Cal AI - Calorie Tracker vs Heartify: Heart Health Monitor
Cal AI - Calorie Tracker
Viral Development LLC
App Store
$3.95M/mo
~$47.44M/yr · 14.0M installs
VS
Heartify: Heart Health Monitor
HEARTIFY HEALTH, INC.
App Store
$3.22M/mo
~$38.66M/yr · 17.8M installs
Revenue winner
Cal AI - Calorie Tracker wins
+23% vs other
Installs winner
Heartify: Heart Health Monitor wins
+27% vs other
MAU winner
Heartify: Heart Health Monitor wins
+12% vs other
Rating winner
Cal AI - Calorie Tracker wins
+2% vs other
Why Cal AI - Calorie Tracker is winning
Top 1 reasons - backed by the public App Store / Play Store numbers.
- Aggressive pricing. Cal AI - Calorie Tracker undercuts at $19.99/mo vs $21.68/mo - converts a higher % of free users.
→ 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
Heartify: Heart Health Monitor
Monthly revenue (est.)?
$3.95M
◀
$3.22M
Annual revenue (est.)
$47.44M
◀
$38.66M
Lifetime installs (est.)
14.0M
▶
17.8M
Monthly active users (est.)?
4.1M
▶
4.6M
App Store rating
4.80★
◀
4.73★
Total ratings
311K
◀
119K
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
▶
$21.68
IAP tiers detected
4 tiers
▶
8 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Apr 8, 2024
- Last updated
- May 7, 2026
- File size
- 283.4 MB
- Content rating
- 4+
- Version
- 3.3.5
- Languages
- Arabic, AZ, Dutch, English, French, German +9 more
- Category
- Health & Fitness
- Price
- Free
- Released
- Jan 1, 2021
- Last updated
- Jan 5, 2026
- File size
- 274.4 MB
- Content rating
- 12+
- Version
- 2.4.9
- Languages
- English, French, German, Hindi, Italian, Japanese +5 more
Cal AI - Calorie Tracker trajectory
Heartify: Heart Health Monitor trajectory
FAQ
Which makes more money, Cal AI - Calorie Tracker or Heartify: Heart Health Monitor? v
Cal AI - Calorie Tracker earns about $3.95M per month, while Heartify: Heart Health Monitor earns about $3.22M. That is a 1.2× revenue gap (~$731.8K more per month for Cal AI - Calorie Tracker). Annual revenue: Cal AI - Calorie Tracker ≈ $47.44M/year, Heartify: Heart Health Monitor ≈ $38.66M/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 Heartify: Heart Health Monitor? v
Heartify: Heart Health Monitor leads with about 17.8M estimated downloads vs 14.0M for Cal AI - Calorie Tracker - a 1.3× gap. Cal AI - Calorie Tracker's App Store downloads are estimated from 311K ratings × the standard 1:75 ratio. Heartify: Heart Health Monitor's App Store downloads are estimated from 119K ratings.
Are Cal AI - Calorie Tracker and Heartify: Heart Health Monitor 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 Cal AI - Calorie Tracker and Heartify: Heart Health Monitor offer? v
Cal AI - Calorie Tracker: IAP range 4 tiers detected. Heartify: Heart Health Monitor: IAP range 8 tiers detected. Cal AI - Calorie Tracker runs a "Subscription (~$19.99/mo, fitness-sub)" monetization model; Heartify: Heart Health Monitor runs "Subscription (~$21.68/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Cal AI - Calorie Tracker or Heartify: Heart Health Monitor? v
Cal AI - Calorie Tracker edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: Cal AI - Calorie Tracker 311K ratings, Heartify: Heart Health Monitor 119K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Cal AI - Calorie Tracker vs Heartify: Heart Health Monitor revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $3.95M for Cal AI - Calorie Tracker and $3.22M for Heartify: Heart Health Monitor 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 Heartify: Heart Health Monitor 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.