version
- 12.0.3
- Languages
- Arabic, Catalan, Croatian, Czech, Danish, Dutch +27 more
Cal AI - Calorie Tracker trajectory
Glow Ovulation & Period App trajectory
FAQ
Which makes more money, Cal AI - Calorie Tracker or Glow Ovulation & Period App? v
Cal AI - Calorie Tracker earns about $4.17M per month, while Glow Ovulation & Period App earns about $0. That is a ∞× revenue gap (~$4.17M more per month for Cal AI - Calorie Tracker). Annual revenue: Cal AI - Calorie Tracker ≈ $50.06M/year, Glow Ovulation & Period App ≈ $0/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Cal AI - Calorie Tracker or Glow Ovulation & Period App? v
Cal AI - Calorie Tracker leads with about 15.1M estimated downloads vs 8.2M for Glow Ovulation & Period App - a 1.8× gap. Cal AI - Calorie Tracker's App Store downloads are estimated from 335K ratings × the standard 1:75 ratio. Glow Ovulation & Period App's App Store downloads are estimated from 74K ratings.
Are Cal AI - Calorie Tracker and Glow Ovulation & Period App 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.
Do Cal AI - Calorie Tracker and Glow Ovulation & Period App have in-app purchases? v
Cal AI - Calorie Tracker does not appear to offer in-app purchases on its public listing. Glow Ovulation & Period App does not appear to offer in-app purchases. Monetization model: Cal AI - Calorie Tracker runs "Subscription (~$12.00/mo, fitness-sub)", Glow Ovulation & Period App runs "No App Store revenue (monetizes off-store)".
Which has better ratings, Cal AI - Calorie Tracker or Glow Ovulation & Period App? v
Cal AI - Calorie Tracker edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: Cal AI - Calorie Tracker 335K ratings, Glow Ovulation & Period App 74K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Cal AI - Calorie Tracker vs Glow Ovulation & Period App revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $4.17M for Cal AI - Calorie Tracker and $0 for Glow Ovulation & Period App 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 Cal AI - Calorie Tracker or Glow Ovulation & Period App 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.