KaraFun: Karaoke, Battle, Quiz vs Smule: Sing & Duet
KaraFun: Karaoke, Battle, Quiz
Recisio
App Store
$417.1K/mo
~$5.00M/yr · 2.5M installs
VS
Smule: Sing & Duet
Smule
App Store
$1.63M/mo
~$19.60M/yr · 26.7M installs
Revenue winner
Smule: Sing & Duet wins
+292% vs other
Installs winner
Smule: Sing & Duet wins
+967% vs other
MAU winner
Smule: Sing & Duet wins
+686% vs other
Rating winner
KaraFun: Karaoke, Battle, Quiz wins
+6% vs other
Why Smule: Sing & Duet is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Smule: Sing & Duet earns roughly 4× more per month than KaraFun: Karaoke, Battle, Quiz - $1.63M vs $417.1K.
- Aggressive pricing. Smule: Sing & Duet undercuts at $5.99/mo vs $11.99/mo - converts a higher % of free users.
- Bigger install base. Smule: Sing & Duet has ~26.7M lifetime installs vs KaraFun: Karaoke, Battle, Quiz's ~2.5M - 10.7× the funnel top.
→ Find more apps with this revenue gap · Full Smule: Sing & Duet report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
KaraFun: Karaoke, Battle, Quiz
vs
Smule: Sing & Duet
Monthly revenue (est.)?
$417.1K
▶
$1.63M
Annual revenue (est.)
$5.00M
▶
$19.60M
Lifetime installs (est.)
2.5M
▶
26.7M
Monthly active users (est.)?
1.1M
▶
8.5M
App Store rating
4.76★
◀
4.48★
Total ratings
23K
▶
178K
US grossing rank
-
=
-
Cheapest monthly sub
$11.99
◀
$5.99
IAP tiers detected
2 tiers
=
2 tiers
- Category
- Music
- Price
- Free
- Released
- Aug 8, 2011
- Last updated
- May 29, 2026
- File size
- 118.2 MB
- Content rating
- 4+
- Version
- 5.31.0
- Languages
- Dutch, English, French, German, Italian, Portuguese +1 more
- Category
- Music
- Price
- Free
- Released
- Aug 8, 2012
- Last updated
- Jun 22, 2026
- File size
- 160.2 MB
- Content rating
- 12+
- Version
- 14.2.3
- Languages
- English, French, German, Indonesian, Japanese, Korean +8 more
KaraFun: Karaoke, Battle, Quiz trajectory
Smule: Sing & Duet trajectory
FAQ
Which makes more money, KaraFun: Karaoke, Battle, Quiz or Smule: Sing & Duet? v
Smule: Sing & Duet earns about $1.63M per month, while KaraFun: Karaoke, Battle, Quiz earns about $417.1K. That is a 3.9× revenue gap (~$1.22M more per month for Smule: Sing & Duet). Annual revenue: KaraFun: Karaoke, Battle, Quiz ≈ $5.00M/year, Smule: Sing & Duet ≈ $19.60M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, KaraFun: Karaoke, Battle, Quiz or Smule: Sing & Duet? v
Smule: Sing & Duet leads with about 26.7M estimated downloads vs 2.5M for KaraFun: Karaoke, Battle, Quiz - a 10.7× gap. KaraFun: Karaoke, Battle, Quiz's App Store downloads are estimated from 23K ratings × the standard 1:75 ratio. Smule: Sing & Duet's App Store downloads are estimated from 178K ratings.
Are KaraFun: Karaoke, Battle, Quiz and Smule: Sing & Duet in the same App Store category and competing for the same money? v
Yes - both apps sit in the Music 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 KaraFun: Karaoke, Battle, Quiz and Smule: Sing & Duet offer? v
KaraFun: Karaoke, Battle, Quiz: IAP range 2 tiers detected. Smule: Sing & Duet: IAP range 2 tiers detected. KaraFun: Karaoke, Battle, Quiz runs a "Subscription (~$11.99/mo)" monetization model; Smule: Sing & Duet runs "Subscription (~$5.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, KaraFun: Karaoke, Battle, Quiz or Smule: Sing & Duet? v
KaraFun: Karaoke, Battle, Quiz edges ahead with ★ 4.8 vs ★ 4.5 (gap of 0.3 stars). Rating volume: KaraFun: Karaoke, Battle, Quiz 23K ratings, Smule: Sing & Duet 178K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these KaraFun: Karaoke, Battle, Quiz vs Smule: Sing & Duet revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $417.1K for KaraFun: Karaoke, Battle, Quiz and $1.63M for Smule: Sing & Duet are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Music) - 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 KaraFun: Karaoke, Battle, Quiz or Smule: Sing & Duet 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.