Dual App - Duo Web Scanner vs Kachi - Call & Party
Dual App - Duo Web Scanner
Senyao Interconnect Technology Co., Limited
App Store
$1.5K/mo
~$18.3K/yr · 44K installs
VS
Kachi - Call & Party
E LEO. PTE. LTD.
App Store
$129/mo
~$1.6K/yr · 900 installs
Revenue winner
Dual App - Duo Web Scanner wins
+1081% vs other
Installs winner
Dual App - Duo Web Scanner wins
+4789% vs other
MAU winner
Dual App - Duo Web Scanner wins
+4571% vs other
Rating winner
Kachi - Call & Party wins
+16% vs other
Why Dual App - Duo Web Scanner is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Dual App - Duo Web Scanner earns roughly 12× more per month than Kachi - Call & Party - $1.5K vs $129.
- Subscription model. Dual App - Duo Web Scanner runs a $2.50/mo subscription that compounds; Kachi - Call & Party relies on one-shot IAP or ads.
- Bigger install base. Dual App - Duo Web Scanner has ~44K lifetime installs vs Kachi - Call & Party's ~900 - 48.9× the funnel top.
→ Find more apps with this revenue gap · Full Dual App - Duo Web Scanner report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Dual App - Duo Web Scanner
vs
Kachi - Call & Party
Monthly revenue (est.)?
$1.5K
◀
$129
Annual revenue (est.)
$18.3K
◀
$1.6K
Lifetime installs (est.)
44K
◀
900
Monthly active users (est.)?
19K
◀
404.1
App Store rating
4.14★
▶
4.78★
Total ratings
880
◀
18
US grossing rank
-
=
-
Cheapest monthly sub
$2.50
◀
No sub
IAP tiers detected
4 tiers
▶
5 tiers
- Category
- Social Networking
- Price
- Free
- Released
- Jan 26, 2024
- Last updated
- Apr 24, 2026
- File size
- 78.0 MB
- Content rating
- 4+
- Version
- 2.0.0
- Languages
- Arabic, Dutch, English, French, German, Indonesian +14 more
- Category
- Social Networking
- Price
- Free
- Released
- Oct 19, 2022
- Last updated
- Apr 30, 2026
- File size
- 293.6 MB
- Content rating
- 17+
- Version
- 4.2
- Languages
- Arabic, English, Indonesian, Malay, Portuguese, Chinese +2 more
Dual App - Duo Web Scanner trajectory
Kachi - Call & Party trajectory
FAQ
Which makes more money, Dual App - Duo Web Scanner or Kachi - Call & Party? v
Dual App - Duo Web Scanner earns about $1.5K per month, while Kachi - Call & Party earns about $129. That is a 11.8× revenue gap (~$1.4K more per month for Dual App - Duo Web Scanner). Annual revenue: Dual App - Duo Web Scanner ≈ $18.3K/year, Kachi - Call & Party ≈ $1.6K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Dual App - Duo Web Scanner or Kachi - Call & Party? v
Dual App - Duo Web Scanner leads with about 44K estimated downloads vs 900 for Kachi - Call & Party - a 48.9× gap. Dual App - Duo Web Scanner's App Store downloads are estimated from 880 ratings × the standard 1:75 ratio. Kachi - Call & Party's App Store downloads are estimated from 18 ratings.
Are Dual App - Duo Web Scanner and Kachi - Call & Party in the same App Store category and competing for the same money? v
Yes - both apps sit in the Social Networking 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 Dual App - Duo Web Scanner and Kachi - Call & Party offer? v
Dual App - Duo Web Scanner: IAP range 4 tiers detected. Kachi - Call & Party: IAP range 5 tiers detected. Dual App - Duo Web Scanner runs a "Subscription (~$2.50/mo)" monetization model; Kachi - Call & Party runs "Free + one-time IAP (5 tiers)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Dual App - Duo Web Scanner or Kachi - Call & Party? v
Kachi - Call & Party edges ahead with ★ 4.8 vs ★ 4.1 (gap of 0.6 stars). Rating volume: Dual App - Duo Web Scanner 880 ratings, Kachi - Call & Party 18 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Dual App - Duo Web Scanner vs Kachi - Call & Party revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.5K for Dual App - Duo Web Scanner and $129 for Kachi - Call & Party are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Social Networking) - 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 Dual App - Duo Web Scanner or Kachi - Call & Party 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.