Pillow: Sleep Tracker vs TK-Coach
Pillow: Sleep Tracker
Neybox Digital Ltd.
App Store
$1.28M/mo
~$15.39M/yr · 10.5M installs
VS
TK-Coach
Techniker Krankenkasse (TK)
App Store
$0/mo
~$0/yr · 400 installs
Revenue winner
Pillow: Sleep Tracker wins
+128217400% vs other
Installs winner
Pillow: Sleep Tracker wins
+2627443% vs other
MAU winner
Pillow: Sleep Tracker wins
+1986322% vs other
Rating winner
Pillow: Sleep Tracker wins
+2% vs other
Why Pillow: Sleep Tracker is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Pillow: Sleep Tracker earns roughly 1282174× more per month than TK-Coach - $1.28M vs $0.
- Subscription model. Pillow: Sleep Tracker runs a $19.99/mo subscription that compounds; TK-Coach relies on one-shot IAP or ads.
- Bigger install base. Pillow: Sleep Tracker has ~10.5M lifetime installs vs TK-Coach's ~400 - 26275.4× the funnel top.
- More monetization surfaces. Pillow: Sleep Tracker runs 4 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Pillow: Sleep Tracker report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Pillow: Sleep Tracker
vs
TK-Coach
Monthly revenue (est.)?
$1.28M
◀
$0
Annual revenue (est.)
$15.39M
◀
$0
Lifetime installs (est.)
10.5M
◀
400
Monthly active users (est.)?
2.0M
◀
100
App Store rating
4.37★
◀
4.29★
Total ratings
96K
◀
7
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
◀
No sub
IAP tiers detected
4 tiers
◀
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- May 22, 2014
- Last updated
- Jun 30, 2026
- File size
- 701.8 MB
- Content rating
- 12+
- Version
- 6.4.6
- Languages
- Czech, English, French, German, Italian, Japanese +8 more
- Category
- Health & Fitness
- Price
- Free
- Released
- Apr 17, 2023
- Last updated
- Jun 8, 2026
- File size
- 68.1 MB
- Content rating
- 17+
- Version
- 1.10.0
- Languages
- English, German
Pillow: Sleep Tracker trajectory
TK-Coach trajectory
FAQ
Which makes more money, Pillow: Sleep Tracker or TK-Coach? v
Pillow: Sleep Tracker earns about $1.28M per month, while TK-Coach earns about $0. That is a ∞× revenue gap (~$1.28M more per month for Pillow: Sleep Tracker). Annual revenue: Pillow: Sleep Tracker ≈ $15.39M/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, Pillow: Sleep Tracker or TK-Coach? v
Pillow: Sleep Tracker leads with about 10.5M estimated downloads vs 400 for TK-Coach - a 26275.4× gap. Pillow: Sleep Tracker's App Store downloads are estimated from 96K ratings × the standard 1:75 ratio. TK-Coach's App Store downloads are estimated from 7 ratings.
Are Pillow: 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 Pillow: Sleep Tracker and TK-Coach offer? v
Pillow: Sleep Tracker: IAP range 4 tiers detected. TK-Coach: no IAP detected on the public listing. Pillow: Sleep Tracker runs a "Subscription (~$19.99/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, Pillow: Sleep Tracker or TK-Coach? v
Pillow: Sleep Tracker edges ahead with ★ 4.4 vs ★ 4.3 (gap of 0.1 stars). Rating volume: Pillow: Sleep Tracker 96K ratings, TK-Coach 7 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Pillow: Sleep Tracker vs TK-Coach revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.28M for Pillow: 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 Pillow: 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.