OtterLife: AI Health Tracker vs MadMuscles: Workouts & Diet
OtterLife: AI Health Tracker
If Tech
App Store
$6.5K/mo
~$77.7K/yr · 49K installs
VS
MadMuscles: Workouts & Diet
AMO Apps
Google Play
$492.9K/mo
~$5.91M/yr · 4.7M installs
Revenue winner
MadMuscles: Workouts & Diet wins
+7514% vs other
Installs winner
MadMuscles: Workouts & Diet wins
+9350% vs other
MAU winner
MadMuscles: Workouts & Diet wins
+5109% vs other
Rating winner
OtterLife: AI Health Tracker wins
+7% vs other
Why MadMuscles: Workouts & Diet is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- MadMuscles: Workouts & Diet earns roughly 76× more per month than OtterLife: AI Health Tracker - $492.9K vs $6.5K.
- Premium pricing. MadMuscles: Workouts & Diet charges $26.80/mo vs OtterLife: AI Health Tracker's $15.99/mo - higher ARPU per converted user.
- Bigger install base. MadMuscles: Workouts & Diet has ~4.7M lifetime installs vs OtterLife: AI Health Tracker's ~49K - 94.5× the funnel top.
→ Find more apps with this revenue gap · Full MadMuscles: Workouts & Diet report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
OtterLife: AI Health Tracker
vs
MadMuscles: Workouts & Diet
Monthly revenue (est.)?
$6.5K
▶
$492.9K
Annual revenue (est.)
$77.7K
▶
$5.91M
Lifetime installs (est.)
49K
▶
4.7M
Monthly active users (est.)?
13K
▶
652K
App Store rating
4.51★
◀
4.23★
Total ratings
985
▶
103K
US grossing rank
-
=
-
Cheapest monthly sub
$15.99
▶
$26.80
IAP tiers detected
5 tiers
◀
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Feb 7, 2024
- Last updated
- Apr 27, 2026
- File size
- 330.4 MB
- Content rating
- 4+
- Version
- 2.0.0
- Languages
- English, French, German, Japanese, Korean, Portuguese +3 more
- Category
- Health & Fitness
- Price
- Free
- Released
- Nov 6, 2020
- Last updated
- Apr 24, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 3.41.1
- Languages
- -
OtterLife: AI Health Tracker trajectory
MadMuscles: Workouts & Diet trajectory
FAQ
Which makes more money, OtterLife: AI Health Tracker or MadMuscles: Workouts & Diet? v
MadMuscles: Workouts & Diet earns about $492.9K per month, while OtterLife: AI Health Tracker earns about $6.5K. That is a 76.1× revenue gap (~$486.4K more per month for MadMuscles: Workouts & Diet). Annual revenue: OtterLife: AI Health Tracker ≈ $77.7K/year, MadMuscles: Workouts & Diet ≈ $5.91M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, OtterLife: AI Health Tracker or MadMuscles: Workouts & Diet? v
MadMuscles: Workouts & Diet leads with about 4.7M estimated downloads vs 49K for OtterLife: AI Health Tracker - a 94.5× gap. OtterLife: AI Health Tracker's App Store downloads are estimated from 969 ratings × the standard 1:75 ratio. MadMuscles: Workouts & Diet reports 1,000,000+ installs on Google Play.
Are OtterLife: AI Health Tracker and MadMuscles: Workouts & Diet 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 OtterLife: AI Health Tracker and MadMuscles: Workouts & Diet offer? v
OtterLife: AI Health Tracker: IAP range 5 tiers detected. MadMuscles: Workouts & Diet: IAP range $4.49 - $159.99 per item. OtterLife: AI Health Tracker runs a "Subscription (~$15.99/mo)" monetization model; MadMuscles: Workouts & Diet runs "Subscription (~$26.80/mo, fitness-sub)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, OtterLife: AI Health Tracker or MadMuscles: Workouts & Diet? v
OtterLife: AI Health Tracker edges ahead with ★ 4.5 vs ★ 4.2 (gap of 0.3 stars). Rating volume: OtterLife: AI Health Tracker 969 ratings, MadMuscles: Workouts & Diet 7K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these OtterLife: AI Health Tracker vs MadMuscles: Workouts & Diet revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $6.5K for OtterLife: AI Health Tracker and $492.9K for MadMuscles: Workouts & Diet 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 OtterLife: AI Health Tracker or MadMuscles: Workouts & Diet 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.