Cal AI - Calorie Tracker vs Check Heart Rate Now

Cal AI - Calorie Tracker

Viral Development LLC
App Store
$3.95M/mo
~$47.44M/yr · 14.0M installs
VS

Check Heart Rate Now

Epiphany Digital Ltd.
App Store
$11.3K/mo
~$135.1K/yr · 141K installs
Revenue winner Cal AI - Calorie Tracker wins +35009% vs other
Installs winner Cal AI - Calorie Tracker wins +9855% vs other
MAU winner Cal AI - Calorie Tracker wins +11527% vs other
Rating winner Cal AI - Calorie Tracker wins +12% vs other

Why Cal AI - Calorie Tracker is winning

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

  1. Cal AI - Calorie Tracker earns roughly 351× more per month than Check Heart Rate Now - $3.95M vs $11.3K.
  2. Subscription model. Cal AI - Calorie Tracker runs a $19.99/mo subscription that compounds; Check Heart Rate Now relies on one-shot IAP or ads.
  3. Bigger install base. Cal AI - Calorie Tracker has ~14.0M lifetime installs vs Check Heart Rate Now's ~141K - 99.5× the funnel top.
  4. Better app store reviews. Cal AI - Calorie Tracker sits at 4.80★ vs 4.29★ - store algorithms reward higher-rated apps with more impressions.

→ 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
Check Heart Rate Now
Monthly revenue (est.)?
$3.95M
◀
$11.3K
Annual revenue (est.)
$47.44M
◀
$135.1K
Lifetime installs (est.)
14.0M
◀
141K
Monthly active users (est.)?
4.1M
◀
35K
App Store rating
4.80★
◀
4.29★
Total ratings
311K
◀
2K
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
◀
No sub
IAP tiers detected
4 tiers
▶
8 tiers

Cal AI - Calorie Tracker

Viral Development LLC
App Store
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
View full Cal AI - Calorie Tracker report →

Check Heart Rate Now

Epiphany Digital Ltd.
App Store
Category
Health & Fitness
Price
Free
Released
Dec 6, 2023
Last updated
Mar 24, 2026
File size
119.5 MB
Content rating
4+
Version
3.28
Languages
English
View full Check Heart Rate Now report →

Cal AI - Calorie Tracker trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Check Heart Rate Now trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Cal AI - Calorie Tracker App Store page →Check Heart Rate Now App Store page →

Related comparisons

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Compare another pair

FAQ

Which makes more money, Cal AI - Calorie Tracker or Check Heart Rate Now? v
Cal AI - Calorie Tracker earns about $3.95M per month, while Check Heart Rate Now earns about $11.3K. That is a 351.1× revenue gap (~$3.94M more per month for Cal AI - Calorie Tracker). Annual revenue: Cal AI - Calorie Tracker ≈ $47.44M/year, Check Heart Rate Now ≈ $135.1K/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 Check Heart Rate Now? v
Cal AI - Calorie Tracker leads with about 14.0M estimated downloads vs 141K for Check Heart Rate Now - a 99.5× gap. Cal AI - Calorie Tracker's App Store downloads are estimated from 311K ratings × the standard 1:75 ratio. Check Heart Rate Now's App Store downloads are estimated from 2K ratings.
Are Cal AI - Calorie Tracker and Check Heart Rate Now 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 Check Heart Rate Now offer? v
Cal AI - Calorie Tracker: IAP range 4 tiers detected. Check Heart Rate Now: IAP range 8 tiers detected. Cal AI - Calorie Tracker runs a "Subscription (~$19.99/mo, fitness-sub)" monetization model; Check Heart Rate Now runs "Free + one-time IAP (8 tiers)". 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 Check Heart Rate Now? v
Cal AI - Calorie Tracker edges ahead with ★ 4.8 vs ★ 4.3 (gap of 0.5 stars). Rating volume: Cal AI - Calorie Tracker 311K ratings, Check Heart Rate Now 2K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Cal AI - Calorie Tracker vs Check Heart Rate Now revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $3.95M for Cal AI - Calorie Tracker and $11.3K for Check Heart Rate Now 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 Check Heart Rate Now 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.