Fitbit vs Replika: My AI Friend
Fitbit
Google LLC
Google Play
$4.66M/mo
~$55.95M/yr · 253.3M installs
VS
Replika: My AI Friend
Luka, Inc
Google Play
$2.36M/mo
~$28.35M/yr · 19.9M installs
Revenue winner
Fitbit wins
+97% vs other
Installs winner
Fitbit wins
+1175% vs other
MAU winner
Fitbit wins
+69% vs other
Rating winner
Replika: My AI Friend wins
+3% vs other
Why Fitbit is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Fitbit earns roughly 2× more per month than Replika: My AI Friend - $4.66M vs $2.36M.
- Premium pricing. Fitbit charges $28.27/mo vs Replika: My AI Friend's $17.23/mo - higher ARPU per converted user.
- Bigger install base. Fitbit has ~253.3M lifetime installs vs Replika: My AI Friend's ~19.9M - 12.8× the funnel top.
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Fitbit
vs
Replika: My AI Friend
Monthly revenue (est.)?
$4.66M
◀
$2.36M
Annual revenue (est.)
$55.95M
◀
$28.35M
Lifetime installs (est.)
253.3M
◀
19.9M
Monthly active users (est.)?
6.1M
◀
3.6M
App Store rating
4.15★
▶
4.28★
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
- May 7, 2026
- File size
- -
- Content rating
- Everyone
- Version
- VARY
- Languages
- -
- Category
- Health & Fitness
- Price
- Free
- Released
- Sep 8, 2017
- Last updated
- May 1, 2026
- File size
- -
- Content rating
- Teen
- Version
- 12.8.0
- Languages
- -
Fitbit trajectory
Replika: My AI Friend trajectory
FAQ
Which makes more money, Fitbit or Replika: My AI Friend? v
Fitbit earns about $4.66M per month, while Replika: My AI Friend earns about $2.36M. That is a 2.0× revenue gap (~$2.30M more per month for Fitbit). Annual revenue: Fitbit ≈ $55.95M/year, Replika: My AI Friend ≈ $28.35M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Fitbit or Replika: My AI Friend? v
Fitbit leads with about 253.3M estimated downloads vs 19.9M for Replika: My AI Friend - a 12.8× gap. Fitbit reports 100,000,000+ installs on Google Play. Replika: My AI Friend reports 10,000,000+ installs on Google Play.
Are 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 Fitbit and Replika: My AI Friend offer? v
Fitbit: IAP range $7.99 - $99.99 per item. Replika: My AI Friend: IAP range $0.99 - $299.99 per item. Fitbit runs a "Subscription (~$28.27/mo, wellness)" 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, Fitbit or Replika: My AI Friend? v
Replika: My AI Friend edges ahead with ★ 4.3 vs ★ 4.1 (gap of 0.1 stars). Rating volume: Fitbit 245K ratings, Replika: My AI Friend 80K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Fitbit vs Replika: My AI Friend revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $4.66M for Fitbit and $2.36M 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 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.