Fitbit: Health & Fitness vs NightWell:Smart Sleep Tracker
Fitbit: Health & Fitness
Google
App Store
$2.71M/mo
~$32.47M/yr · 98.7M installs
VS
NightWell:Smart Sleep Tracker
株式会社C2
App Store
$66/mo
~$791/yr · 800 installs
Revenue winner
Fitbit: Health & Fitness wins
+4099436% vs other
Installs winner
Fitbit: Health & Fitness wins
+12332788% vs other
MAU winner
Fitbit: Health & Fitness wins
+6142162% vs other
Rating winner
NightWell:Smart Sleep Tracker wins
+1% vs other
Why Fitbit: Health & Fitness is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Fitbit: Health & Fitness earns roughly 40995× more per month than NightWell:Smart Sleep Tracker - $2.71M vs $66.
- Bigger install base. Fitbit: Health & Fitness has ~98.7M lifetime installs vs NightWell:Smart Sleep Tracker's ~800 - 123328.9× the funnel top.
→ Find more apps with this revenue gap · Full Fitbit: Health & Fitness report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Fitbit: Health & Fitness
vs
NightWell:Smart Sleep Tracker
Monthly revenue (est.)?
$2.71M
◀
$66
Annual revenue (est.)
$32.47M
◀
$791
Lifetime installs (est.)
98.7M
◀
800
Monthly active users (est.)?
12.5M
◀
204
App Store rating
4.53★
▶
4.56★
Total ratings
658K
◀
16
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
=
$9.99
IAP tiers detected
2 tiers
=
2 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Oct 18, 2011
- Last updated
- May 7, 2026
- File size
- 450.2 MB
- Content rating
- 4+
- Version
- 4.69
- Languages
- Czech, Danish, Dutch, English, ET, Finnish +22 more
- Category
- Health & Fitness
- Price
- Free
- Released
- May 1, 2014
- Last updated
- Apr 10, 2026
- File size
- 125.2 MB
- Content rating
- 4+
- Version
- 5.3.27
- Languages
- English, Japanese
Fitbit: Health & Fitness trajectory
NightWell:Smart Sleep Tracker trajectory
FAQ
Which makes more money, Fitbit: Health & Fitness or NightWell:Smart Sleep Tracker? v
Fitbit: Health & Fitness earns about $2.71M per month, while NightWell:Smart Sleep Tracker earns about $66. That is a 40995.4× revenue gap (~$2.71M more per month for Fitbit: Health & Fitness). Annual revenue: Fitbit: Health & Fitness ≈ $32.47M/year, NightWell:Smart Sleep Tracker ≈ $791/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Fitbit: Health & Fitness or NightWell:Smart Sleep Tracker? v
Fitbit: Health & Fitness leads with about 98.7M estimated downloads vs 800 for NightWell:Smart Sleep Tracker - a 123328.9× gap. Fitbit: Health & Fitness's App Store downloads are estimated from 658K ratings × the standard 1:75 ratio. NightWell:Smart Sleep Tracker's App Store downloads are estimated from 16 ratings.
Are Fitbit: Health & Fitness and NightWell:Smart Sleep Tracker 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 Fitbit: Health & Fitness and NightWell:Smart Sleep Tracker offer? v
Fitbit: Health & Fitness: IAP range 2 tiers detected. NightWell:Smart Sleep Tracker: IAP range 2 tiers detected. Fitbit: Health & Fitness runs a "Subscription (~$6.67/mo)" monetization model; NightWell:Smart Sleep Tracker runs "Subscription (~$9.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Fitbit: Health & Fitness or NightWell:Smart Sleep Tracker? v
NightWell:Smart Sleep Tracker edges ahead with ★ 4.6 vs ★ 4.5 (gap of 0.0 stars). Rating volume: Fitbit: Health & Fitness 658K ratings, NightWell:Smart Sleep Tracker 16 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Fitbit: Health & Fitness vs NightWell:Smart Sleep Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $2.71M for Fitbit: Health & Fitness and $66 for NightWell:Smart Sleep Tracker 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 Fitbit: Health & Fitness 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 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.