AmpMe - Speaker & Music Sync vs KaraFun: Karaoke, Battle, Quiz
AmpMe - Speaker & Music Sync
Amp Me inc
App Store
$424.5K/mo
~$5.09M/yr · 5.9M installs
VS
KaraFun: Karaoke, Battle, Quiz
Recisio
App Store
$400.9K/mo
~$4.81M/yr · 2.4M installs
Revenue winner
AmpMe - Speaker & Music Sync wins
+6% vs other
Installs winner
AmpMe - Speaker & Music Sync wins
+145% vs other
MAU winner
AmpMe - Speaker & Music Sync wins
+53% vs other
Rating winner
KaraFun: Karaoke, Battle, Quiz wins
+15% vs other
Why AmpMe - Speaker & Music Sync is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Aggressive pricing. AmpMe - Speaker & Music Sync undercuts at $9.99/mo vs $11.99/mo - converts a higher % of free users.
- Bigger install base. AmpMe - Speaker & Music Sync has ~5.9M lifetime installs vs KaraFun: Karaoke, Battle, Quiz's ~2.4M - 2.5× the funnel top.
- More monetization surfaces. AmpMe - Speaker & Music Sync runs 6 IAP tiers vs 2 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full AmpMe - Speaker & Music Sync report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
AmpMe - Speaker & Music Sync
vs
KaraFun: Karaoke, Battle, Quiz
Monthly revenue (est.)?
$424.5K
◀
$400.9K
Annual revenue (est.)
$5.09M
◀
$4.81M
Lifetime installs (est.)
5.9M
◀
2.4M
Monthly active users (est.)?
1.6M
◀
1.0M
App Store rating
4.15★
▶
4.76★
Total ratings
54K
◀
22K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
▶
$11.99
IAP tiers detected
6 tiers
◀
2 tiers
- Category
- Music
- Price
- Free
- Released
- Sep 24, 2015
- Last updated
- May 17, 2023
- File size
- 136.0 MB
- Content rating
- 12+
- Version
- 9.6.0
- Languages
- Arabic, English, French, Hindi, Japanese, Portuguese +3 more
- Category
- Music
- Price
- Free
- Released
- Aug 8, 2011
- Last updated
- Apr 29, 2026
- File size
- 114.2 MB
- Content rating
- 4+
- Version
- 5.30.3
- Languages
- Dutch, English, French, German, Italian, Portuguese +1 more
AmpMe - Speaker & Music Sync trajectory
KaraFun: Karaoke, Battle, Quiz trajectory
FAQ
Which makes more money, AmpMe - Speaker & Music Sync or KaraFun: Karaoke, Battle, Quiz? v
AmpMe - Speaker & Music Sync earns about $424.5K per month, while KaraFun: Karaoke, Battle, Quiz earns about $400.9K. That is a 1.1× revenue gap (~$23.5K more per month for AmpMe - Speaker & Music Sync). Annual revenue: AmpMe - Speaker & Music Sync ≈ $5.09M/year, KaraFun: Karaoke, Battle, Quiz ≈ $4.81M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, AmpMe - Speaker & Music Sync or KaraFun: Karaoke, Battle, Quiz? v
AmpMe - Speaker & Music Sync leads with about 5.9M estimated downloads vs 2.4M for KaraFun: Karaoke, Battle, Quiz - a 2.5× gap. AmpMe - Speaker & Music Sync's App Store downloads are estimated from 54K ratings × the standard 1:75 ratio. KaraFun: Karaoke, Battle, Quiz's App Store downloads are estimated from 22K ratings.
Are AmpMe - Speaker & Music Sync 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 AmpMe - Speaker & Music Sync and KaraFun: Karaoke, Battle, Quiz offer? v
AmpMe - Speaker & Music Sync: IAP range 6 tiers detected. KaraFun: Karaoke, Battle, Quiz: IAP range 2 tiers detected. AmpMe - Speaker & Music Sync runs a "Subscription (~$8.33/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, AmpMe - Speaker & Music Sync or KaraFun: Karaoke, Battle, Quiz? v
KaraFun: Karaoke, Battle, Quiz edges ahead with ★ 4.8 vs ★ 4.1 (gap of 0.6 stars). Rating volume: AmpMe - Speaker & Music Sync 54K ratings, KaraFun: Karaoke, Battle, Quiz 22K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these AmpMe - Speaker & Music Sync vs KaraFun: Karaoke, Battle, Quiz revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $424.5K for AmpMe - Speaker & Music Sync and $400.9K 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 AmpMe - Speaker & Music Sync 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.