Cal AI - Food Calorie Tracker vs Heart Rate Monitor - HeartIn
Cal AI - Food Calorie Tracker
Improvement Tech LLC
Google Play
$416.2K/mo
~$4.99M/yr · 4.0M installs
VS
Heart Rate Monitor - HeartIn
Vision Wizard
Google Play
$579.1K/mo
~$6.95M/yr · 8.1M installs
Revenue winner
Heart Rate Monitor - HeartIn wins
+39% vs other
Installs winner
Heart Rate Monitor - HeartIn wins
+103% vs other
MAU winner
Heart Rate Monitor - HeartIn wins
+77% vs other
Rating winner
Cal AI - Food Calorie Tracker wins
+8% vs other
Why Heart Rate Monitor - HeartIn is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Aggressive pricing. Heart Rate Monitor - HeartIn undercuts at $18.69/mo vs $24.48/mo - converts a higher % of free users.
- Bigger install base. Heart Rate Monitor - HeartIn has ~8.1M lifetime installs vs Cal AI - Food Calorie Tracker's ~4.0M - 2.0× the funnel top.
→ Find more apps with this revenue gap · Full Heart Rate Monitor - HeartIn report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Cal AI - Food Calorie Tracker
vs
Heart Rate Monitor - HeartIn
Monthly revenue (est.)?
$416.2K
▶
$579.1K
Annual revenue (est.)
$4.99M
▶
$6.95M
Lifetime installs (est.)
4.0M
▶
8.1M
Monthly active users (est.)?
575K
▶
1.0M
App Store rating
4.65★
◀
4.31★
Total ratings
264K
◀
106K
US grossing rank
-
=
-
Cheapest monthly sub
$24.48
◀
$18.69
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Jul 29, 2024
- Last updated
- May 5, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 1.0.231
- Languages
- -
- Category
- Health & Fitness
- Price
- Free
- Released
- Nov 19, 2024
- Last updated
- Apr 9, 2026
- File size
- -
- Content rating
- Everyone
- Version
- VARY
- Languages
- -
Cal AI - Food Calorie Tracker trajectory
Heart Rate Monitor - HeartIn trajectory
FAQ
Which makes more money, Cal AI - Food Calorie Tracker or Heart Rate Monitor - HeartIn? v
Heart Rate Monitor - HeartIn earns about $579.1K per month, while Cal AI - Food Calorie Tracker earns about $416.2K. That is a 1.4× revenue gap (~$162.8K more per month for Heart Rate Monitor - HeartIn). Annual revenue: Cal AI - Food Calorie Tracker ≈ $4.99M/year, Heart Rate Monitor - HeartIn ≈ $6.95M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Cal AI - Food Calorie Tracker or Heart Rate Monitor - HeartIn? v
Heart Rate Monitor - HeartIn leads with about 8.1M estimated downloads vs 4.0M for Cal AI - Food Calorie Tracker - a 2.0× gap. Cal AI - Food Calorie Tracker reports 1,000,000+ installs on Google Play. Heart Rate Monitor - HeartIn reports 5,000,000+ installs on Google Play.
Are Cal AI - Food Calorie Tracker and Heart Rate Monitor - HeartIn in the same Google Play 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 - Food Calorie Tracker and Heart Rate Monitor - HeartIn offer? v
Cal AI - Food Calorie Tracker: IAP range $9.99 - $59.99 per item. Heart Rate Monitor - HeartIn: IAP range $6.99 - $49.99 per item. Cal AI - Food Calorie Tracker runs a "Subscription (~$24.48/mo, fitness-sub)" monetization model; Heart Rate Monitor - HeartIn runs "Subscription (~$18.69/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Cal AI - Food Calorie Tracker or Heart Rate Monitor - HeartIn? v
Cal AI - Food Calorie Tracker edges ahead with ★ 4.6 vs ★ 4.3 (gap of 0.3 stars). Rating volume: Cal AI - Food Calorie Tracker 2K ratings, Heart Rate Monitor - HeartIn 1K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Cal AI - Food Calorie Tracker vs Heart Rate Monitor - HeartIn revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $416.2K for Cal AI - Food Calorie Tracker and $579.1K for Heart Rate Monitor - HeartIn are derived from Google Play 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 - Food Calorie Tracker or Heart Rate Monitor - HeartIn to a different Google Play app? v
Use the search box at the bottom of this page or paste any two 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.