Demus: Easy Music Streaming vs KaraFun: Karaoke, Battle, Quiz

Demus: Easy Music Streaming

Simon Zvara
App Store
$46/mo
~$553/yr · 4K installs
VS

KaraFun: Karaoke, Battle, Quiz

Recisio
App Store
$417.3K/mo
~$5.01M/yr · 2.5M installs
Revenue winner KaraFun: Karaoke, Battle, Quiz wins +907111% vs other
Installs winner KaraFun: Karaoke, Battle, Quiz wins +58907% vs other
MAU winner KaraFun: Karaoke, Battle, Quiz wins +62713% vs other
Rating winner KaraFun: Karaoke, Battle, Quiz wins +23% vs other

Why KaraFun: Karaoke, Battle, Quiz is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. KaraFun: Karaoke, Battle, Quiz earns roughly 9072× more per month than Demus: Easy Music Streaming - $417.3K vs $46.
  2. Premium pricing. KaraFun: Karaoke, Battle, Quiz charges $11.99/mo vs Demus: Easy Music Streaming's $0.99/mo - higher ARPU per converted user.
  3. Bigger install base. KaraFun: Karaoke, Battle, Quiz has ~2.5M lifetime installs vs Demus: Easy Music Streaming's ~4K - 590.1× the funnel top.
  4. Better app store reviews. KaraFun: Karaoke, Battle, Quiz sits at 4.76★ vs 3.89★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full KaraFun: Karaoke, Battle, Quiz report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Demus: Easy Music Streaming
vs
KaraFun: Karaoke, Battle, Quiz
Monthly revenue (est.)?
$46
▶
$417.3K
Annual revenue (est.)
$553
▶
$5.01M
Lifetime installs (est.)
4K
▶
2.5M
Monthly active users (est.)?
2K
▶
1.1M
App Store rating
3.89★
▶
4.76★
Total ratings
85
▶
23K
US grossing rank
-
=
-
Cheapest monthly sub
$0.99
▶
$11.99
IAP tiers detected
5 tiers
◀
2 tiers

Demus: Easy Music Streaming

Simon Zvara
App Store
Category
Music
Price
Free
Released
Jan 30, 2024
Last updated
Jun 19, 2026
File size
114.1 MB
Content rating
12+
Version
2.0.17
Languages
Arabic, Bulgarian, Catalan, Croatian, Czech, Danish +29 more
View full Demus: Easy Music Streaming report →

KaraFun: Karaoke, Battle, Quiz

Recisio
App Store
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
View full KaraFun: Karaoke, Battle, Quiz report →

Demus: Easy Music Streaming trajectory

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KaraFun: Karaoke, Battle, Quiz trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Demus: Easy Music Streaming App Store page →KaraFun: Karaoke, Battle, Quiz App Store page →

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FAQ

Which makes more money, Demus: Easy Music Streaming or KaraFun: Karaoke, Battle, Quiz? v
KaraFun: Karaoke, Battle, Quiz earns about $417.3K per month, while Demus: Easy Music Streaming earns about $46. That is a 9072.1× revenue gap (~$417.3K more per month for KaraFun: Karaoke, Battle, Quiz). Annual revenue: Demus: Easy Music Streaming ≈ $553/year, KaraFun: Karaoke, Battle, Quiz ≈ $5.01M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Demus: Easy Music Streaming or KaraFun: Karaoke, Battle, Quiz? v
KaraFun: Karaoke, Battle, Quiz leads with about 2.5M estimated downloads vs 4K for Demus: Easy Music Streaming - a 590.1× gap. Demus: Easy Music Streaming's App Store downloads are estimated from 80 ratings × the standard 1:75 ratio. KaraFun: Karaoke, Battle, Quiz's App Store downloads are estimated from 23K ratings.
Are Demus: Easy Music Streaming and KaraFun: Karaoke, Battle, Quiz 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 Demus: Easy Music Streaming and KaraFun: Karaoke, Battle, Quiz offer? v
Demus: Easy Music Streaming: IAP range 5 tiers detected. KaraFun: Karaoke, Battle, Quiz: IAP range 2 tiers detected. Demus: Easy Music Streaming runs a "Subscription (~$0.83/mo)" monetization model; KaraFun: Karaoke, Battle, Quiz runs "Subscription (~$11.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Demus: Easy Music Streaming or KaraFun: Karaoke, Battle, Quiz? v
KaraFun: Karaoke, Battle, Quiz edges ahead with ★ 4.8 vs ★ 3.9 (gap of 0.9 stars). Rating volume: Demus: Easy Music Streaming 80 ratings, KaraFun: Karaoke, Battle, Quiz 23K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Demus: Easy Music Streaming vs KaraFun: Karaoke, Battle, Quiz revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $46 for Demus: Easy Music Streaming and $417.3K for KaraFun: Karaoke, Battle, Quiz 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 Demus: Easy Music Streaming or KaraFun: Karaoke, Battle, Quiz 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.