Calm - Sleep, Meditate, Relax vs Welltory: Heart Rate Monitor
Calm - Sleep, Meditate, Relax
Calm.com, Inc.
Google Play
$2.35M/mo
~$28.20M/yr · 69.4M installs
VS
Welltory: Heart Rate Monitor
Welltory: heart-rate monitor & blood pressure log
Google Play
$324.0K/mo
~$3.89M/yr · 5.7M installs
Revenue winner
Calm - Sleep, Meditate, Relax wins
+625% vs other
Installs winner
Calm - Sleep, Meditate, Relax wins
+1118% vs other
MAU winner
Calm - Sleep, Meditate, Relax wins
+628% vs other
Rating winner
Welltory: Heart Rate Monitor wins
+3% vs other
Why Calm - Sleep, Meditate, Relax is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Calm - Sleep, Meditate, Relax earns roughly 7× more per month than Welltory: Heart Rate Monitor - $2.35M vs $324.0K.
- Premium pricing. Calm - Sleep, Meditate, Relax charges $19.90/mo vs Welltory: Heart Rate Monitor's $19.85/mo - higher ARPU per converted user.
- Bigger install base. Calm - Sleep, Meditate, Relax has ~69.4M lifetime installs vs Welltory: Heart Rate Monitor's ~5.7M - 12.2× the funnel top.
→ Find more apps with this revenue gap · Full Calm - Sleep, Meditate, Relax report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Calm - Sleep, Meditate, Relax
vs
Welltory: Heart Rate Monitor
Monthly revenue (est.)?
$2.35M
◀
$324.0K
Annual revenue (est.)
$28.20M
◀
$3.89M
Lifetime installs (est.)
69.4M
◀
5.7M
Monthly active users (est.)?
3.6M
◀
495K
App Store rating
4.46★
▶
4.58★
Total ratings
611K
◀
58K
US grossing rank
-
=
-
Cheapest monthly sub
$19.90
◀
$19.85
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Jul 30, 2014
- Last updated
- May 7, 2026
- File size
- -
- Content rating
- Everyone
- Version
- VARY
- Languages
- -
- Category
- Health & Fitness
- Price
- Free
- Released
- Feb 10, 2017
- Last updated
- Apr 27, 2026
- File size
- -
- Content rating
- Teen
- Version
- 4.30.70
- Languages
- -
Calm - Sleep, Meditate, Relax trajectory
Welltory: Heart Rate Monitor trajectory
FAQ
Which makes more money, Calm - Sleep, Meditate, Relax or Welltory: Heart Rate Monitor? v
Calm - Sleep, Meditate, Relax earns about $2.35M per month, while Welltory: Heart Rate Monitor earns about $324.0K. That is a 7.3× revenue gap (~$2.03M more per month for Calm - Sleep, Meditate, Relax). Annual revenue: Calm - Sleep, Meditate, Relax ≈ $28.20M/year, Welltory: Heart Rate Monitor ≈ $3.89M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Calm - Sleep, Meditate, Relax or Welltory: Heart Rate Monitor? v
Calm - Sleep, Meditate, Relax leads with about 69.4M estimated downloads vs 5.7M for Welltory: Heart Rate Monitor - a 12.2× gap. Calm - Sleep, Meditate, Relax reports 50,000,000+ installs on Google Play. Welltory: Heart Rate Monitor reports 5,000,000+ installs on Google Play.
Are Calm - Sleep, Meditate, Relax and Welltory: Heart Rate Monitor 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 Calm - Sleep, Meditate, Relax and Welltory: Heart Rate Monitor offer? v
Calm - Sleep, Meditate, Relax: IAP range $0.99 - $399.99 per item. Welltory: Heart Rate Monitor: IAP range $4.99 - $79.00 per item. Calm - Sleep, Meditate, Relax runs a "Subscription (~$19.90/mo, wellness)" monetization model; Welltory: Heart Rate Monitor runs "Subscription (~$19.85/mo, wellness)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Calm - Sleep, Meditate, Relax or Welltory: Heart Rate Monitor? v
Welltory: Heart Rate Monitor edges ahead with ★ 4.6 vs ★ 4.5 (gap of 0.1 stars). Rating volume: Calm - Sleep, Meditate, Relax 64K ratings, Welltory: Heart Rate Monitor 3K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Calm - Sleep, Meditate, Relax vs Welltory: Heart Rate Monitor revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $2.35M for Calm - Sleep, Meditate, Relax and $324.0K for Welltory: Heart Rate Monitor 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 Calm - Sleep, Meditate, Relax or Welltory: Heart Rate Monitor 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.