Google Health (Fitbit) vs Muscle Booster Workout Tracker

Google Health (Fitbit)

Google
App Store
$1.56M/mo
~$18.67M/yr · 101.6M installs
VS

Muscle Booster Workout Tracker

WELLTECH APPS LIMITED
App Store
$2.50M/mo
~$29.95M/yr · 20.2M installs
Revenue winner Muscle Booster Workout Tracker wins +60% vs other
Installs winner Google Health (Fitbit) wins +403% vs other
MAU winner Google Health (Fitbit) wins +87% vs other
Rating winner Muscle Booster Workout Tracker wins +1% vs other

Why Muscle Booster Workout Tracker is winning

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

  1. Muscle Booster Workout Tracker earns roughly 2× more per month than Google Health (Fitbit) - $2.50M vs $1.56M.
  2. Premium pricing. Muscle Booster Workout Tracker charges $19.99/mo vs Google Health (Fitbit)'s $9.99/mo - higher ARPU per converted user.
  3. More monetization surfaces. Muscle Booster Workout Tracker runs 9 IAP tiers vs 2 - more chances to convert users at the right price.

Find more apps with this revenue gap · Full Muscle Booster Workout Tracker report

Side-by-side metrics

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

Google Health (Fitbit)
vs
Muscle Booster Workout Tracker
Monthly revenue (est.)?
$1.56M
$2.50M
Annual revenue (est.)
$18.67M
$29.95M
Lifetime installs (est.)
101.6M
20.2M
Monthly active users (est.)?
7.2M
3.9M
App Store rating
4.49★
4.55★
Total ratings
677K
135K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
$19.99
IAP tiers detected
2 tiers
9 tiers

Google Health (Fitbit)

Google
App Store
Category
Health & Fitness
Price
Free
Released
Oct 18, 2011
Last updated
Jun 23, 2026
File size
548.8 MB
Content rating
4+
Version
5.02.1
Languages
Bulgarian, Croatian, Czech, Danish, Dutch, English +26 more
View full Google Health (Fitbit) report →

Muscle Booster Workout Tracker

WELLTECH APPS LIMITED
App Store
Category
Health & Fitness
Price
Free
Released
Dec 21, 2018
Last updated
Jun 23, 2026
File size
571.0 MB
Content rating
17+
Version
3.77.0
Languages
English, French, German, Italian, Japanese, Korean +5 more
View full Muscle Booster Workout Tracker report →

Google Health (Fitbit) trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Muscle Booster Workout Tracker trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, Google Health (Fitbit) or Muscle Booster Workout Tracker? v
Muscle Booster Workout Tracker earns about $2.50M per month, while Google Health (Fitbit) earns about $1.56M. That is a 1.6× revenue gap (~$940.3K more per month for Muscle Booster Workout Tracker). Annual revenue: Google Health (Fitbit) ≈ $18.67M/year, Muscle Booster Workout Tracker ≈ $29.95M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Google Health (Fitbit) or Muscle Booster Workout Tracker? v
Google Health (Fitbit) leads with about 101.6M estimated downloads vs 20.2M for Muscle Booster Workout Tracker - a 5.0× gap. Google Health (Fitbit)'s App Store downloads are estimated from 677K ratings × the standard 1:75 ratio. Muscle Booster Workout Tracker's App Store downloads are estimated from 135K ratings.
Are Google Health (Fitbit) and Muscle Booster Workout 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 Google Health (Fitbit) and Muscle Booster Workout Tracker offer? v
Google Health (Fitbit): IAP range 2 tiers detected. Muscle Booster Workout Tracker: IAP range 9 tiers detected. Google Health (Fitbit) runs a "Subscription (~$6.67/mo)" monetization model; Muscle Booster Workout Tracker runs "Subscription (~$19.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Google Health (Fitbit) or Muscle Booster Workout Tracker? v
Muscle Booster Workout Tracker edges ahead with ★ 4.5 vs ★ 4.5 (gap of 0.1 stars). Rating volume: Google Health (Fitbit) 677K ratings, Muscle Booster Workout Tracker 135K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Google Health (Fitbit) vs Muscle Booster Workout Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.56M for Google Health (Fitbit) and $2.50M for Muscle Booster Workout 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 Google Health (Fitbit) or Muscle Booster Workout 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.