Pillow: Sleep Tracker vs BMI Calculator
Pillow: Sleep Tracker
Neybox Digital Ltd.
App Store
$640.1K/mo
~$7.68M/yr · 10.5M installs
VS
BMI Calculator
Appovo
Google Play
$261.6K/mo
~$3.14M/yr · 23.7M installs
Revenue winner
Pillow: Sleep Tracker wins
+145% vs other
Installs winner
BMI Calculator wins
+126% vs other
MAU winner
Pillow: Sleep Tracker wins
+9% vs other
Rating winner
BMI Calculator wins
+4% vs other
Why Pillow: Sleep Tracker is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Pillow: Sleep Tracker earns roughly 2× more per month than BMI Calculator - $640.1K vs $261.6K.
- Subscription model. Pillow: Sleep Tracker runs a $9.99/mo subscription that compounds; BMI Calculator relies on one-shot IAP or ads.
- 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
BMI Calculator
Monthly revenue (est.)?
$640.1K
◀
$261.6K
Annual revenue (est.)
$7.68M
◀
$3.14M
Lifetime installs (est.)
10.5M
▶
23.7M
Monthly active users (est.)?
2.0M
◀
1.8M
App Store rating
4.37★
▶
4.57★
Total ratings
95K
▶
129K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
◀
No sub
IAP tiers detected
4 tiers
◀
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- May 22, 2014
- Last updated
- Apr 30, 2026
- File size
- 705.1 MB
- Content rating
- 12+
- Version
- 6.4.1
- Languages
- Czech, English, French, German, Italian, Japanese +8 more
- Category
- Health & Fitness
- Price
- Free
- Released
- Apr 21, 2017
- Last updated
- Apr 14, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 2.0.1
- Languages
- -
Pillow: Sleep Tracker trajectory
BMI Calculator trajectory
FAQ
Which makes more money, Pillow: Sleep Tracker or BMI Calculator? v
Pillow: Sleep Tracker earns about $640.1K per month, while BMI Calculator earns about $261.6K. That is a 2.4× revenue gap (~$378.5K more per month for Pillow: Sleep Tracker). Annual revenue: Pillow: Sleep Tracker ≈ $7.68M/year, BMI Calculator ≈ $3.14M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Pillow: Sleep Tracker or BMI Calculator? v
BMI Calculator leads with about 23.7M estimated downloads vs 10.5M for Pillow: Sleep Tracker - a 2.3× gap. Pillow: Sleep Tracker's App Store downloads are estimated from 95K ratings × the standard 1:75 ratio. BMI Calculator reports 10,000,000+ installs on Google Play.
Are Pillow: Sleep Tracker and BMI Calculator 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 Pillow: Sleep Tracker and BMI Calculator offer? v
Pillow: Sleep Tracker: IAP range 4 tiers detected. BMI Calculator: IAP range $1.99 per item. Pillow: Sleep Tracker runs a "Subscription (~$9.99/mo)" monetization model; BMI Calculator runs "Free + IAP (tiers not exposed by 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 BMI Calculator? v
BMI Calculator edges ahead with ★ 4.6 vs ★ 4.4 (gap of 0.2 stars). Rating volume: Pillow: Sleep Tracker 95K ratings, BMI Calculator 602 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Pillow: Sleep Tracker vs BMI Calculator revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $640.1K for Pillow: Sleep Tracker and $261.6K for BMI Calculator 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 Pillow: Sleep Tracker or BMI Calculator 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.