Google Health (Fitbit) vs NightWell:Smart Sleep Tracker
Google Health (Fitbit)
Google
App Store
$1.56M/mo
~$18.67M/yr · 101.6M installs
VS
NightWell:Smart Sleep Tracker
C2 INC
Google Play
$178.8K/mo
~$2.15M/yr · 2.5M installs
Revenue winner
Google Health (Fitbit) wins
+770% vs other
Installs winner
Google Health (Fitbit) wins
+3929% vs other
MAU winner
Google Health (Fitbit) wins
+2188% vs other
Rating winner
Google Health (Fitbit) wins
+6% vs other
Why Google Health (Fitbit) is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Google Health (Fitbit) earns roughly 9× more per month than NightWell:Smart Sleep Tracker - $1.56M vs $178.8K.
- Premium pricing. Google Health (Fitbit) charges $9.99/mo vs NightWell:Smart Sleep Tracker's $4.43/mo - higher ARPU per converted user.
- Bigger install base. Google Health (Fitbit) has ~101.6M lifetime installs vs NightWell:Smart Sleep Tracker's ~2.5M - 40.3× the funnel top.
→ Find more apps with this revenue gap · Full Google Health (Fitbit) report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Google Health (Fitbit)
vs
NightWell:Smart Sleep Tracker
Monthly revenue (est.)?
$1.56M
◀
$178.8K
Annual revenue (est.)
$18.67M
◀
$2.15M
Lifetime installs (est.)
101.6M
◀
2.5M
Monthly active users (est.)?
7.2M
◀
315K
App Store rating
4.49★
◀
4.23★
Total ratings
677K
◀
28K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
◀
$4.43
IAP tiers detected
2 tiers
◀
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Oct 18, 2011
- Last updated
- Jun 23, 2026
- File size
- 548.8 MB
- Content rating
- 4+
- Version
- 5.02.1
- Languages
- Bulgarian, Croatian, Czech, Danish, Dutch, English +26 more
- Category
- Health & Fitness
- Price
- Free
- Released
- Jun 2, 2013
- Last updated
- Jun 16, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 5.3.42
- Languages
- -
Google Health (Fitbit) trajectory
NightWell:Smart Sleep Tracker trajectory
FAQ
Which makes more money, Google Health (Fitbit) or NightWell:Smart Sleep Tracker? v
Google Health (Fitbit) earns about $1.56M per month, while NightWell:Smart Sleep Tracker earns about $178.8K. That is a 8.7× revenue gap (~$1.38M more per month for Google Health (Fitbit)). Annual revenue: Google Health (Fitbit) ≈ $18.67M/year, NightWell:Smart Sleep Tracker ≈ $2.15M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Google Health (Fitbit) or NightWell:Smart Sleep Tracker? v
Google Health (Fitbit) leads with about 101.6M estimated downloads vs 2.5M for NightWell:Smart Sleep Tracker - a 40.3× gap. Google Health (Fitbit)'s App Store downloads are estimated from 677K ratings × the standard 1:75 ratio. NightWell:Smart Sleep Tracker reports 1,000,000+ installs on Google Play.
Are Google Health (Fitbit) and NightWell:Smart Sleep Tracker in the same App Store category on each store 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 Google Health (Fitbit) and NightWell:Smart Sleep Tracker offer? v
Google Health (Fitbit): IAP range 2 tiers detected. NightWell:Smart Sleep Tracker: IAP range $0.49 - $39.99 per item. Google Health (Fitbit) runs a "Subscription (~$6.67/mo)" monetization model; NightWell:Smart Sleep Tracker runs "Subscription (~$4.43/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Google Health (Fitbit) or NightWell:Smart Sleep Tracker? v
Google Health (Fitbit) edges ahead with ★ 4.5 vs ★ 4.2 (gap of 0.3 stars). Rating volume: Google Health (Fitbit) 677K ratings, NightWell:Smart Sleep Tracker 103 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Google Health (Fitbit) vs NightWell:Smart Sleep Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.56M for Google Health (Fitbit) and $178.8K for NightWell:Smart Sleep Tracker are derived from App Store grossing rank / Google Play install ranges, 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 Google Health (Fitbit) or NightWell:Smart Sleep Tracker to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or 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.