Google Health (Fitbit) vs Replika: My AI Friend
Google Health (Fitbit)
Google LLC
Google Play
$5.75M/mo
~$68.95M/yr · 268.8M installs
VS
Replika: My AI Friend
Luka, Inc
Google Play
$2.37M/mo
~$28.49M/yr · 20.0M installs
Revenue winner
Google Health (Fitbit) wins
+142% vs other
Installs winner
Google Health (Fitbit) wins
+1246% vs other
MAU winner
Google Health (Fitbit) wins
+153% vs other
Rating winner
Replika: My AI Friend wins
+13% vs other
Why Google Health (Fitbit) is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Google Health (Fitbit) earns roughly 2× more per month than Replika: My AI Friend - $5.75M vs $2.37M.
- Premium pricing. Google Health (Fitbit) charges $28.27/mo vs Replika: My AI Friend's $17.23/mo - higher ARPU per converted user.
- Bigger install base. Google Health (Fitbit) has ~268.8M lifetime installs vs Replika: My AI Friend's ~20.0M - 13.5× the funnel top.
→ Find more apps with this revenue gap · Full Google Health (Fitbit) report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Google Health (Fitbit)
vs
Replika: My AI Friend
Monthly revenue (est.)?
$5.75M
◀
$2.37M
Annual revenue (est.)
$68.95M
◀
$28.49M
Lifetime installs (est.)
268.8M
◀
20.0M
Monthly active users (est.)?
9.1M
◀
3.6M
App Store rating
3.76★
▶
4.27★
Total ratings
1.3M
◀
524K
US grossing rank
-
=
-
Cheapest monthly sub
$28.27
◀
$17.23
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Mar 16, 2012
- Last updated
- Jun 30, 2026
- File size
- -
- Content rating
- Everyone
- Version
- VARY
- Languages
- -
- Category
- Health & Fitness
- Price
- Free
- Released
- Sep 8, 2017
- Last updated
- Jun 24, 2026
- File size
- -
- Content rating
- Teen
- Version
- 12.12.0
- Languages
- -
Google Health (Fitbit) trajectory
Replika: My AI Friend trajectory
FAQ
Which makes more money, Google Health (Fitbit) or Replika: My AI Friend? v
Google Health (Fitbit) earns about $5.75M per month, while Replika: My AI Friend earns about $2.37M. That is a 2.4× revenue gap (~$3.37M more per month for Google Health (Fitbit)). Annual revenue: Google Health (Fitbit) ≈ $68.95M/year, Replika: My AI Friend ≈ $28.49M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Google Health (Fitbit) or Replika: My AI Friend? v
Google Health (Fitbit) leads with about 268.8M estimated downloads vs 20.0M for Replika: My AI Friend - a 13.5× gap. Google Health (Fitbit) reports 100,000,000+ installs on Google Play. Replika: My AI Friend reports 10,000,000+ installs on Google Play.
Are Google Health (Fitbit) and Replika: My AI Friend in the same Google Play 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 Replika: My AI Friend offer? v
Google Health (Fitbit): IAP range $7.99 - $99.99 per item. Replika: My AI Friend: IAP range $0.99 - $299.99 per item. Google Health (Fitbit) runs a "Subscription (~$28.27/mo)" monetization model; Replika: My AI Friend runs "Subscription (~$17.23/mo, ai)". 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 Replika: My AI Friend? v
Replika: My AI Friend edges ahead with ★ 4.3 vs ★ 3.8 (gap of 0.5 stars). Rating volume: Google Health (Fitbit) 251K ratings, Replika: My AI Friend 80K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Google Health (Fitbit) vs Replika: My AI Friend revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $5.75M for Google Health (Fitbit) and $2.37M for Replika: My AI Friend are derived from Google Play 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 Replika: My AI Friend to a different Google Play app? v
Use the search box at the bottom of this page or paste any two 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.