Endel: Focus & Sleep Sounds vs HeartWatch: Heart Rate Monitor

Endel: Focus & Sleep Sounds

Endel
App Store
$226.3K/mo
~$2.72M/yr · 3.6M installs
VS

HeartWatch: Heart Rate Monitor

Tantsissa
App Store
$358.7K/mo
~$4.30M/yr · 1.5M installs
Revenue winner HeartWatch: Heart Rate Monitor wins +59% vs other
Installs winner Endel: Focus & Sleep Sounds wins +143% vs other
MAU winner Endel: Focus & Sleep Sounds wins +142% vs other
Rating winner HeartWatch: Heart Rate Monitor wins +1% vs other

Why HeartWatch: Heart Rate Monitor is winning

Top 1 reasons - backed by the public App Store / Play Store numbers.

  1. HeartWatch: Heart Rate Monitor earns roughly 2× more per month than Endel: Focus & Sleep Sounds - $358.7K vs $226.3K.

Find more apps with this revenue gap · Full HeartWatch: Heart Rate Monitor report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Endel: Focus & Sleep Sounds
vs
HeartWatch: Heart Rate Monitor
Monthly revenue (est.)?
$226.3K
$358.7K
Annual revenue (est.)
$2.72M
$4.30M
Lifetime installs (est.)
3.6M
1.5M
Monthly active users (est.)?
936K
386K
App Store rating
4.64★
4.68★
Total ratings
33K
14K
US grossing rank
-
=
-
Cheapest monthly sub
$2.99
No sub
IAP tiers detected
8 tiers
0 tiers

Endel: Focus & Sleep Sounds

Endel
App Store
Category
Health & Fitness
Price
Free
Released
Jun 21, 2018
Last updated
May 21, 2026
File size
362.2 MB
Content rating
4+
Version
4.8.3
Languages
English, French, German, Italian, Japanese, Portuguese +4 more
View full Endel: Focus & Sleep Sounds report →

HeartWatch: Heart Rate Monitor

Tantsissa
App Store
Category
Health & Fitness
Price
USD8.99
Released
Dec 7, 2015
Last updated
Oct 21, 2025
File size
73.0 MB
Content rating
4+
Version
4.9
Languages
Dutch, English, French, German, Italian, Japanese +7 more
View full HeartWatch: Heart Rate Monitor report →

Endel: Focus & Sleep Sounds trajectory

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HeartWatch: Heart Rate Monitor trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, Endel: Focus & Sleep Sounds or HeartWatch: Heart Rate Monitor? v
HeartWatch: Heart Rate Monitor earns about $358.7K per month, while Endel: Focus & Sleep Sounds earns about $226.3K. That is a 1.6× revenue gap (~$132.4K more per month for HeartWatch: Heart Rate Monitor). Annual revenue: Endel: Focus & Sleep Sounds ≈ $2.72M/year, HeartWatch: Heart Rate Monitor ≈ $4.30M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Endel: Focus & Sleep Sounds or HeartWatch: Heart Rate Monitor? v
Endel: Focus & Sleep Sounds leads with about 3.6M estimated downloads vs 1.5M for HeartWatch: Heart Rate Monitor - a 2.4× gap. Endel: Focus & Sleep Sounds's App Store downloads are estimated from 33K ratings × the standard 1:75 ratio. HeartWatch: Heart Rate Monitor's App Store downloads are estimated from 14K ratings.
Are Endel: Focus & Sleep Sounds and HeartWatch: Heart Rate 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 Endel: Focus & Sleep Sounds and HeartWatch: Heart Rate Monitor offer? v
Endel: Focus & Sleep Sounds: IAP range 8 tiers detected. HeartWatch: Heart Rate Monitor: no IAP detected on the public listing. Endel: Focus & Sleep Sounds runs a "Subscription (~$7.49/mo)" monetization model; HeartWatch: Heart Rate Monitor runs "Paid app ($8.99)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Endel: Focus & Sleep Sounds or HeartWatch: Heart Rate Monitor? v
HeartWatch: Heart Rate Monitor edges ahead with ★ 4.7 vs ★ 4.6 (gap of 0.0 stars). Rating volume: Endel: Focus & Sleep Sounds 33K ratings, HeartWatch: Heart Rate Monitor 14K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Endel: Focus & Sleep Sounds vs HeartWatch: Heart Rate Monitor revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $226.3K for Endel: Focus & Sleep Sounds and $358.7K for HeartWatch: Heart Rate 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 Endel: Focus & Sleep Sounds or HeartWatch: Heart Rate 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.