Cal AI - Calorie Tracker vs Headspace: Sleep & Meditation
Cal AI - Calorie Tracker
Viral Development LLC
App Store
$3.20M/mo
~$38.40M/yr · 15.1M installs
VS
Headspace: Sleep & Meditation
Headspace Inc.
App Store
$9.21M/mo
~$110.46M/yr · 146.1M installs
Revenue winner
Headspace: Sleep & Meditation wins
+188% vs other
Installs winner
Headspace: Sleep & Meditation wins
+867% vs other
MAU winner
Headspace: Sleep & Meditation wins
+121% vs other
Rating winner
Headspace: Sleep & Meditation wins
+1% vs other
Why Headspace: Sleep & Meditation is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Headspace: Sleep & Meditation earns roughly 3× more per month than Cal AI - Calorie Tracker - $9.21M vs $3.20M.
- Aggressive pricing. Headspace: Sleep & Meditation undercuts at $12.99/mo vs $19.99/mo - converts a higher % of free users.
- Bigger install base. Headspace: Sleep & Meditation has ~146.1M lifetime installs vs Cal AI - Calorie Tracker's ~15.1M - 9.7× the funnel top.
→ Find more apps with this revenue gap · Full Headspace: Sleep & Meditation report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Cal AI - Calorie Tracker
vs
Headspace: Sleep & Meditation
Monthly revenue (est.)?
$3.20M
▶
$9.21M
Annual revenue (est.)
$38.40M
▶
$110.46M
Lifetime installs (est.)
15.1M
▶
146.1M
Monthly active users (est.)?
3.3M
▶
7.3M
App Store rating
4.80★
▶
4.84★
Total ratings
336K
▶
974K
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
◀
$12.99
IAP tiers detected
3 tiers
◀
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Apr 8, 2024
- Last updated
- Jun 24, 2026
- File size
- 306.0 MB
- Content rating
- 4+
- Version
- 26.25.0
- Languages
- Arabic, AZ, Dutch, English, French, German +9 more
- Category
- Health & Fitness
- Price
- Free
- Released
- Feb 2, 2012
- Last updated
- Jun 29, 2026
- File size
- 482.5 MB
- Content rating
- 12+
- Version
- 8.21.0
- Languages
- English
Cal AI - Calorie Tracker trajectory
Headspace: Sleep & Meditation trajectory
FAQ
Which makes more money, Cal AI - Calorie Tracker or Headspace: Sleep & Meditation? v
Headspace: Sleep & Meditation earns about $9.21M per month, while Cal AI - Calorie Tracker earns about $3.20M. That is a 2.9× revenue gap (~$6.01M more per month for Headspace: Sleep & Meditation). Annual revenue: Cal AI - Calorie Tracker ≈ $38.40M/year, Headspace: Sleep & Meditation ≈ $110.46M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Cal AI - Calorie Tracker or Headspace: Sleep & Meditation? v
Headspace: Sleep & Meditation leads with about 146.1M estimated downloads vs 15.1M for Cal AI - Calorie Tracker - a 9.7× gap. Cal AI - Calorie Tracker's App Store downloads are estimated from 336K ratings × the standard 1:75 ratio. Headspace: Sleep & Meditation's App Store downloads are estimated from 974K ratings.
Are Cal AI - Calorie Tracker and Headspace: Sleep & Meditation 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 Cal AI - Calorie Tracker and Headspace: Sleep & Meditation offer? v
Cal AI - Calorie Tracker: IAP range 3 tiers detected. Headspace: Sleep & Meditation: no IAP detected on the public listing. Cal AI - Calorie Tracker runs a "Subscription (~$19.99/mo, fitness-sub)" monetization model; Headspace: Sleep & Meditation runs "Subscription (~$12.99/mo, wellness)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Cal AI - Calorie Tracker or Headspace: Sleep & Meditation? v
Headspace: Sleep & Meditation edges ahead with ★ 4.8 vs ★ 4.8 (gap of 0.0 stars). Rating volume: Cal AI - Calorie Tracker 336K ratings, Headspace: Sleep & Meditation 974K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Cal AI - Calorie Tracker vs Headspace: Sleep & Meditation revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $3.20M for Cal AI - Calorie Tracker and $9.21M for Headspace: Sleep & Meditation 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 Cal AI - Calorie Tracker or Headspace: Sleep & Meditation 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.