Zero: Fasting & Food Tracker vs Crunch Fitness

Zero: Fasting & Food Tracker

Zero Longevity Science, Inc.
App Store
$2.80M/mo
~$33.64M/yr · 66.8M installs
VS

Crunch Fitness

Crunch Gym
Google Play
$0/mo
~$0/yr · 1.6M installs
Revenue winner Zero: Fasting & Food Tracker wins +280367700% vs other
Installs winner Zero: Fasting & Food Tracker wins +4178% vs other
MAU winner Zero: Fasting & Food Tracker wins +4211% vs other
Rating winner Zero: Fasting & Food Tracker wins +2% vs other

Why Zero: Fasting & Food Tracker is winning

Top 3 reasons - backed by the public App Store / Play Store numbers.

  1. Zero: Fasting & Food Tracker earns roughly 2803677× more per month than Crunch Fitness - $2.80M vs $0.
  2. Subscription model. Zero: Fasting & Food Tracker runs a $9.99/mo subscription that compounds; Crunch Fitness relies on one-shot IAP or ads.
  3. Bigger install base. Zero: Fasting & Food Tracker has ~66.8M lifetime installs vs Crunch Fitness's ~1.6M - 42.8× the funnel top.

Find more apps with this revenue gap · Full Zero: Fasting & Food Tracker report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Zero: Fasting & Food Tracker
vs
Crunch Fitness
Monthly revenue (est.)?
$2.80M
$0
Annual revenue (est.)
$33.64M
$0
Lifetime installs (est.)
66.8M
1.6M
Monthly active users (est.)?
8.7M
201K
App Store rating
4.82★
4.73★
Total ratings
445K
6K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
No sub
IAP tiers detected
1 tiers
0 tiers

Zero: Fasting & Food Tracker

Zero Longevity Science, Inc.
App Store
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
View full Zero: Fasting & Food Tracker report →

Crunch Fitness

Crunch Gym
Google Play
Category
Health & Fitness
Price
Free
Released
Mar 18, 2013
Last updated
Apr 17, 2026
File size
-
Content rating
Everyone
Version
5.15.2
Languages
-
View full Crunch Fitness report →

Zero: Fasting & Food Tracker trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Crunch Fitness trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

FAQ

Which makes more money, Zero: Fasting & Food Tracker or Crunch Fitness? v
Zero: Fasting & Food Tracker earns about $2.80M per month, while Crunch Fitness earns about $0. That is a ∞× revenue gap (~$2.80M more per month for Zero: Fasting & Food Tracker). Annual revenue: Zero: Fasting & Food Tracker ≈ $33.64M/year, Crunch Fitness ≈ $0/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Zero: Fasting & Food Tracker or Crunch Fitness? v
Zero: Fasting & Food Tracker leads with about 66.8M estimated downloads vs 1.6M for Crunch Fitness - a 42.8× gap. Zero: Fasting & Food Tracker's App Store downloads are estimated from 445K ratings × the standard 1:75 ratio. Crunch Fitness reports 1,000,000+ installs on Google Play.
Are Zero: Fasting & Food Tracker and Crunch Fitness 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 Zero: Fasting & Food Tracker and Crunch Fitness offer? v
Zero: Fasting & Food Tracker: IAP range 1 tiers detected. Crunch Fitness: no IAP detected on the public listing. Zero: Fasting & Food Tracker runs a "Subscription (~$9.99/mo)" monetization model; Crunch Fitness 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, Zero: Fasting & Food Tracker or Crunch Fitness? v
Zero: Fasting & Food Tracker edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: Zero: Fasting & Food Tracker 445K ratings, Crunch Fitness 2K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Zero: Fasting & Food Tracker vs Crunch Fitness revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $2.80M for Zero: Fasting & Food Tracker and $0 for Crunch Fitness 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 Zero: Fasting & Food Tracker or Crunch Fitness 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.