Heartica: Heart Rate Monitor vs JustFit: Lazy Workout & Fit
Heartica: Heart Rate Monitor
Faliane Ltd.
App Store
$17.7K/mo
~$213.0K/yr · 1.3M installs
VS
JustFit: Lazy Workout & Fit
Enerjoy Pte. Ltd.
App Store
$1.17M/mo
~$14.04M/yr · 31.9M installs
Revenue winner
JustFit: Lazy Workout & Fit wins
+6493% vs other
Installs winner
JustFit: Lazy Workout & Fit wins
+2373% vs other
MAU winner
JustFit: Lazy Workout & Fit wins
+1784% vs other
Rating winner
JustFit: Lazy Workout & Fit wins
+5% vs other
Why JustFit: Lazy Workout & Fit is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- JustFit: Lazy Workout & Fit earns roughly 66× more per month than Heartica: Heart Rate Monitor - $1.17M vs $17.7K.
- Premium pricing. JustFit: Lazy Workout & Fit charges $19.99/mo vs Heartica: Heart Rate Monitor's $1.67/mo - higher ARPU per converted user.
- Bigger install base. JustFit: Lazy Workout & Fit has ~31.9M lifetime installs vs Heartica: Heart Rate Monitor's ~1.3M - 24.7× the funnel top.
- More monetization surfaces. JustFit: Lazy Workout & Fit runs 10 IAP tiers vs 9 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full JustFit: Lazy Workout & Fit report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Heartica: Heart Rate Monitor
vs
JustFit: Lazy Workout & Fit
Monthly revenue (est.)?
$17.7K
▶
$1.17M
Annual revenue (est.)
$213.0K
▶
$14.04M
Lifetime installs (est.)
1.3M
▶
31.9M
Monthly active users (est.)?
330K
▶
6.2M
App Store rating
4.57★
▶
4.79★
Total ratings
12K
▶
213K
US grossing rank
-
=
-
Cheapest monthly sub
$1.67
▶
$19.99
IAP tiers detected
9 tiers
▶
10 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Apr 16, 2025
- Last updated
- Jun 18, 2026
- File size
- 188.5 MB
- Content rating
- 12+
- Version
- 2.9.2
- Languages
- Arabic, Dutch, English, French, German, Hebrew +12 more
- Category
- Health & Fitness
- Price
- Free
- Released
- Aug 29, 2021
- Last updated
- Jun 24, 2026
- File size
- 331.7 MB
- Content rating
- 4+
- Version
- 2.9.12
- Languages
- English, French, German, Italian, Japanese, Korean +4 more
Heartica: Heart Rate Monitor trajectory
JustFit: Lazy Workout & Fit trajectory
FAQ
Which makes more money, Heartica: Heart Rate Monitor or JustFit: Lazy Workout & Fit? v
JustFit: Lazy Workout & Fit earns about $1.17M per month, while Heartica: Heart Rate Monitor earns about $17.7K. That is a 65.9× revenue gap (~$1.15M more per month for JustFit: Lazy Workout & Fit). Annual revenue: Heartica: Heart Rate Monitor ≈ $213.0K/year, JustFit: Lazy Workout & Fit ≈ $14.04M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Heartica: Heart Rate Monitor or JustFit: Lazy Workout & Fit? v
JustFit: Lazy Workout & Fit leads with about 31.9M estimated downloads vs 1.3M for Heartica: Heart Rate Monitor - a 24.7× gap. Heartica: Heart Rate Monitor's App Store downloads are estimated from 12K ratings × the standard 1:75 ratio. JustFit: Lazy Workout & Fit's App Store downloads are estimated from 213K ratings.
Are Heartica: Heart Rate Monitor and JustFit: Lazy Workout & Fit 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 Heartica: Heart Rate Monitor and JustFit: Lazy Workout & Fit offer? v
Heartica: Heart Rate Monitor: IAP range 9 tiers detected. JustFit: Lazy Workout & Fit: IAP range 10 tiers detected. Heartica: Heart Rate Monitor runs a "Subscription (~$1.67/mo)" monetization model; JustFit: Lazy Workout & Fit runs "Subscription (~$5.83/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Heartica: Heart Rate Monitor or JustFit: Lazy Workout & Fit? v
JustFit: Lazy Workout & Fit edges ahead with ★ 4.8 vs ★ 4.6 (gap of 0.2 stars). Rating volume: Heartica: Heart Rate Monitor 12K ratings, JustFit: Lazy Workout & Fit 213K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Heartica: Heart Rate Monitor vs JustFit: Lazy Workout & Fit revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $17.7K for Heartica: Heart Rate Monitor and $1.17M for JustFit: Lazy Workout & Fit 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 Heartica: Heart Rate Monitor or JustFit: Lazy Workout & Fit 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.