NightWell:Smart Sleep Tracker vs TK-Coach
NightWell:Smart Sleep Tracker
株式会社C2
App Store
$66/mo
~$791/yr · 800 installs
VS
TK-Coach
Techniker Krankenkasse (TK)
App Store
$0/mo
~$0/yr · 400 installs
Revenue winner
NightWell:Smart Sleep Tracker wins
+6600% vs other
Installs winner
NightWell:Smart Sleep Tracker wins
+100% vs other
MAU winner
NightWell:Smart Sleep Tracker wins
+106% vs other
Rating winner
NightWell:Smart Sleep Tracker wins
+9% vs other
Why NightWell:Smart Sleep Tracker is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- NightWell:Smart Sleep Tracker earns roughly 66× more per month than TK-Coach - $66 vs $0.
- Subscription model. NightWell:Smart Sleep Tracker runs a $9.99/mo subscription that compounds; TK-Coach relies on one-shot IAP or ads.
- Bigger install base. NightWell:Smart Sleep Tracker has ~800 lifetime installs vs TK-Coach's ~400 - 2.0× the funnel top.
- Better app store reviews. NightWell:Smart Sleep Tracker sits at 4.56★ vs 4.17★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full NightWell:Smart Sleep Tracker report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
NightWell:Smart Sleep Tracker
vs
TK-Coach
Monthly revenue (est.)?
$66
◀
$0
Annual revenue (est.)
$791
◀
$0
Lifetime installs (est.)
800
◀
400
Monthly active users (est.)?
204
◀
99.2
App Store rating
4.56★
◀
4.17★
Total ratings
16
◀
6
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
◀
No sub
IAP tiers detected
2 tiers
◀
0 tiers
- 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
- Category
- Health & Fitness
- Price
- Free
- Released
- Apr 17, 2023
- Last updated
- Dec 16, 2025
- File size
- 65.8 MB
- Content rating
- 17+
- Version
- 1.9.1
- Languages
- English, German
NightWell:Smart Sleep Tracker trajectory
TK-Coach trajectory
FAQ
Which makes more money, NightWell:Smart Sleep Tracker or TK-Coach? v
NightWell:Smart Sleep Tracker earns about $66 per month, while TK-Coach earns about $0. That is a ∞× revenue gap (~$66 more per month for NightWell:Smart Sleep Tracker). Annual revenue: NightWell:Smart Sleep Tracker ≈ $791/year, TK-Coach ≈ $0/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 TK-Coach? v
NightWell:Smart Sleep Tracker leads with about 800 estimated downloads vs 400 for TK-Coach - a 2.0× gap. NightWell:Smart Sleep Tracker's App Store downloads are estimated from 16 ratings × the standard 1:75 ratio. TK-Coach's App Store downloads are estimated from 6 ratings.
Are NightWell:Smart Sleep Tracker and TK-Coach 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 TK-Coach offer? v
NightWell:Smart Sleep Tracker: IAP range 2 tiers detected. TK-Coach: no IAP detected on the public listing. NightWell:Smart Sleep Tracker runs a "Subscription (~$9.99/mo)" monetization model; TK-Coach runs "No App Store revenue (monetizes off-store)". 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 TK-Coach? v
NightWell:Smart Sleep Tracker edges ahead with ★ 4.6 vs ★ 4.2 (gap of 0.4 stars). Rating volume: NightWell:Smart Sleep Tracker 16 ratings, TK-Coach 6 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these NightWell:Smart Sleep Tracker vs TK-Coach revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $66 for NightWell:Smart Sleep Tracker and $0 for TK-Coach 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 TK-Coach 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.