NightWell:Smart Sleep Tracker vs Sleep Monitor: Sleep Tracker

NightWell:Smart Sleep Tracker

株式会社C2
App Store
$66/mo
~$791/yr · 800 installs
VS

Sleep Monitor: Sleep Tracker

Xi'an Monster Software Technology Co., Ltd
App Store
$50.9K/mo
~$610.9K/yr · 410K installs
Revenue winner Sleep Monitor: Sleep Tracker wins +77035% vs other
Installs winner Sleep Monitor: Sleep Tracker wins +51170% vs other
MAU winner Sleep Monitor: Sleep Tracker wins +51371% vs other
Rating winner Sleep Monitor: Sleep Tracker wins +1% vs other

Why Sleep Monitor: Sleep Tracker is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. Sleep Monitor: Sleep Tracker earns roughly 771× more per month than NightWell:Smart Sleep Tracker - $50.9K vs $66.
  2. Premium pricing. Sleep Monitor: Sleep Tracker charges $14.99/mo vs NightWell:Smart Sleep Tracker's $9.99/mo - higher ARPU per converted user.
  3. Bigger install base. Sleep Monitor: Sleep Tracker has ~410K lifetime installs vs NightWell:Smart Sleep Tracker's ~800 - 512.7× the funnel top.
  4. More monetization surfaces. Sleep Monitor: Sleep Tracker runs 10 IAP tiers vs 2 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Sleep Monitor: Sleep Tracker report

Side-by-side metrics

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

NightWell:Smart Sleep Tracker
vs
Sleep Monitor: Sleep Tracker
Monthly revenue (est.)?
$66
▶
$50.9K
Annual revenue (est.)
$791
▶
$610.9K
Lifetime installs (est.)
800
▶
410K
Monthly active users (est.)?
204
▶
105K
App Store rating
4.56★
▶
4.61★
Total ratings
16
▶
5K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
▶
$14.99
IAP tiers detected
2 tiers
▶
10 tiers

NightWell:Smart Sleep Tracker

株式会社C2
App Store
Category
Health & Fitness
Price
Free
Released
May 1, 2014
Last updated
Jun 18, 2026
File size
125.0 MB
Content rating
4+
Version
5.3.30
Languages
English, Japanese
View full NightWell:Smart Sleep Tracker report →

Sleep Monitor: Sleep Tracker

Xi'an Monster Software Technology Co., Ltd
App Store
Category
Health & Fitness
Price
Free
Released
Jun 4, 2020
Last updated
Jun 22, 2026
File size
439.5 MB
Content rating
12+
Version
2.7.9
Languages
Bulgarian, Catalan, Czech, Danish, Dutch, English +17 more
View full Sleep Monitor: Sleep Tracker report →

NightWell:Smart Sleep Tracker trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Sleep Monitor: Sleep Tracker trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

NightWell:Smart Sleep Tracker App Store page →Sleep Monitor: Sleep Tracker App Store page →

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FAQ

Which makes more money, NightWell:Smart Sleep Tracker or Sleep Monitor: Sleep Tracker? v
Sleep Monitor: Sleep Tracker earns about $50.9K per month, while NightWell:Smart Sleep Tracker earns about $66. That is a 771.3× revenue gap (~$50.8K more per month for Sleep Monitor: Sleep Tracker). Annual revenue: NightWell:Smart Sleep Tracker ≈ $791/year, Sleep Monitor: Sleep Tracker ≈ $610.9K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, NightWell:Smart Sleep Tracker or Sleep Monitor: Sleep Tracker? v
Sleep Monitor: Sleep Tracker leads with about 410K estimated downloads vs 800 for NightWell:Smart Sleep Tracker - a 512.7× gap. NightWell:Smart Sleep Tracker's App Store downloads are estimated from 16 ratings × the standard 1:75 ratio. Sleep Monitor: Sleep Tracker's App Store downloads are estimated from 5K ratings.
Are NightWell:Smart Sleep Tracker and Sleep Monitor: 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 NightWell:Smart Sleep Tracker and Sleep Monitor: Sleep Tracker offer? v
NightWell:Smart Sleep Tracker: IAP range 2 tiers detected. Sleep Monitor: Sleep Tracker: IAP range 10 tiers detected. NightWell:Smart Sleep Tracker runs a "Subscription (~$9.99/mo)" monetization model; Sleep Monitor: Sleep Tracker runs "Subscription (~$14.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, NightWell:Smart Sleep Tracker or Sleep Monitor: Sleep Tracker? v
Sleep Monitor: Sleep Tracker edges ahead with ★ 4.6 vs ★ 4.6 (gap of 0.1 stars). Rating volume: NightWell:Smart Sleep Tracker 16 ratings, Sleep Monitor: Sleep Tracker 5K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these NightWell:Smart Sleep Tracker vs Sleep Monitor: Sleep Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $66 for NightWell:Smart Sleep Tracker and $50.9K for Sleep Monitor: 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 NightWell:Smart Sleep Tracker or Sleep Monitor: 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.