Fitbit: Health & Fitness vs OtterLife: AI Health Tracker
Fitbit: Health & Fitness
Google
App Store
$2.71M/mo
~$32.47M/yr · 98.7M installs
VS
OtterLife: AI Health Tracker
If Tech
App Store
$6.5K/mo
~$77.6K/yr · 49K installs
Revenue winner
Fitbit: Health & Fitness wins
+41745% vs other
Installs winner
Fitbit: Health & Fitness wins
+200435% vs other
MAU winner
Fitbit: Health & Fitness wins
+100167% vs other
Rating winner
Fitbit: Health & Fitness wins
+0% vs other
Why Fitbit: Health & Fitness is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Fitbit: Health & Fitness earns roughly 418× more per month than OtterLife: AI Health Tracker - $2.71M vs $6.5K.
- Aggressive pricing. Fitbit: Health & Fitness undercuts at $9.99/mo vs $15.99/mo - converts a higher % of free users.
- Bigger install base. Fitbit: Health & Fitness has ~98.7M lifetime installs vs OtterLife: AI Health Tracker's ~49K - 2005.3× the funnel top.
→ Find more apps with this revenue gap · Full Fitbit: Health & Fitness report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Fitbit: Health & Fitness
vs
OtterLife: AI Health Tracker
Monthly revenue (est.)?
$2.71M
◀
$6.5K
Annual revenue (est.)
$32.47M
◀
$77.6K
Lifetime installs (est.)
98.7M
◀
49K
Monthly active users (est.)?
12.5M
◀
12K
App Store rating
4.53★
◀
4.51★
Total ratings
658K
◀
984
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
▶
$15.99
IAP tiers detected
2 tiers
▶
5 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
- 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
Fitbit: Health & Fitness trajectory
OtterLife: AI Health Tracker trajectory
FAQ
Which makes more money, Fitbit: Health & Fitness or OtterLife: AI Health Tracker? v
Fitbit: Health & Fitness earns about $2.71M per month, while OtterLife: AI Health Tracker earns about $6.5K. That is a 418.4× revenue gap (~$2.70M more per month for Fitbit: Health & Fitness). Annual revenue: Fitbit: Health & Fitness ≈ $32.47M/year, OtterLife: AI Health Tracker ≈ $77.6K/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 OtterLife: AI Health Tracker? v
Fitbit: Health & Fitness leads with about 98.7M estimated downloads vs 49K for OtterLife: AI Health Tracker - a 2005.3× gap. Fitbit: Health & Fitness's App Store downloads are estimated from 658K ratings × the standard 1:75 ratio. OtterLife: AI Health Tracker's App Store downloads are estimated from 969 ratings.
Are Fitbit: Health & Fitness and OtterLife: AI Health 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 OtterLife: AI Health Tracker offer? v
Fitbit: Health & Fitness: IAP range 2 tiers detected. OtterLife: AI Health Tracker: IAP range 5 tiers detected. Fitbit: Health & Fitness runs a "Subscription (~$6.67/mo)" monetization model; OtterLife: AI Health Tracker runs "Subscription (~$15.99/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 OtterLife: AI Health Tracker? v
Fitbit: Health & Fitness edges ahead with ★ 4.5 vs ★ 4.5 (gap of 0.0 stars). Rating volume: Fitbit: Health & Fitness 658K ratings, OtterLife: AI Health Tracker 969 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Fitbit: Health & Fitness vs OtterLife: AI Health Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $2.71M for Fitbit: Health & Fitness and $6.5K for OtterLife: AI Health 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 OtterLife: AI Health 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.