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
C2 INC
Google Play
$178.1K/mo
~$2.14M/yr · 2.5M installs
Revenue winner
Fitbit: Health & Fitness wins
+1419% vs other
Installs winner
Fitbit: Health & Fitness wins
+3833% vs other
MAU winner
Fitbit: Health & Fitness wins
+3896% vs other
Rating winner
Fitbit: Health & Fitness wins
+7% vs other
Why Fitbit: Health & Fitness is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Fitbit: Health & Fitness earns roughly 15× more per month than NightWell:Smart Sleep Tracker - $2.71M vs $178.1K.
- Premium pricing. Fitbit: Health & Fitness charges $9.99/mo vs NightWell:Smart Sleep Tracker's $4.43/mo - higher ARPU per converted user.
- Bigger install base. Fitbit: Health & Fitness has ~98.7M lifetime installs vs NightWell:Smart Sleep Tracker's ~2.5M - 39.3× 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
◀
$178.1K
Annual revenue (est.)
$32.47M
◀
$2.14M
Lifetime installs (est.)
98.7M
◀
2.5M
Monthly active users (est.)?
12.5M
◀
314K
App Store rating
4.53★
◀
4.24★
Total ratings
658K
◀
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
- 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
- Jun 2, 2013
- Last updated
- Apr 9, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 5.3.39
- Languages
- -
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 $178.1K. That is a 15.2× revenue gap (~$2.53M more per month for Fitbit: Health & Fitness). Annual revenue: Fitbit: Health & Fitness ≈ $32.47M/year, NightWell:Smart Sleep Tracker ≈ $2.14M/year. Estimates are derived from public App Store / Google Play 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 2.5M for NightWell:Smart Sleep Tracker - a 39.3× gap. Fitbit: Health & Fitness's App Store downloads are estimated from 658K ratings × the standard 1:75 ratio. NightWell:Smart Sleep Tracker reports 1,000,000+ installs on Google Play.
Are Fitbit: Health & Fitness 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 Fitbit: Health & Fitness and NightWell:Smart Sleep Tracker offer? v
Fitbit: Health & Fitness: IAP range 2 tiers detected. NightWell:Smart Sleep Tracker: IAP range $0.49 - $39.99 per item. Fitbit: Health & Fitness 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, Fitbit: Health & Fitness or NightWell:Smart Sleep Tracker? v
Fitbit: Health & Fitness edges ahead with ★ 4.5 vs ★ 4.2 (gap of 0.3 stars). Rating volume: Fitbit: Health & Fitness 658K ratings, NightWell:Smart Sleep Tracker 103 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 $178.1K 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 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 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.