DuckDuckGo, optional Duck.ai vs Kemo Pro
DuckDuckGo, optional Duck.ai
DuckDuckGo, Inc.
App Store
$4.35M/mo
~$52.21M/yr · 400.3M installs
VS
Kemo Pro
NumLake Tech Limited
App Store
$1.09M/mo
~$13.06M/yr · 9.9M installs
Revenue winner
DuckDuckGo, optional Duck.ai wins
+300% vs other
Installs winner
DuckDuckGo, optional Duck.ai wins
+3941% vs other
MAU winner
DuckDuckGo, optional Duck.ai wins
+453% vs other
Rating winner
DuckDuckGo, optional Duck.ai wins
+6% vs other
Why DuckDuckGo, optional Duck.ai is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- DuckDuckGo, optional Duck.ai earns roughly 4× more per month than Kemo Pro - $4.35M vs $1.09M.
- Premium pricing. DuckDuckGo, optional Duck.ai charges $9.99/mo vs Kemo Pro's $3.99/mo - higher ARPU per converted user.
- Bigger install base. DuckDuckGo, optional Duck.ai has ~400.3M lifetime installs vs Kemo Pro's ~9.9M - 40.4× the funnel top.
→ Find more apps with this revenue gap · Full DuckDuckGo, optional Duck.ai report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
DuckDuckGo, optional Duck.ai
vs
Kemo Pro
Monthly revenue (est.)?
$4.35M
◀
$1.09M
Annual revenue (est.)
$52.21M
◀
$13.06M
Lifetime installs (est.)
400.3M
◀
9.9M
Monthly active users (est.)?
6.4M
◀
1.2M
App Store rating
4.85★
◀
4.59★
Total ratings
2.4M
◀
90K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
◀
$3.99
IAP tiers detected
6 tiers
▶
10 tiers
- Category
- Utilities
- Price
- Free
- Released
- Jun 27, 2013
- Last updated
- Jun 29, 2026
- File size
- 204.2 MB
- Content rating
- 17+
- Version
- 7.226.0
- Languages
- Bulgarian, Croatian, Czech, Danish, Dutch, English +20 more
- Category
- Utilities
- Price
- Free
- Released
- Oct 23, 2019
- Last updated
- Jun 8, 2026
- File size
- 163.8 MB
- Content rating
- 17+
- Version
- 3.5.7
- Languages
- Danish, Dutch, English, French, German, Italian +8 more
DuckDuckGo, optional Duck.ai trajectory
Kemo Pro trajectory
FAQ
Which makes more money, DuckDuckGo, optional Duck.ai or Kemo Pro? v
DuckDuckGo, optional Duck.ai earns about $4.35M per month, while Kemo Pro earns about $1.09M. That is a 4.0× revenue gap (~$3.26M more per month for DuckDuckGo, optional Duck.ai). Annual revenue: DuckDuckGo, optional Duck.ai ≈ $52.21M/year, Kemo Pro ≈ $13.06M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, DuckDuckGo, optional Duck.ai or Kemo Pro? v
DuckDuckGo, optional Duck.ai leads with about 400.3M estimated downloads vs 9.9M for Kemo Pro - a 40.4× gap. DuckDuckGo, optional Duck.ai's App Store downloads are estimated from 2.4M ratings × the standard 1:75 ratio. Kemo Pro's App Store downloads are estimated from 90K ratings.
Are DuckDuckGo, optional Duck.ai and Kemo Pro in the same App Store category and competing for the same money? v
Yes - both apps sit in the Utilities 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 DuckDuckGo, optional Duck.ai and Kemo Pro offer? v
DuckDuckGo, optional Duck.ai: IAP range 6 tiers detected. Kemo Pro: IAP range 10 tiers detected. DuckDuckGo, optional Duck.ai runs a "Subscription (~$8.33/mo, security)" monetization model; Kemo Pro runs "Subscription (~$28.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, DuckDuckGo, optional Duck.ai or Kemo Pro? v
DuckDuckGo, optional Duck.ai edges ahead with ★ 4.8 vs ★ 4.6 (gap of 0.3 stars). Rating volume: DuckDuckGo, optional Duck.ai 2.4M ratings, Kemo Pro 90K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these DuckDuckGo, optional Duck.ai vs Kemo Pro revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $4.35M for DuckDuckGo, optional Duck.ai and $1.09M for Kemo Pro are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Utilities) - 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 DuckDuckGo, optional Duck.ai or Kemo Pro 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.