Fitbit: Health & Fitness vs Zero: Fasting & Food Tracker
Fitbit: Health & Fitness
Google
App Store
$2.71M/mo
~$32.51M/yr · 98.8M installs
VS
Zero: Fasting & Food Tracker
Zero Longevity Science, Inc.
App Store
$2.80M/mo
~$33.64M/yr · 66.8M installs
Revenue winner
Zero: Fasting & Food Tracker wins
+3% vs other
Installs winner
Fitbit: Health & Fitness wins
+48% vs other
MAU winner
Fitbit: Health & Fitness wins
+45% vs other
Rating winner
Zero: Fasting & Food Tracker wins
+7% vs other
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Fitbit: Health & Fitness
vs
Zero: Fasting & Food Tracker
Monthly revenue (est.)?
$2.71M
▶
$2.80M
Annual revenue (est.)
$32.51M
▶
$33.64M
Lifetime installs (est.)
98.8M
◀
66.8M
Monthly active users (est.)?
12.5M
◀
8.7M
App Store rating
4.53★
▶
4.82★
Total ratings
659K
◀
445K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
=
$9.99
IAP tiers detected
2 tiers
◀
1 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Oct 18, 2011
- Last updated
- May 7, 2026
- File size
- 450.2 MB
- Content rating
- 4+
- Version
- 4.69
- Languages
- Czech, Danish, Dutch, English, ET, Finnish +22 more
- Category
- Health & Fitness
- Price
- Free
- Released
- Dec 23, 2016
- Last updated
- Apr 29, 2026
- File size
- 210.2 MB
- Content rating
- 17+
- Version
- 7.6.0
- Languages
- English
Fitbit: Health & Fitness trajectory
Zero: Fasting & Food Tracker trajectory
FAQ
Which makes more money, Fitbit: Health & Fitness or Zero: Fasting & Food Tracker? v
Zero: Fasting & Food Tracker earns about $2.80M per month, while Fitbit: Health & Fitness earns about $2.71M. That is a 1.0× revenue gap (~$94.2K more per month for Zero: Fasting & Food Tracker). Annual revenue: Fitbit: Health & Fitness ≈ $32.51M/year, Zero: Fasting & Food Tracker ≈ $33.64M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Fitbit: Health & Fitness or Zero: Fasting & Food Tracker? v
Fitbit: Health & Fitness leads with about 98.8M estimated downloads vs 66.8M for Zero: Fasting & Food Tracker - a 1.5× gap. Fitbit: Health & Fitness's App Store downloads are estimated from 659K ratings × the standard 1:75 ratio. Zero: Fasting & Food Tracker's App Store downloads are estimated from 445K ratings.
Are Fitbit: Health & Fitness and Zero: Fasting & Food 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 Fitbit: Health & Fitness and Zero: Fasting & Food Tracker offer? v
Fitbit: Health & Fitness: IAP range 2 tiers detected. Zero: Fasting & Food Tracker: IAP range 1 tiers detected. Fitbit: Health & Fitness runs a "Subscription (~$6.67/mo)" monetization model; Zero: Fasting & Food Tracker runs "Subscription (~$9.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Fitbit: Health & Fitness or Zero: Fasting & Food Tracker? v
Zero: Fasting & Food Tracker edges ahead with ★ 4.8 vs ★ 4.5 (gap of 0.3 stars). Rating volume: Fitbit: Health & Fitness 659K ratings, Zero: Fasting & Food Tracker 445K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Fitbit: Health & Fitness vs Zero: Fasting & Food Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $2.71M for Fitbit: Health & Fitness and $2.80M for Zero: Fasting & Food 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 Fitbit: Health & Fitness or Zero: Fasting & Food 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.